TW201800268A - Recording device solves the problem of residual printer ink amount adversely affected by dust or damage from the outside of the printer - Google Patents

Abstract

The disclosure solves the problem of recording device in the prior art which is adversely affected by dust or damage from the outside. The printer 1 includes: a tank 21, a housing 2, and a transparent cover 5. The tank is made of a member containing at least a translucent part, the housing 2 covering the tank 21, and the transparent cover 5 provided on at least one part of the housing 2 for viewing liquid stored in the visible tank 21. Optionally, the visible member is attached to a portion of the housing wall surface. The visible member is attached to a portion of the housing wall surface so as to be opened and closed with respect to the housing. The aforementioned housing has a portion protruding inwardly and outwardly, and the tank is disposed inside the protruding portion of the housing.

Description

Recording device

The present invention relates to a recording device for recording media.

An example of a recording device is an inkjet printer. There is a so-called tandem type. The tandem type uses a carriage equipped with a recording head to eject liquid from the recording head to the medium while moving back and forth in the main scanning direction. (An example is ink). There is also a so-called determinant that is constructed in such a way that the carriage does not move back and forth. In addition, a configuration is known in which a liquid is supplied from an ink tank (hereinafter referred to as a tank) provided separately from the carriage toward the recording head. In addition, as the structure of the tank, an exchange type or an injection type is known. Generally, the tank is configured by a light-transmitting member, and the user can recognize the remaining amount of the liquid (for example, refer to Patent Document 1). . [Prior Art Document] [Patent Document] [Patent Document 1] Japanese Patent Laid-Open No. 2014-054823

[Problems to be Solved by the Invention] The recording device described in Patent Document 1 has a structure in which the surface of the groove is exposed to the outside and can be recognized. However, since the surface of the groove is exposed to the outside, there is a risk that the visibility may be adversely affected by dust and damage from the outside. Therefore, the present invention has been made in view of such problems, and its object is to prevent dust or damage from the outside while ensuring visibility. [Technical means for solving the problem] The present invention has been completed in order to solve at least a part of the problems described above, and can be implemented as the following forms or application examples. [Application Example 1] The recording device of this application example includes a groove formed of at least a part having a light-transmitting member, and a housing covering the groove; and provided on at least a part of the housing. There is a visually identifiable member that can visually recognize the liquid stored in the above-mentioned tank. According to the configuration of this application example, at least a part of the casing covering the tank is provided with a visible member that can visually recognize the liquid stored in the tank, so that the liquid stored in the tank can be visually recognized from the outside, and it can prevent the Damage caused by dust penetration or external contact. [Application Example 2] The recording device according to the above-mentioned application example, wherein the visible recognition member is preferably attached to a part of the wall surface of the casing. According to the configuration of this application example, the visible recognition member is attached to a part of the wall surface of the housing, so the visible recognition member can be prevented from being accidentally detached from the housing. [Application Example 3] According to the recording device of the above application example, it is preferable that the visible recognition member is mounted on a part of a wall surface of the casing so as to be openable and closable with respect to the casing. According to the configuration of this application example, since the visible recognition member can be opened and closed with respect to the housing, the visible recognition member can be opened to expose the internal grooves as necessary, for example, to fill the groove with liquid. [Application Example 4] The recording device according to the above application example, wherein the above-mentioned visible recognition member is preferably formed of a resin material. According to the configuration of this application example, since the visible member is formed of a resin material, it can be processed more easily than when it is formed of glass or the like, so that the production cost can be reduced. [Application Example 5] According to the recording device of the above application example, it is preferable that the housing has a portion protruding outward, and the groove is disposed inside the protruding portion of the housing. According to the configuration of this application example, the groove is arranged inside the protruding portion of the casing, so the width of the casing can be suppressed and the capacity of the groove can be increased. [Application Example 6] The recording device according to the above application example preferably includes: a recording section disposed inside the casing and ejecting the liquid to the medium; and a discharge section disposed on the casing. The front side is discharged from the medium recorded by the recording unit; and the protruding portion is located on the front side of the housing, and is disposed on at least one corner side with respect to the discharge unit. According to the configuration of this application example, since the groove is disposed on at least one corner side with respect to the discharge portion in the front surface of the casing, the space inside the casing can be effectively utilized. [Application Example 7] The recording device according to the application example described above, wherein the groove preferably has an injection port through which the liquid can be injected. According to the structure of this application example, the liquid can be injected into the tank from the injection port, so there is no need to replace the ink, and the tank can be easily replenished with liquid when the liquid is used up.

Taking an example of a recording device, an inkjet printer (hereinafter referred to as a printer), An embodiment will be described. The printer of this embodiment can print on a recording medium such as a recording paper using ink, which is an example of a liquid. In the printer of this embodiment, Prepare for basic commonality, The embodiments of the housing constituting the printer casing are different.  the following, For each embodiment of this embodiment, The description will be made with reference to the drawings. another, In the drawings, In order to make the respective structures visible, Sometimes the scales of the components or components are different. also, Sometimes, components other than those necessary for explanation will be omitted.  (Embodiment 1) Figures 1 and 2 are perspective views showing the appearance of the printer of Embodiment 1. In Figures 1 and 2, The coordinate axes that are orthogonal to each other are XYZ axes. For the diagrams shown later, The XYZ axis is also marked as required. In each of the examples of this embodiment, The state in which the printer 1 is arranged on a horizontal plane (XY plane) defined by the X axis and the Y axis is the use state of the printer 1. The posture of the printer 1 when the printer 1 is arranged on the XY plane is referred to as the posture of the printer 1.  The Z axis is an axis orthogonal to a horizontal plane. In the use state of printer 1, The direction along the Z axis becomes a vertical direction. And In the use state of printer 1, In Figures 1 and 2, -Z direction is vertical downward direction. another, Among the XYZ axes, The direction of the arrow shows the + (positive) direction, The direction opposite to the arrow shows the-(negative) direction. FIG. 1 is a perspective view of the printer 1 viewed from the + X direction side. Fig. 2 is a perspective view of the printer 1 viewed from the -X direction side.  As shown in Figures 1 and 2, The printer 1 of the embodiment 1 has a casing 2 Operation panel 3. Paper discharge section as discharge section 4, Transparent cover as visible component 5, Cover 6, Cover 9. 盖 盖 10。 Cover 10. also, The printer 1 includes a scanner unit (not shown). which is, The printer 1 is a multifunction machine including a scanner unit. another, The printer 1 may also be a multi-function printer, This is a printer without a scanner unit.  The casing 2 constitutes the casing of the printer 1. The operation panel 3 is disposed outside the casing 2. The operation panel 3 is attached to the printer 1, It is arrange | positioned on the surface (front surface 11) by which the paper discharge part 4 is arrange | positioned. Operation panel 3 contains power button 7, Or display panel 8 and so on. another, As the display panel 8, For example, a panel such as a touch panel that can accept user input can be used. also, It is also possible to adopt a structure capable of adjusting the tilt (also called tilt angle adjustment) of the operation panel 3. If the tilt of the operation panel 3 can be adjusted, Then the user can observe or operate the operation panel 3 at an inclined angle, Therefore, convenience is improved.  The paper discharge section 4 is provided on the surface of the casing 2 on the same side as the operation panel 3. In printer 1, The recording medium P is discharged from the paper discharge section 4 (see FIG. 3). In printer 1, The surface on which the paper discharge section 4 is provided is set to the front surface 11. The front face 11 of the printer 1 is also the front face 11 of the casing 2. In this embodiment, The positions in the Y-axis direction of the outer surface of the operation panel 3 and the outer end of the paper discharge portion 4 are substantially the same as the positions in the Y-axis direction of the outer surface of the front surface 11 of the housing 2.  The housing 2 has an upper surface 12 crossing the front surface 11, And side walls 13 and 14 that intersect the front surface 11 and the upper surface 12. When you look at the front 11 at the front, That is, when the front surface 11 is viewed from the + Y direction side, The side wall 13 is located on the + X direction side of the front surface 11, The side wall 14 is located on the −X direction side of the front surface 11. The part of the + X direction side (corner side of the front surface 11 and the side wall 13) of the operation panel 3 and the paper discharge part 4 in the housing 2 protrudes toward the + Y direction side than the part where the operation panel 3 and the paper discharge part 4 are provided.  A transparent cover 5 as a visible member is provided on the front surface 11 side of the casing 2. The transparent cover 5 is a portion which is disposed in the housing 2 and protrudes toward the + Y direction side than a portion where the operation panel 3 and the paper discharge portion 4 are provided. therefore, The transparent cover 5 is disposed closer to the side wall 13 side (+ X direction side) than the operation panel 3 and the paper discharge portion 4 in the X-axis direction, Further, it is closer to the front side (+ Y direction side) than the operation panel 3 and the paper discharge section 4 in the Y-axis direction.  The transparent cover 5 has a surface along the front surface 11 (XZ plane). Although detailed illustrations are omitted, However, an opening is provided at a portion of the housing 2 where the transparent cover 5 is arranged. In a way that does not cover the opening, The transparent cover 5 is adhered to the wall surface of the casing 2 by, for example, an adhesive. therefore, It is possible to prevent the transparent cover 5 from being accidentally detached from the casing 2. another, The method of fixing the transparent cover 5 to the case 2 is not limited to the following, Other fixing methods such as welding or fitting can also be used.  The transparent cover 5 is formed of a resin material having translucency. By forming the transparent cover 5 with a resin material, Compared with the case of glass Can be processed more easily, Therefore, production costs can be reduced.  The cover 6 is provided on the front surface 11 side of the casing 2. The cover 6 is disposed on the upper side (+ Z direction side) of the transparent cover 5 that protrudes toward the + Y direction side of the housing 2 where the operation panel 3 and the paper discharge portion 4 are provided.  The cover 6 is configured to be openable and closable with respect to the case 2. More specifically, The cover 6 is configured to be rotatable in a direction of R1 indicated by an arrow in FIG. 1. The R1 direction is equivalent to the axis along the X axis as the rotation axis. Clockwise from the + X direction side when looking down the YZ plane. By rotating the cover 6 with respect to the housing 2 in the direction of R1, The cover 6 can be opened with respect to the housing 2. By turning the lid 6 from the state in which the lid 6 is opened, it is turned in the opposite direction to R1, The cover 6 can be closed with respect to the housing 2.  The cover 9 and the cover 10 each constitute a part of the housing 2. The cover 9 and the cover 10 are disposed on the upper surface 12 of the casing 2. The cover 9 is provided at one end of the -Y direction side of the upper surface 12. The cover 10 is located on the + Y direction side of the cover 9.  The cover 9 is configured to be rotatable in the R1 direction similarly to the cover 6. By rotating the cover 9 with respect to the housing 2 in the direction of R1, The cover 9 can be opened relative to the casing 2. By turning the cover 9 in a state opposite to the direction of R1 since the cover 9 is opened, The cover 9 can be closed with respect to the housing 2. in this way, The cover 9 is configured to be openable and closable with respect to the case 2.  If the cover 9 is opened relative to the housing 2, The paper feed section (not shown) is exposed. The recording medium P can be supplied from the paper feeding section to the printer 1. When the recording medium P is supplied to the printer 1 from the self-feeding section, The cover 9 may support the recording medium P. which is, The cover 9 includes the function of a paper holder.  The cover 10 covers a scanner unit (not shown). The cover 10 is configured to be rotatable in the R1 direction similarly to the cover 6. By rotating the cover 10 relative to the housing 2 in the direction of R1, The cover 10 can be opened with respect to the housing 2. By turning the cover 10 from the state in which the cover 10 is opened in a direction opposite to the direction of R1, The cover 10 can be closed with respect to the casing 2. in this way, The cover 10 is configured to be openable and closable with respect to the case 2.  If the cover 10 is opened relative to the housing 2, The scanner unit is exposed. The scanner unit is a platform type, An image sensor (not shown) including an image sensor. The scanner unit can read an image or the like recorded on a medium such as paper through an imaging device as image data. therefore, The scanner unit functions as a reading device such as an image.  In the X-axis direction, The length of the case 2 is substantially the same as the length of the cover 10. In the Y-axis direction, The length of the position of the housing 2 where the operation panel 3 is provided is approximately the same as the length of the cover 10, However, the length of the positions of the housing 2 where the transparent covers 5 and 6 are provided is longer than the length of the cover 10.  therefore, When the upper surface 12 of the printer 1 is viewed from the + X direction side, The cover 10 overlaps other than a portion of the housing 2 that protrudes toward the + Y direction side. which is, When the upper surface 12 of the printer 1 is viewed from the + X direction side, The transparent cover 5 and the cover 6 which are provided in the part which protrudes toward the + Y direction side in the housing 2 are arrange | positioned so that it may not overlap the cover 10. With this, When the cover 6 is rotated in the direction of R1 with respect to the housing 2, The cover 6 is not obstructed by the cover 10 so that the cover 6 can be rotated.  The main structure inside the casing 2 of the printer 1 will be described. Fig. 3 is a perspective view showing a main configuration of the printer of the first embodiment. As shown in Figure 3, The printer 1 has a recording head 15 as a recording section, Control section 16, 槽 Unit20. Recording head 15, Control section 16, The groove unit 20 is housed in the case 2.  The recording head 15 ejects (jets) ink as ink droplets, The recording medium P is recorded. The recording head 15 records the recording medium P conveyed in the Y direction by a conveying device (not shown) with ink. another, The transport device intermittently transports a recording medium P such as a recording sheet in the + Y direction. The recording head 15 is configured to be movable back and forth along the X axis by a moving device (not shown). The control unit 16 controls the driving of each of the above-mentioned components.  The groove unit 20 is disposed inside the housing 2 at a portion (see FIGS. 1 and 2) that protrudes toward the + Y direction side than the operation panel 3 and the paper discharge portion 4. therefore, The slot unit 20 is located between the operation panel 3 and the paper discharge portion 4 and the side wall 13 in the X-axis direction. From other perspectives, When looking at Printer 1 from the front, That is, when the printer 1 is viewed from the + Y direction side, The groove unit 20 is disposed on the inner side (-Y direction side) of the transparent cover 5 (see FIGS. 1 and 2).  In this embodiment, The slot unit 20 includes four slots 21. another, The number of slots 21 of the slot unit 20 is not limited to four. It can also be set to less than 4, Or more than four. In this embodiment, The four grooves 21 may be arranged in parallel along the X axis.  also, In this embodiment, A plurality of slots 21 are formed as independent individuals from each other. however, The configuration of the groove 21 is not limited to this. The plurality of tanks 21 may be integrated and the tank unit 20 may be configured as a single liquid container. In the case of such a constitution, The tank unit 20 is configured to be divided into separate tanks 21 to accommodate different types of liquid. In that case, For example, in a plurality of slots 21, Store inks of different colors individually.  In the tank 21, ink is stored. A liquid injection port 22 is formed in the groove 21 as an injection port. In slot 21, The ink can be injected from the outside of the groove 21 into the inside of the groove 21 through the liquid injection port 22. another, The liquid injection port 22 may be configured to be sealed with a cap (not shown). In the case of such a constitution, When injecting ink into the groove 21, the user can open the cap and open the liquid injection port 22, and then inject the ink.  In this embodiment, The liquid injection port 22 is configured as an opening formed in the injection surface 23 located on the + Z direction side of the groove 21. And In this embodiment, In the use position of printer 1, The injection surface 23 is inclined. The injection surface 23 is inclined toward the + Z direction side as it goes from the + Y direction side to the −Y direction side. therefore, The injection surface 23 faces a direction crossing the vertical direction.  If the injection surface 23 faces a direction crossing the vertical direction, It is difficult for foreign matter such as dust to accumulate on the injection surface 23. therefore, It is difficult for foreign matter such as dust to adhere to the injection surface 23. With this, It is easy to prevent foreign matter such as dust from entering the liquid injection port 22. another, The structure of the groove 21 is not limited to the above. The configuration of the groove 21 may be, for example, a structure in which a tubular liquid injection portion protruding from the outer surface of the groove 21 is provided.  The groove 21 is formed at least in part by a member having translucency. The viewing surface 24 of the groove 21 in the + Y direction is transparent, The amount of ink contained in the recognition tank 21 can be viewed from the recognition surface 24. An upper limit mark 25, Lower limit mark 26 and so on. The user can set the upper limit mark 25 and the lower limit mark 26 as symbols to grasp the amount of ink in the tank 21.  another, The upper limit mark 25 indicates a standard amount of ink that does not overflow from the liquid injection port 22 when ink is injected from the liquid injection port 22. also, The lower limit mark 26 indicates the standard of the amount of ink when the injection of the ink is promoted. A configuration may be adopted in which any one of the upper limit mark 25 and the lower limit mark 26 is provided.  The groove 21 has a side surface 27 and a side surface 28 that intersect with the injection surface 23 and the viewing surface 24. When the viewing surface 24 of the groove 21 is viewed from the + Y direction side, The side surface 27 is located on the side wall 13 side (+ X direction side) of the housing 2, The side surface 28 is located on the side wall 14 side (-X direction side) of the case 2.  In each slot 21, An ink supply tube 17 is connected. The ink in the tank 21 is supplied to the recording head 15 through an ink supply tube 17. And The ink supplied to the recording head 15 is ejected as ink droplets from a nozzle (not shown) toward the recording medium P side.  The ink is not limited to any one of water-based ink and oil-based ink. also, As water-based ink, It may be a structure having a solute that dissolves dyes and the like in an aqueous solvent, Any of the components having a dispersing property such as a pigment dispersed in an aqueous dispersion medium. also, As an oily ink, It may be a component having a solute that dissolves dyes and the like in an oily solvent, Any of those constituting a dispersant such as a pigment dispersed in an oily dispersion medium.  The slot unit 20 (four slots 21) is when the front face 11 of the printer 1 is viewed from the + Y direction side, It is provided at a position overlapping the transparent cover 5 shown in FIGS. 1 and 2. therefore, Even if the surface of the groove 21 is not exposed to the outside, The user can also see the slot 21 through the transparent cover 5 from the outside of the printer 1. And The user can access the outside of printer 1, The upper limit mark 25 and the lower limit mark 26 are used as symbols to grasp the amount of ink in the tank 21.  also, With the transparent cover 5, Prevents dust from entering the groove 21 from the outside of the printer 1 (case 2), Damage to the slot unit 20 due to external contact or the like. therefore, Compared with the case where the surface of the groove 21 is exposed to the outside, It can suppress the adverse effect on visibility caused by dust or damage from the outside. another, Since the groove 21 is arranged inside the protruding part of the housing 2, Therefore, the width (length in the X-axis direction) of the housing 2 can be suppressed and the capacity of the groove 21 can be increased.  When the tank 21 is refilled with ink, As shown in FIGS. 1 and 2, the cover 6 is rotated relative to the housing 2 in the direction of R1, The cover 6 is opened with respect to the case 2. With this, A portion (injection surface 23) of each of the grooves 21 is exposed from the opened portion of the cover 6. The user can open the cover 6 with respect to the housing 2, Via the liquid injection port 22, Ink is injected from the outside of the printer 1 into the inside of the tank 21. After refilling ink, If the cover 6 is closed, The liquid injection port 22 is covered with a cover 6.  (Embodiment 2) Figures 4 and 5 are perspective views showing the appearance of the printer of embodiment 2. Specifically, 4 is a perspective view of the printer 1A of the second embodiment as viewed from the + X direction side, Fig. 5 is a perspective view viewed from the -X direction. As shown in Figures 4 and 5, The printer 1A of Embodiment 2 has a housing 2A, Operation panel 3. Paper discharge section 4, Transparent cover 5A, Cover 6, Cover 9. And cover 10.  Compared with the printer 1 of the first embodiment, the printer 1A of the second embodiment The difference is that the transparent cover 5A and the cover 6 are arranged on the opposite side of the X-axis direction with respect to the housing 2A, The transparent cover 5A is configured to be openable and closable with respect to the case 2A. Here, Regarding the configuration of the printer 1A of the second embodiment, Describes the differences from Embodiment 1, The same components as those in the first embodiment are denoted by the same reference numerals, and descriptions thereof are omitted. another, For the following embodiments, Differences from the foregoing embodiments are also described, and the same constituent elements are denoted by the same symbols, and descriptions thereof are omitted.  When viewing the front side 11 of the printer 1A from the + Y direction side, The part of the operation panel 3 and the paper discharge section 4 on the -X direction side (side wall 14 side) in the housing 2A protrudes toward the + Y direction side than the part provided with the operation panel 3 and the paper discharge section 4. The transparent cover 5A and cover 6 are arranged on the -X direction side (side wall 14 side) of the operation panel 3 and the paper discharge portion 4 in the housing 2A and are more + Y than the portion where the operation panel 3 and the paper discharge portion 4 are provided The part protruding toward the side. which is, In printer 1A, Compared with the printer 1 of the embodiment 1, The groove unit 20 (see FIG. 3) is disposed on the opposite side (side wall 14 side) in the X-axis direction.  The transparent cover 5A is in a state where the cover 6 is opened relative to the housing 2, It is configured to be openable and closable with respect to the case 2. More specifically, The transparent cover 5A is installed to be rotatable in the direction of R2 indicated by an arrow in FIG. 4. The R2 direction corresponds to the axis of rotation along the X axis, Counterclockwise when viewed from the + X direction side when looking at the YZ plane. By turning the transparent cover 5A with respect to the housing 2 in the direction of R2, The transparent cover 5A can be opened to the front side (+ Y direction side) with respect to the case 2. With this, Except for the injection surface 23 (see FIG. 3) of each groove 21, The visual recognition surface 24 (see FIG. 3) is also exposed.  In printer 1A, When the tank 21 is refilled with ink, After the cover 6 is rotated and opened in the direction of R1 relative to the casing 2, The transparent cover 5A is rotated with respect to the case 2 in the R2 direction to be opened. By turning the transparent cover 5A from the state of opening the transparent cover 5A in the opposite direction to R2, The transparent cover 5A can be closed with respect to the case 2. When the cover 6 is not opened, The cover 6 can suppress the rotation of the transparent cover 5A. With this, This prevents the transparent cover 5A from being opened accidentally.  (Embodiment 3) Figures 6 and 7 are perspective views showing the appearance of the printer of embodiment 3. Specifically, FIG. 6 is a perspective view of the printer 1B of Example 3 viewed from the + X direction side, FIG. 7 is a perspective view as viewed from the -X direction side. As shown in Figures 6 and 7, The printer 1B of Embodiment 3 has a casing 2 Operation panel 3. Paper discharge section 4A, Transparent cover 5, Cover 6, Cover 9. And cover 10.  The difference between the printer 1B of the third embodiment and the printer 1 of the first embodiment is that the outer end of the paper discharge portion 4A is located on the outer surface of the operation panel 3 and the outer surface of the front surface 11 of the housing 2 is facing + Y Direction side. In printer 1B, The outer end portion of the paper ejection portion 4A is disposed at approximately the same position as the transparent cover 5 and the cover 6 in the Y-axis direction. The transparent cover 5 and the cover 6 are arranged on the side wall 13 side of the casing 2.  When refilling ink, Rotate the cover 6 relative to the housing 2 in the direction of R1 shown in FIG. 6, The cover 6 is opened with respect to the housing 2. another, In Example 3, Also in the same manner as in Example 2, The transparent cover 5 (5A) is configured to be openable and closable with respect to the case 2A.  (Embodiment 4) Figures 8 and 9 are perspective views showing the appearance of the printer of embodiment 4. Specifically, FIG. 8 is a perspective view of the printer 1C of Example 4 viewed from the + X direction, Fig. 9 is a perspective view viewed from the -X direction. As shown in Figures 8 and 9, The printer 1C of Embodiment 4 has a housing 2A, Operation panel 3. Paper discharge section 4A, Transparent cover 5, Cover 6, Cover 9. And cover 10.  Compared with the printer 1B of the third embodiment, the printer 1C of the fourth embodiment The difference is that the transparent cover 5 and the cover 6 are arranged on the opposite side (side wall 14 side) of the X-axis direction with respect to the case 2A. When refilling ink, Turn the cover 6 relative to the housing 2A in the direction of R1 as shown in FIG. 8, The cover 6 is opened with respect to the case 2A. another, In Example 4, Also in the same manner as in Example 2, The transparent cover 5 (5A) is configured to be openable and closable with respect to the case 2A.  (Embodiment 5) FIG. 10 and FIG. 11 are perspective views showing the appearance of the printer of Embodiment 5. Specifically, FIG. 10 is a perspective view of the printer 30 of Example 5 viewed from the + X direction side, FIG. 11 is a perspective view as viewed from the -X direction side. As shown in Figures 10 and 11, The printer 30 of Embodiment 5 has a casing 31, Operation panel 3. Paper discharge section 4, Transparent cover 32, Cover 33, A cover 34 covering a paper feed section (not shown), And a cover 35 covering the scanner unit (not shown).  Compared with the printer 1 of the embodiment 1, the printer 30 of the embodiment 5 is The difference is that the length of the casing 31 in the X-axis direction is longer than the length of the cover 35. The cover 33 is the same as the above-mentioned embodiments, It is configured to be rotatable in a direction of R1 indicated by an arrow as shown in FIG. 10. The cover 35 is configured to be rotatable in the R1 direction similarly to the cover 33.  In the printer 30, The length of the housing 31 in the X-axis direction is longer than the length of the cover 35, Moreover, the side wall 13 of the casing 31 is located more toward the + X direction side than the end portion on the + X direction side of the cover 35. More specifically, The portion of the casing 31 that projects more toward the + Y direction than the operation panel 3 and the paper discharge portion 4, That is, the length in the X-axis direction of the part of the storage tank unit 20 (see FIG. 3) is longer than the case of each of the embodiments described above. therefore, Compared with the above embodiments, The number of the grooves 21 (refer to FIG. 3) accommodated in the case 31 can be increased. also, Along with this, The lengths in the X-axis direction of the transparent cover 32 and the cover 33 are also longer than those in the above embodiments.  The cover 33 is configured to be rotatable relative to the housing 31 in the direction of R1 indicated by an arrow in FIG. 10. When the upper surface 12 of the printer 30 is viewed from the + Z direction side, The cover 35 partially overlaps one of the covers 33. therefore, The cover 33 is in a state where the cover 35 is opened with respect to the case 31, A structure that can be opened and closed with respect to the case 31.  When refilling the ink tank 21 of the printer 30, After turning the cover 35 relative to the housing 31 in the direction of R1 to open, The lid 33 is rotated relative to the case 31 in the R1 direction to be opened. With this, It is possible to prevent the cover 33 from being accidentally rotated and opened. another, In Example 5, As in Example 2, The transparent cover 32 may be configured to be openable and closable with respect to the case 31.  (Embodiment 6) Figures 12 and 13 are perspective views showing the appearance of the printer of embodiment 6. Specifically, FIG. 12 is a perspective view of the printer 30A of Example 6 as viewed from the + X direction side, FIG. 13 is a perspective view as viewed from the -X direction side. As shown in Figures 12 and 13, The printer 30A of Embodiment 6 has a housing 36, Operation panel 3. Paper discharge section 4, Transparent cover 32, Cover 33, A cover 37 covering a paper feed section (not shown), And a cover 38 covering the scanner unit (not shown).  In the printer 30A of Embodiment 6, As in Example 5, The length in the X-axis direction of a portion of the casing 36 that projects more toward the + Y direction side than the operation panel 3 and the paper discharge portion 4 is longer than the casings of the first to fourth embodiments. therefore, The number of grooves 21 (refer to FIG. 3) accommodated in the housing 36 is increased.  When the top surface 12 of the printer 30A is viewed from the + Z direction side, The cover 38 partially overlaps one of the covers 33. therefore, When refilling the ink tank 21 (see FIG. 3) of the printer 30A, After turning the cover 38 relative to the housing 36 in the direction of R1 to open, The cover 33 is rotated relative to the housing 36 in the direction of R1 indicated by the arrow in FIG. 12 to be opened. another, In Example 6, Also in the same manner as in Example 2, The transparent cover 32 is configured to be openable and closable with respect to the case 36.  (Embodiment 7) Figures 14 and 15 are perspective views showing the appearance of the printer of embodiment 7. Specifically, 14 is a perspective view of the printer 40 of Example 7 as viewed from the + X direction side, FIG. 15 is a perspective view as viewed from the -X direction side. As shown in Figures 14 and 15, The printer 40 of Embodiment 7 has a housing 41, Operation panel 3. Transparent cover 5, Cover 6, Automatic document feeder 42, And paper supply and discharge section 43.  Compared with the printer 1B of the third embodiment, the printer 40 of the seventh embodiment is The difference is that an automatic document feeder 42 is provided. The automatic document feeder 42 includes a scanner unit. With the automatic document feeder 42, Multiple sheets of originals (papers on which images are recorded, etc.) can be reversed and fed in sequence, one by one, Read by the scanner unit.  The automatic document feeder 42 is configured to be rotatable with respect to the casing 41, It has a function as a cover of the printer 40. The automatic document feeder 42 is configured to be rotatable in the direction of R3 indicated by an arrow in FIG. 14. The R3 direction is equivalent to the axis along the Y axis as the rotation axis. Counterclockwise when viewed from the + Y direction side when looking at the XZ plane.  By rotating the automatic document feeder 42 relative to the housing 41 in the direction of R3, The automatic document feeder 42 can be opened with respect to the casing 41. With the state of the automatic document feeder 42 being opened, it is rotated in a direction opposite to the direction of R3, The automatic document feeder 42 can be closed with respect to the casing 41.  The paper feed and discharge section 43 is provided on the front surface 11 side of the casing 41 which is the same as the operation panel 3. In the printer 40, The recording medium P is supplied from the paper supply / discharge unit 43 (see FIG. 3), After printing, The paper is discharged by the paper supply and discharge section 43. The transparent cover 5 and the cover 6 are provided on the front surface 11 of the casing 41, And it is arrange | positioned on the + X direction side (side wall 13 side) of the operation panel 3 and the paper supply and discharge part 43.  In the printer 40, When the tank 21 (see FIG. 3) is replenished with ink, After the automatic document feeder 42 is rotated and opened in the direction of R3 relative to the casing 41, The cover 6 is rotated relative to the case 41 in the R1 direction to be opened. When the automatic document feeder 42 is not turned on, The rotation of the cover 6 is suppressed.  (Embodiment 8) Figures 16 and 17 are perspective views showing the appearance of the printer of embodiment 8. Specifically, FIG. 16 is a perspective view of the printer 40A of Example 8 as viewed from the + X direction side, FIG. 17 is a perspective view as viewed from the -X direction side. As shown in Figure 16 and Figure 17, The printer 40A of Embodiment 8 has a casing 41A, Operation panel 3. Transparent cover 5, Cover 6, Automatic document feeding device 44, Sheet feeding section 43.  Compared with the printer 40 of the seventh embodiment, the printer 40A of the eighth embodiment The difference is that the transparent cover 5 is disposed on the opposite side of the X-axis direction with respect to the case 41A, And the automatic document feeding device 44 rotates clockwise.  The transparent cover 5 and the cover 6 are provided on the front face 11 of the casing 41A, And it is arrange | positioned on the -X direction side (side wall 14 side) of the operation panel 3 and the paper supply / discharge part 43. which is, In printer 40A, Compared with the printer 40 of the seventh embodiment, The groove unit 20 (see FIG. 3) is disposed on the opposite side (side wall 14 side) in the X-axis direction.  The automatic document feeder 44 is configured to be rotatable in the direction of R4 indicated by an arrow in FIG. 16. The R4 direction is equivalent to the axis along the Y axis as the rotation axis. Clockwise when viewing the XZ plane from the + Y direction side. By turning the automatic document feeder 44 in the opposite direction, The automatic document feeder 44 can be closed with respect to the case 41A.  (Embodiment 9) In the embodiments after this embodiment, Mainly explain the characteristics of the structure of the transparent cover, Detailed illustrations and descriptions of other components are omitted. 18 and 19 are perspective views showing the appearance of the printer of the ninth embodiment. Specifically, 18 is a perspective view of the printer 46 of Example 9 viewed from the + X direction side, FIG. 19 is a perspective view as viewed from the -X direction side. As shown in Figure 18 and Figure 19, The printer 46 of the ninth embodiment includes a case 47 and a transparent cover 48.  The transparent cover 48 is disposed on the + X direction side (side wall 13 side) of the front surface 11 of the case 47. The transparent cover 48 has a surface along the XZ plane on the front surface 11 side, And a plane along two YZ planes connected to both sides in the X-axis direction of the plane. The area of each of the two faces along the YZ plane in the transparent cover 48 is smaller than the area of the faces along the XZ plane along the front 11 side. The corners of the −Y direction side and the + Z direction side of the two surfaces along the YZ plane are formed in a circular shape. The transparent cover 48 is configured to be rotatable in the direction of R2 indicated by an arrow in FIG. 18. The ink can be opened and closed near the front side (+ Y direction side) with respect to the case 47 when the ink is replenished.  (Embodiment 10) Figures 20 and 21 are perspective views showing the appearance of the printer of embodiment 10. Specifically, FIG. 20 is a perspective view of the printer 46A of Example 10 viewed from the + X direction side, FIG. 21 is a perspective view as viewed from the -X direction side. As shown in Figure 20 and Figure 21, The printer 46A of the tenth embodiment includes a case 47A and a transparent cover 49. Compared with the printer 46 of the ninth embodiment, the printer 46A of the tenth embodiment The difference is that the transparent cover 49 is disposed on the opposite side to the X-axis direction with respect to the case 47A.  The transparent cover 49 is disposed on the −X direction side (side wall 14 side) of the front surface 11 of the case 47A. The corners of the -Y direction side and the + Z direction side of the two faces along the YZ plane in the transparent cover 49 are corner portions. The transparent cover 49 is configured to be rotatable in the direction of R2 indicated by an arrow in FIG. 20. When the ink is replenished, it can be opened and closed to the front side (+ Y direction side) relative to the case 47A.  (Embodiment 11) FIG. 22 is a perspective view showing the appearance of the printer of Embodiment 11. Specifically, Fig. 22 is a perspective view of the printer 50 of the eleventh embodiment as viewed from the + X direction side. As shown in Figure 22, The printer 50 of Embodiment 11 has a housing 51, Transparent cover 52, And transparent cover 53.  The transparent cover 52 is disposed on the + X direction side (side wall 13 side) of the front surface 11 of the casing 51. The transparent cover 53 is disposed on the −X direction side (side wall 14 side) of the front surface 11 of the casing 51. therefore, In the printer 50, The groove unit 20 (see FIG. 3) is disposed at two positions on the side wall 13 side and the side wall 14 side inside the casing 51. Transparent cover 52, 53 has a surface along the XZ plane on the front 11 side, And two faces connected to both sides in the X-axis direction of the face along the YZ plane.  The transparent cover 52 disposed on the side of the side wall 13 can be rotated in the direction of R5 indicated by the arrow in FIG. 22. The R5 direction corresponds to the axis of rotation along the Z axis, Counterclockwise when viewed from the + Z direction side when viewing the XY plane. therefore, The transparent cover 52 is configured so that when the ink is replenished, It can be opened and closed outward (side wall 13 side) with respect to the housing 51.  The transparent cover 53 disposed on the side of the side wall 14 can be rotated in the direction of R6 indicated by the arrow in FIG. 22. The R6 direction is equivalent to taking the axis along the Z axis as the rotation axis, Clockwise when viewed from the + Z direction side when viewing the XY plane. therefore, The transparent cover 53 is configured so that when the ink is replenished, It can be opened and closed outward (side wall 14 side) with respect to the housing 51.  (Embodiment 12) FIG. 23 is a perspective view showing the appearance of the printer of Embodiment 12. Specifically, Fig. 23 is a perspective view of the printer 50A of Example 12 as viewed from the + X direction side. As shown in Figure 23, The printer 50A of Embodiment 12 has a housing 51, Transparent cover 52A, And transparent cover 53A.  The transparent cover 52A is disposed on the + X direction side (side wall 13 side) of the front surface 11 of the casing 51. The transparent cover 53A is disposed on the −X direction side (side wall 14 side) of the front surface 11 of the casing 51. Transparent cover 52A, The 53A system is configured to be rotatable in the direction of R2 indicated by the arrow in FIG. 23, When refilling ink, It can be opened and closed near the front side (+ Y direction side) with respect to the housing 51.  (Embodiment 13) FIG. 24 is a perspective view showing the appearance of the printer of Embodiment 13. Specifically, Fig. 24 is a perspective view of the printer 56 of Example 13 as viewed from the + X direction side. As shown in Figure 24, The printer 56 of the thirteenth embodiment includes a case 57 and a transparent cover 58.  The transparent cover 58 is disposed at a corner (corner portion) of the front surface 11 and the side wall 13 of the casing 57. The transparent cover 58 has a surface along the front surface 11 (XZ plane), And a surface along the side wall 13 (YZ plane) connected to the + X direction side of the surface. The transparent cover 58 is configured to be rotatable in the direction of R5 indicated by an arrow in FIG. 24, When the ink is replenished, it can be opened and closed to the outside (side of the side wall 13) with respect to the case 57.  (Embodiment 14) FIG. 25 is a perspective view showing the appearance of the printer of Embodiment 14. Specifically, Fig. 25 is a perspective view of the printer 56A of Example 14 as viewed from the -X direction side. As shown in Figure 25, The printer 56A of the fourteenth embodiment includes a case 57A and a transparent cover 58A. Compared with the printer 56 of the thirteenth embodiment, the printer 56A of the fourteenth embodiment The difference is that the transparent cover 58A is disposed on the opposite side to the X-axis direction with respect to the case 57A.  The transparent cover 58A is disposed at a corner of the front surface 11 and the side wall 14 of the housing 57A. The transparent cover 58A has a surface along the front surface 11 (XZ plane), And a surface along the side wall 14 (YZ plane) connected to the -X direction side of the surface. The transparent cover 58A is configured to be rotatable in the direction of R6 indicated by an arrow in FIG. 25. When the ink is replenished, it can be opened and closed to the outer side (side wall 14 side) with respect to the case 57A.  (Embodiment 15) FIG. 26 is a perspective view showing the appearance of the printer of Embodiment 15. Specifically, Fig. 26 is a perspective view of the printer 60 of Example 15 as viewed from the + X direction side. As shown in Figure 26, The printer 60 of the fifteenth embodiment includes a case 61 and a transparent cover 62.  The transparent cover 62 is disposed at a corner of the front surface 11 and the side wall 13 of the casing 61. The transparent cover 62 has a surface along the front surface 11 (XZ plane), The surface along the side wall 13 (YZ plane) connected to the + X direction side of the surface, And a surface along the upper surface 12 (XY plane) connected to the + Z direction side of the two surfaces.  The transparent cover 62 is configured to be rotatable in the direction of R5 indicated by an arrow in FIG. 26, When the ink is replenished, it can be opened and closed to the outer side (side of the side wall 13) with respect to the case 61. The -X direction side of the transparent cover 62 on the front 11 side of the casing 61, A recessed portion 63 is provided. With the recess 63, The finger can be brought into contact with the end of the -X direction side of the transparent cover 62, The transparent cover 62 can be easily turned.  (Embodiment 16) FIG. 27 is a perspective view showing the appearance of the printer of Embodiment 16. Specifically, Fig. 27 is a perspective view of the printer 60A of Example 16 as viewed from the -X direction side. As shown in Figure 27, The printer 60A of the sixteenth embodiment includes a case 61A and a transparent cover 62A. Compared with the printer 60 of the fifteenth embodiment, the printer 60A of the sixteenth embodiment The difference is that the transparent cover 62A is disposed on the opposite side of the X axis with respect to the case 61A.  The transparent cover 62A is disposed at a corner of the front surface 11 and the side wall 14 of the casing 61A. The transparent cover 62A has a surface along the front surface 11 (XZ plane), The surface along the side wall 14 (YZ plane) connected to the -X direction side of the surface, And a surface along the upper surface 12 (XY plane) connected to the + Z direction side of the two surfaces.  The transparent cover 62A is configured to be rotatable in the direction of R6 indicated by an arrow in FIG. 27, When the ink is replenished, it can be opened and closed to the outer side (side of the side wall 14) with respect to the case 61A. On the + X direction side of the transparent cover 62A on the front 11 side of the housing 61A, A depression 63A is provided. With depression 63A, The finger can be brought into contact with the end on the + X direction side of the transparent cover 62A, The transparent cover 62A is easily rotated.  (Embodiment 17) FIG. 28 is a perspective view showing the appearance of the printer of Embodiment 17. Specifically, Fig. 28 is a perspective view of the printer 64 of Example 17 as viewed from the + X direction side. As shown in Figure 28, The printer 64 of Embodiment 17 includes a casing 65 and a transparent cover 66.  The transparent cover 66 is disposed at a corner of the front surface 11 and the side wall 13 of the casing 65. The transparent cover 66 has a surface along the front surface 11 (XZ plane), The surface along the side wall 13 (YZ plane) connected to the + X direction side of the surface, And a plane along the upper surface 12 (XY plane). The transparent cover 66 corresponds to the four grooves 21 (see FIG. 3), The partition along the YZ plane is divided into 4 box-shaped sections.  A surface of the transparent cover 66 along the upper surface 12 becomes a rotatable cover portion 67. The cover portion 67 is provided on the + Z direction side of each of the four box-shaped portions of the transparent cover 66. The cover portion 67 is configured to be rotatable with respect to the housing 65 in the direction of R1 indicated by an arrow in FIG. 28. When the ink is replenished, the box-shaped portion of the transparent cover 66 can be opened and closed upward (+ Z direction side).  another, The number of box-shaped parts of the transparent cover 66, And the number of cover portions 67 is not limited to four, Corresponding to the number of the grooves 21 of the groove unit 20, the number may be set to less than four or more than four. also, The transparent cover 66 may be composed of four parts that are independent of each other.  (Embodiment 18) FIG. 29 is a perspective view showing the appearance of the printer of Embodiment 18. Specifically, Fig. 29 is a perspective view of the printer 64A of Example 18 as viewed from the -X direction side. As shown in Figure 29, The printer 64A of the eighteenth embodiment includes a case 65A and a transparent cover 66.  Compared to the printer 64A of Embodiment 17, the printer 64A of Embodiment 18 is The difference lies in that the transparent cover 66 is disposed on the opposite side of the X-axis direction with respect to the case 65A. The transparent cover 66 is disposed at a corner of the front surface 11 and the side wall 14 of the casing 65A. The + Z direction side of each of the four box-shaped portions of the transparent cover 66 becomes a cover portion 67 that can be rotated in the R1 direction indicated by the arrow in FIG. 29.  (Embodiment 19) Figures 30 and 31 are perspective views showing the appearance of the printer of embodiment 19. Specifically, FIG. 30 is a perspective view of the printer 70 of Example 19 viewed from the + X direction side, Fig. 31 is a perspective view as viewed from the -X direction side. As shown in Figures 30 and 31, The printer 70 of the nineteenth embodiment includes a case 71 and a transparent cover 72.  The transparent cover 72 is disposed at a corner of the front surface 11 and the side wall 13 of the casing 71. The transparent cover 72 has a surface along the front surface 11 (XZ plane), And two faces connected to both sides in the X-axis direction of the face along the YZ plane. The transparent cover 72 corresponds to the four grooves 21 (see FIG. 3) and is divided into four box-shaped portions by a partition plate along the YZ plane.  The transparent cover 72 is configured to be slidable along the Y axis with respect to the case 71. When refilling ink, From the state shown in Figure 31, The transparent tube cover 72 is slid to the front side (+ Y direction side) with respect to the case 71. With this, As shown in Figure 30, The transparent cover 72 can be pulled out from the case 71 to the + Y direction side. By sliding the transparent cover 72 in the pulled-out state with respect to the case 71 toward the −Y direction side, As shown in Figure 31, The transparent cover 72 is housed in the case 71.  (Embodiment 20) Figures 32 and 33 are perspective views showing the appearance of the printer of embodiment 20. Specifically, Fig. 32 is a perspective view of the printer 70A of Example 20 as viewed from the + X direction side, Fig. 33 is a perspective view as viewed from the -X direction side. As shown in Figure 32 and Figure 33, The printer 70A of the embodiment 20 includes a case 71A and a transparent cover 72. The printer 70A of the embodiment 20 is compared with the printer 70 of the embodiment 19, The difference is that the transparent cover 72 is disposed on the opposite side to the X-axis direction with respect to the case 71A.  The transparent cover 72 is disposed at a corner of the front surface 11 and the side wall 14 of the casing 71A. The transparent cover 72 is configured to be slidable along the Y axis with respect to the case 71A, When refilling the ink, it slides from the state shown in FIG. 32 toward the front side (+ Y direction side) relative to the case 71A, It can be pulled out from the case 71A as shown in FIG. 33.  (Embodiment 21) Fig. 34 is a perspective view showing the appearance of a printer according to embodiment 21. Specifically, FIG. 34 is a perspective view of the printer 74 of Example 21 as viewed from the + X direction side. As shown in Figure 34, The printer 74 of Embodiment 21 has a housing 75, Transparent cover 76, And cover 77.  The transparent cover 76 is disposed at a corner of the front surface 11 and the side wall 13 of the casing 75. The transparent cover 76 has a surface along the front surface 11 (XZ plane), And a surface along the side wall 13 (YZ plane) connected to the + X direction side of the surface. The transparent cover 76 corresponds to the four grooves 21 (see FIG. 3), The partition along the YZ plane is divided into 4 box-shaped sections.  The cover 77 is provided on the + Z direction side of the transparent cover 76, It has a surface along the upper surface 12 (XY plane). The cover 77 is configured to be rotatable with respect to the case 75 in the direction of R1 indicated by an arrow in FIG. 34. When the ink is replenished, the transparent cover 76 can be opened and closed upward (+ Z direction side).  (Embodiment 22) FIG. 35 is a perspective view showing the appearance of the printer of Embodiment 22. Specifically, Fig. 35 is a perspective view of the printer 74A of Example 22 as viewed from the -X direction side. As shown in Figure 35, The printer 74A of Embodiment 22 has a housing 75A, Transparent cover 76A, And cover 77. The printer 74A of the embodiment 22 is compared with the printer 74 of the embodiment 21, The difference is that the transparent cover 76A and the cover 77 are arranged on the opposite side of the X-axis direction with respect to the case 75A.  The transparent cover 76A is disposed at a corner of the front surface 11 and the side wall 14 of the casing 75A. The transparent cover 76A has a surface along the front surface 11 (XZ plane), And a surface along the side wall 14 (YZ plane) connected to the -X direction side of the surface. The transparent cover 76A corresponds to the four grooves 21 (see FIG. 3) and is divided into four box-shaped portions by a partition plate along the YZ plane.  The cover 77 is provided on the + Z direction side of the transparent cover 76A. The cover 77 is configured to be rotatable with respect to the case 75A in the direction of R1 indicated by an arrow in FIG. 35, When the ink is replenished, the transparent cover 76A can be opened and closed upward (+ Z direction side).  (Embodiment 23) FIG. 36 is a perspective view showing the appearance of a printer according to Embodiment 23. Specifically, Fig. 36 is a perspective view of the printer 80 of Example 23 as viewed from the + X direction side. As shown in Figure 36, The printer 80 of Embodiment 23 includes a casing 81 and four transparent covers 82.  The four transparent covers 82 are spaced apart from each other along the X axis and are arranged in parallel on the + X direction side (side wall 13 side) of the front surface 11 of the casing 81. The four transparent covers 82 correspond to the four grooves 21 (see FIG. 3). Each transparent cover 82 has a surface along the front surface 11 (XZ plane), And a surface arranged on the + Z direction side of the surface along the upper surface 12 (YZ plane).  A portion of each of the transparent covers 82 along the + Y direction side of the surface of the upper surface 12 becomes a rotatable cover portion 83. The cover 83 is rotatable relative to the housing 81 in the direction of R1 indicated by the arrow in FIG. 36. The ink can be opened and closed upward (+ Z direction side) with respect to the case 81 when the ink is replenished.  (Embodiment 24) FIG. 37 is a perspective view showing the appearance of the printer of Embodiment 24. Specifically, Fig. 37 is a perspective view of the printer 80A of Example 24 as viewed from the -X direction side. As shown in Figure 37, The printer 80A of Embodiment 24 has a casing 81A and four transparent covers 82.  Compared with the printer 80 of the embodiment 23, the printer 80A of the embodiment 24 is The difference is that the transparent cover 82 is disposed on the opposite side to the X-axis direction with respect to the case 81A. The four transparent covers 82 are spaced apart from each other along the X axis and are arranged side by side on the -X direction side (side wall 14 side) of the front surface 11 of the casing 81A. The portion of each transparent cover 82 along the + Y direction side of the surface of the upper surface 12 is a cover portion 83 that can be rotated in the direction of R1 indicated by the arrow in FIG. 37.  (Embodiment 25) FIG. 38 is a perspective view showing the appearance of the printer of Embodiment 25. Specifically, Fig. 38 is a perspective view of the printer 84 of Example 25 as viewed from the + X direction side. As shown in Figure 38, The printer 84 of Embodiment 25 includes a casing 85 and four transparent covers 86.  The four transparent covers 86 are disposed at the corners of the front surface 11 and the side wall 13 of the casing 85. The four transparent covers 86 are spaced apart from each other along the Z axis and are arranged in parallel. The four transparent covers 86 correspond to the four grooves 21 (see FIG. 3). Each transparent cover 86 is box-shaped, Has a face along the front face 11 (XZ plane), And two faces along the YZ plane connected to both sides in the X-axis direction of the face.  The transparent cover 86 is configured to protrude from the case 85 by pressing the surface on the front surface 11 side with a finger or the like. When refilling ink, As shown in Figure 38, The transparent cover 86 may be pressed with a finger so as to protrude from the case 85 toward the front side (+ Y direction side). Pressing the case 85 side (-Y direction side) with the state protruding from the transparent cover 86, The transparent cover 86 can be stored in the case 85.  (Embodiment 26) FIG. 39 is a perspective view showing the appearance of the printer of Embodiment 26. Specifically, Fig. 39 is a perspective view of the printer 84A of Example 26 as viewed from the -X direction side. As shown in Figure 39, The printer 84A of the twenty-sixth embodiment includes a case 85A and four transparent covers 86. The printer 84A of the embodiment 26 is compared with the printer 84 of the embodiment 25, The difference is that the transparent cover 86 is disposed on the opposite side of the X-axis direction with respect to the case 85A.  The four transparent covers 86 are disposed at the corners of the front surface 11 and the side wall 14 of the casing 85. The four transparent covers 86 are spaced apart from each other along the Z axis and are arranged in parallel. When refilling ink, As shown in Figure 39, By pressing the transparent cover 86 with a finger or the like, It can be made to protrude from the case 85A to the front side (+ Y direction side).  (Embodiment 27) FIG. 40 is a perspective view showing the appearance of a printer according to Embodiment 27. Specifically, Fig. 40 is a perspective view of the printer 90 of Example 27 as viewed from the + X direction side. As shown in Figure 40, The printer 90 of Embodiment 27 includes a casing 91 and four transparent covers 92.  The four transparent covers 92 are disposed at the corners of the front surface 11 and the side wall 13 of the casing 91. The four transparent covers 92 are spaced apart from each other along the Z axis and are arranged in parallel. Each transparent cover 92 has a surface along the front surface (XZ plane), And a plane along the side wall 13 (YZ plane). The surface of each transparent cover 92 along the front surface 11 becomes a rotatable window portion 93. The window portion 93 is configured to be rotatable with respect to the housing 91 in a direction indicated by an arrow R2 in FIG. 40 by pressing with a finger. When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the case 91.  (Embodiment 28) FIG. 41 is a perspective view showing the appearance of a printer according to Embodiment 28. Specifically, Fig. 41 is a perspective view of the printer 90A of Example 28 as viewed from the -X direction. As shown in Figure 41, The printer 90A of Embodiment 28 has a casing 91A and four transparent covers 92A. Compared to the printer 90A of Example 27, the printer 90A of Example 28 is The difference is that the transparent cover 92A is disposed on the opposite side to the X-axis direction with respect to the case 91A.  The four transparent covers 92A are disposed at the corners of the front surface 11 and the side wall 14 of the casing 91A. The four transparent covers 92A are spaced apart from each other along the Z axis and are arranged in parallel. Each transparent cover 92A has a surface along the front surface 11 (XZ plane), And the surface along the side wall 14 (YZ plane). The surface of each transparent cover 92A along the front surface 11 becomes a rotatable window portion 93. The window portion 93 is configured to be rotatable in a direction indicated by an arrow R2 with respect to the casing 91A in FIG. 41 by pressing with a finger, When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the case 91A.  (Embodiment 29) Fig. 42 is a perspective view showing the appearance of a printer according to embodiment 29. Specifically, Fig. 42 is a perspective view of the printer 94 of Example 29 as viewed from the + X direction side. As shown in Figure 42, The printer 94 of Embodiment 29 includes a casing 95 and four transparent covers 96.  The four transparent covers 96 are disposed at the corners of the front surface 11 and the side wall 13 of the casing 95. The four transparent covers 96 are spaced apart from each other along the Z axis and are arranged in parallel. Each transparent cover 96 has a surface along the front surface 11 (XZ plane), And a plane along the side wall 13 (YZ plane). The surface of each transparent cover 96 along the side wall 13 becomes a rotatable window portion 97. The window portion 97 is configured to be rotatable with respect to the casing 95 in a direction indicated by an arrow R4 in FIG. 42 by pressing with a finger or the like. When the ink is replenished, it can be opened and closed outward (+ X direction side) with respect to the case 95.  (Embodiment 30) FIG. 43 is a perspective view showing the appearance of a printer according to Embodiment 30. Specifically, Fig. 43 is a perspective view of the printer 94A of Example 30 as viewed from the -X direction side. As shown in Figure 43, The printer 94A of Example 30 has a casing 95A and four transparent covers 96A. Compared with the printer 94 of Example 29, the printer 94A of Example 30 is The difference is that the transparent cover 96A is disposed on the opposite side of the X-axis direction with respect to the case 95A.  The four transparent covers 96A are disposed at the corners of the front surface 11 and the side wall 14 of the casing 95A. The four transparent covers 96A are spaced apart from each other along the Z axis and are arranged in parallel. Each transparent cover 96A has a surface along the front surface 11 (XZ plane), And the surface along the side wall 14 (YZ plane). The surface of each transparent cover 96A along the side wall 14 becomes a rotatable window portion 97A. The window portion 97A is configured to be rotatable with respect to the casing 95A in the direction of R3 indicated by an arrow by pressing with a finger or the like, When the ink is replenished, it can be opened and closed outward (-X direction side) with respect to the case 95A.  (Embodiment 31) Figures 44 and 45 are perspective views showing the appearance of the printer of Example 31. Specifically, FIG. 44 is a perspective view of the printer 100 of Example 31 viewed from the + X direction side, Fig. 45 is a perspective view as viewed from the -X direction side. As shown in Figure 44 and Figure 45, The printer 100 according to the thirty-first embodiment includes a casing 101 and a transparent cover 102.  The transparent cover 102 is disposed on a portion on the + X direction side (side wall 13 side) of the casing 101. The transparent cover 102 has one surface connecting the surface along the front surface 11 (XZ plane) and the surface along the upper surface 12 (XY plane) with a curved surface, And the surface connected to this surface along the side wall 13 (YZ plane). The transparent cover 102 is configured to be rotatable in the direction of R1 indicated by an arrow in FIG. 44. In addition, the ink can be opened and closed upward (+ Z direction side) with respect to the case 101 when the ink is replenished.  (Embodiment 32) Figures 46 and 47 are perspective views showing the appearance of the printer of embodiment 32. Specifically, 46 is a perspective view of the printer 100A of Example 32 as viewed from the + X direction side, Fig. 47 is a perspective view as viewed from the -X direction side. As shown in Figure 46 and Figure 47, The printer 100A of Embodiment 32 has a casing 101A, And transparent cover 102A. Compared with the printer 100A of Example 31, the printer 100A of Example 32 The difference is that the transparent cover 102A is disposed on the opposite side to the X-axis direction with respect to the case 101A.  The transparent cover 102A is arranged on the -X direction side (side wall 14 side) of the casing 101. The transparent cover 102A has one surface connecting the surface along the front surface 11 (XZ plane) and the surface along the upper surface 12 (XY plane) with a curved surface, And the surface connected to the surface along the side wall 14 (YZ plane). The transparent cover 102A is configured to be rotatable in the direction of R1 indicated by an arrow in FIG. 46, In addition, when the ink is replenished, it can be opened and closed to the upper side (+ Z direction side) with respect to the case 101A.  (Embodiment 33) Figures 48 and 49 are perspective views showing the appearance of the printer of embodiment 33. Specifically, 48 and 49 are perspective views of the printer 104 of Example 33 as viewed from the -X direction side. As shown in Figure 48 and Figure 49, The printer 104 of Embodiment 33 has a casing 105, Transparent cover 106, And cover 107.  The transparent cover 106 is disposed on the side wall 14 of the casing 105. The transparent cover 106 has a surface along the side wall 14 (YZ plane). The cover 107 is disposed on the side wall 14 of the casing 105, It is arranged on the upper side (+ Z direction side) of the transparent cover 106. The cover 107 may have translucency, It may not have translucency. The cover 107 is configured to be rotatable relative to the housing 105 in the direction of R4 indicated by an arrow in FIG. 48, When the ink is replenished, the transparent cover 106 can be opened and closed upward (+ Z direction side). As shown in Figure 49, With the cover 107 opened, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 34) Figures 50 and 51 are perspective views showing the appearance of the printer of embodiment 34. Specifically, 50 and 51 are perspective views of the printer 104A of Example 34 as viewed from the + X direction side. As shown in Figure 50 and Figure 51, The printer 104A of Embodiment 34 has a casing 105A, Transparent cover 106, And cover 107. Compared with the printer 104A of Example 33, the printer 104A of Example 34 The difference is that the transparent cover 106 and the cover 107 are disposed on the opposite side of the X-axis direction with respect to the case 105A.  The transparent cover 106 is disposed on the side wall 13 of the casing 105A. The transparent cover 106 has a surface along the side wall 13 (YZ plane). The cover 107 is provided on the side wall 13 of the case 105A, It is arranged on the upper side (+ Z direction side) of the transparent cover 106. The cover 107 is configured to be rotatable with respect to the case 105A in the direction of R3 indicated by an arrow in FIG. 50, When the ink is replenished, the transparent cover 106 can be opened and closed upward (+ Z direction side). As shown in Figure 51, With the cover 107 opened, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 35) Fig. 52 is a perspective view showing the appearance of a printer according to embodiment 35. Specifically, Fig. 52 is a perspective view of the printer 110 of Example 35 as viewed from the + X direction side. As shown in Figure 52, The printer 110 of Embodiment 35 includes a housing 111 and four transparent covers 112.  The four transparent covers 112 are spaced apart from each other along the Z axis and are arranged in parallel on the + X direction side (side wall 13 side) of the front surface 11 of the casing 111. Each transparent cover 112 corresponds to each groove 21 (refer to FIG. 3). Each transparent cover 112 is formed in a box shape having a surface along the front surface 11 (XZ plane).  The transparent cover 112 is formed by pressing the center portion of the surface on the front side 11 with a finger or the like, It is configured so as to protrude from the casing 111. When refilling ink, As shown in Figure 52, The transparent cover 112 may be pressed by a finger or the like so as to protrude from the casing 111 toward the front side (+ Y direction side). With this, The liquid injection port 22 of the groove 21 (see FIG. 3) is exposed. By pressing the transparent cover 112 from the protruding state toward the housing 111 side (-Y direction side), The transparent cover 112 can be stored in the case 111.  (Embodiment 36) Fig. 53 is a perspective view showing the appearance of a printer according to embodiment 36. Specifically, Fig. 53 is a perspective view of the printer 110A of Example 36 as viewed from the -X direction side. As shown in Figure 53, The printer 110A of Embodiment 36 has a casing 111A and four box-shaped transparent covers 112. Compared with the printer 110A of Embodiment 35, the printer 110A of Embodiment 36 The difference is that the transparent cover 112 is disposed on the opposite side to the X-axis direction with respect to the case 111A.  The four transparent covers 112 are spaced apart from each other along the Z axis and are arranged in parallel at a portion on the -X direction side (side wall 14 side) of the front surface 11 of the casing 111A. When refilling ink, By pressing the center portion of the surface on the front surface 11 side of the transparent cover 112 with a finger or the like, It can be made to protrude from the casing 111A to the near side (+ Y direction side).  (Embodiment 37) Fig. 54 is a perspective view showing the appearance of a printer according to Embodiment 37. Specifically, 54 is a perspective view of the printer 114 of Example 37 as viewed from the + X direction side. As shown in Figure 54, The printer 114 of Embodiment 37 includes a housing 115 and four transparent covers 116.  Four transparent covers 116 are provided on the front face 11 of the housing 115, They are arranged side by side along the X axis. Each transparent cover 116 has a surface along the front surface 11 (XZ plane). The transparent cover 116 is configured to be rotatable with respect to the housing 115 in a direction indicated by an arrow R2 in FIG. 54 by pressing with a finger or the like. When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the case 115. With this, The liquid injection port 22 of the tank 21 is exposed. By pressing the transparent cover 116 from the opened state toward the case 115 side (the opposite direction of the R2 direction), The transparent cover 116 can be stored in the case 115.  (Embodiment 38) Fig. 55 is a perspective view showing the appearance of a printer according to Embodiment 38. Specifically, Fig. 55 is a perspective view of the printer 117 of Example 38 as viewed from the + X direction side. As shown in Figure 55, The printer 117 of Embodiment 38 has a casing 118 and four transparent covers 119. A stepped portion having a stepped surface 12a along the XY plane is formed on the front surface 11 side (the + Y direction side) and the upper surface 12 side (the + Z direction side) of the case 118.  The four transparent covers 119 are spaced apart from each other along the X axis and are arranged in parallel on the stepped portion of the front surface 11 side of the case 118. The transparent cover 119 has a surface along the front surface 11 (XZ plane) and a surface along the step surface 12a (XY plane). The transparent cover 119 is configured to be rotatable with respect to the housing 118 in the direction of R2 indicated by an arrow in FIG. 55. In addition, when the ink is replenished, it can be opened and closed with respect to the case 118 by being tipped to the near side (+ Y direction side) with a finger or the like. With this, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 39) Fig. 56 is a perspective view showing the appearance of a printer according to Embodiment 39. Specifically, Fig. 56 is a perspective view of the printer 120 of Example 39 as viewed from the + X direction side. As shown in Figure 56, The printer 120 of Embodiment 39 has a housing 121, 4 transparent covers 122, And cover 123. On the front surface 11 side (+ Y direction side) and the upper surface 12 side (+ Z direction side) of the housing 121, A stepped portion having a stepped surface 12a along the XY plane is formed.  The four transparent covers 122 are spaced apart from each other along the X axis and are arranged side by side on the front surface 11 of the casing 121. The transparent cover 122 has a surface along the front surface 11 (XZ plane). The cover 123 is provided on the stepped portion of the casing 121, It has a length equal to or greater than the length of the four transparent covers 122 juxtaposed in the X-axis direction. The cover 123 is configured to be rotatable with respect to the housing 121 in the direction of R1 indicated by an arrow in FIG. 56. When the ink is replenished, the transparent cover 122 can be opened and closed upward (+ Z direction side).  (Embodiment 40) FIG. 57 is a perspective view showing an appearance of a printer according to Embodiment 40. Specifically, Fig. 57 is a perspective view of the printer 124 of Example 40 as viewed from the + X direction side. As shown in Figure 57, The printer 124 of Embodiment 40 has a housing 125, 4 transparent covers 126, And 2 transparent covers 127.  Four transparent covers 126 are provided on the front face 11 of the housing 125, They are arranged side by side along the X axis. Each transparent cover 126 has a surface along the front surface 11 (XZ plane). The transparent cover 126 is configured to be rotatable in the direction of R2 shown by the arrow with respect to the housing 125 in FIG. 57 by being pressed by a finger or the like. When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the case 125. With this, The liquid injection port 22 of the tank 21 is exposed.  The transparent cover 127 has 14 (YZ plane) surface and curved surface, Sandwiched between 4 transparent covers 126, The side wall 13 and the side wall 14 are arranged around the front surface 11 of the casing 125. therefore, The four transparent covers 126 and the two transparent covers 127 extend through the side wall 13 of the casing 125, Positive 11, And the side wall 14 are arranged in a band shape.  (Embodiment 41) Fig. 58 is a perspective view showing the appearance of a printer according to Embodiment 41. Specifically, Fig. 58 is a perspective view of the printer 130 of Example 41 as viewed from the + X direction side. As shown in Figure 58, The printer 130 of Embodiment 41 includes a casing 131 and four transparent covers 132.  Four transparent covers 132 are provided on the front face 11 of the casing 131, They are spaced apart and arranged side by side along the X axis. Each transparent cover 132 has a surface along the front surface 11 (XZ plane). The transparent cover 132 is configured to be rotated by a finger or the like relative to the housing 131 in the direction of R2 indicated by an arrow in FIG. 58. When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the casing 131. With this, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 42) Figures 59 and 60 are perspective views showing the appearance of the printer of embodiment 42. Specifically, 59 and 60 are perspective views of the printer 134 of Example 42 as viewed from the + X direction side. As shown in Figures 59 and 60, The printer 134 of Embodiment 42 includes a casing 135 and a transparent cover 136.  As shown in Figure 59, The transparent cover 136 is disposed on the front surface 11 of the casing 135. The transparent cover 136 has a surface along the front surface 11 (XZ plane). The transparent cover 136 is configured to be rotatable with respect to the housing 135 in the direction of R2 indicated by an arrow in FIG. 59. It can be opened and closed to the near side (+ Y direction side). As shown in Figure 60, If the transparent cover 136 is opened, The groove 21 is exposed. By sliding the groove 21 toward the front side (+ Y direction side), The tank 21 can be replenished with ink.  (Embodiment 43) Figures 61 and 62 are perspective views showing the appearance of the printer of embodiment 43. Specifically, 61 and 62 are perspective views of the printer 140 of Example 43 viewed from the + X direction side. As shown in Figure 61 and Figure 62, The printer 140 of Embodiment 43 has a housing 141, Transparent cover 142, And frame 143.  As shown in Figure 61, The frame 143 is provided at a portion on the upper surface 12 side (+ Z direction side) of the front surface 11 of the case 141. The transparent cover 142 is installed inside the frame 143. The frame 143 is configured to be rotatable relative to the housing 141 in the direction of R2 indicated by an arrow in FIG. 61, It can be opened and closed near the front side (+ Y direction side) together with the transparent cover 142. As shown in Figure 62, If the frame 143 with the transparent cover 142 installed is opened, The groove 21 is exposed. By sliding the groove 21 toward the front side (+ Y direction side), The tank 21 can be replenished with ink from the liquid injection port 22.  (Embodiment 44) Figures 63 and 64 are perspective views showing the appearance of the printer of embodiment 44. Specifically, 63 and 64 are perspective views of the printer 144 of Example 44 as viewed from the + X direction side. As shown in Figure 63 and Figure 64, The printer 144 of Embodiment 44 has a housing 145, Transparent cover 146, And frame 147.  As shown in Figure 63, The frame 147 is provided obliquely with respect to the front surface 11 and the upper surface 12 at the corners of the front surface 11 and the upper surface 12 side of the case 145. The transparent cover 146 is installed inside the frame 147. The frame 147 is configured to be rotatable with respect to the housing 145 in the direction of R2 indicated by an arrow in FIG. 63. It can be opened and closed near the front side (+ Y direction side) together with the transparent cover 146. As shown in Figure 64, If the frame 147 with the transparent cover 146 installed is opened, Then the groove 21 is exposed, The tank 21 can be replenished with ink from the liquid injection port 22.  (Embodiment 45) Fig. 65 is a perspective view showing the appearance of a printer according to embodiment 45. Specifically, Fig. 65 is a perspective view of the printer 150 of Example 45 as viewed from the + X direction side. As shown in Figure 65, The printer 150 of Embodiment 45 includes a housing 151 and four transparent covers 152.  Four transparent covers 152 are provided on the front face 11 of the housing 151, They are arranged side by side along the X axis. Each transparent cover 152 has a surface along the front surface 11 (XZ plane). On the + X direction side of the four transparent covers 152 in the front face 11 of the housing 151, The operation panel 3 and the four transparent covers 152 are arranged side by side along the X axis.  The transparent cover 152 is configured to be pressed by a finger or the like, Turning relative to the housing 151 in the direction of R2 indicated by the arrow in FIG. 65, When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the case 151. With this, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 46) Fig. 66 is a perspective view showing the appearance of a printer according to Embodiment 46. Specifically, Fig. 66 is a perspective view of the printer 150A of Example 46 as viewed from the -X direction side. As shown in Figure 66, The printer 150A of Embodiment 46 includes a housing 151A and four transparent covers 152. Compared with the printer 150 of Example 45, the printer 150A of Example 46 is The difference is that the operation panel 3A is disposed on the opposite side to the X-axis direction with respect to the housing 151A.  Four transparent covers 152 are provided on the front face 11 of the housing 151A, They are arranged side by side along the X axis. On the -X direction side of the four transparent covers 152 in the front face 11 of the housing 151A, The operation panel 3A and the four transparent covers 152 are arranged side by side along the X axis.  The transparent cover 152 is configured to be pressed by a finger or the like, Rotate with respect to the housing 151A in the direction of R2 indicated by the arrow in FIG. 66, When the ink is replenished, it can be opened and closed near the front side (+ Y direction side) with respect to the case 151A. With this, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 47) Figures 67 and 68 are perspective views showing the appearance of the printer of embodiment 47. Specifically, 67 and 68 are perspective views of the printer 154 of Example 47 viewed from the + X direction side. As shown in Figure 67 and Figure 68, The printer 154 of Embodiment 47 has a housing 155, Transparent cover 156, And cover 157.  The transparent cover 156 is provided on a part of the + X direction side (side wall 13 side) of the front surface 11 of the casing 155. The transparent cover 156 has a surface along the front surface 11 (XZ plane). The cover 157 is arranged on the upper side (+ Z direction side) of the transparent cover 156 provided on the part of the + X direction side (side wall 13 side) of the front surface 11 of the housing 155. The cover 157 may have translucency, It may not have translucency. The cover 157 is configured to be rotatable with respect to the housing 155 in the direction of R1 indicated by an arrow in FIG. 67. When the ink is replenished, the transparent cover 156 can be opened and closed upward (+ Z direction side). As shown in Figure 68, With the cover 157 open, The liquid injection port 22 of the tank 21 is exposed.  (Embodiment 48) Figures 69 and 70 are perspective views showing the appearance of the printer of embodiment 48. Specifically, 69 and 70 are perspective views of the printer 154A of Example 48 as viewed from the -X direction side. As shown in Figure 69 and Figure 70, The printer 154A of Embodiment 48 has a housing 155A, Transparent cover 156, And cover 157. Compared with the printer 154 of the embodiment 47, the printer 154A of the embodiment 48 The difference lies in that the transparent cover 156 and the cover 157 are disposed on the opposite side of the X-axis direction with respect to the case 155A.  The transparent cover 156 is provided at a portion on the −X direction side (side wall 14 side) of the front surface 11 of the case 155A. The cover 157 is disposed on the upper side (+ Z direction side) of the transparent cover 156 provided on a portion of the −X direction side (side wall 14 side) of the front face 11 of the case 155A. The cover 157 is configured to be rotatable with respect to the housing 155A in the direction of R1 indicated by an arrow in FIG. 69, When the ink is replenished, the transparent cover 156 can be opened and closed upward (+ Z direction side). As shown in Figure 70, With the cover 157 open, The liquid injection port 22 of the tank 21 is exposed.  the above, Although each embodiment of the embodiment of the present invention is described, However, the present invention is not limited to the above embodiments, Various configurations can be implemented without departing from the gist. E.g, In order to solve part or all of the above issues, Or in order to achieve some or all of these effects, The implementation form corresponding to the technical features of each form described in the summary of the invention, The technical features in the embodiments are appropriately replaced or combined. also, If this technical feature is not described as necessary in this specification, Can be appropriately deleted.

1‧‧‧Printer
1A‧‧‧Printer
1B‧‧‧Printer
1C‧‧‧Printer
2‧‧‧shell
2A‧‧‧shell
3‧‧‧ operation panel
3A‧‧‧ operation panel
4‧‧‧Paper Discharge Department
4A‧‧‧Paper Discharge Department
5‧‧‧ transparent cover
5A‧‧‧Transparent cover
6‧‧‧ cover
7‧‧‧Power button
8‧‧‧Display Panel
9‧‧‧ cover
10‧‧‧ cover
11‧‧‧ positive
12‧‧‧ top surface
12a‧‧‧step difference surface
13‧‧‧ sidewall
14‧‧‧ sidewall
15‧‧‧ record head
16‧‧‧Control Department
17‧‧‧ Ink supply tube
20‧‧‧slot unit
21‧‧‧slot
22‧‧‧Liquid injection port
23‧‧‧ injection surface
24‧‧‧ Face recognition
25‧‧‧ ceiling mark
26‧‧‧ lower limit mark
27‧‧‧ side
28‧‧‧ side
30‧‧‧Printer
30A‧‧‧Printer
31‧‧‧shell
32‧‧‧ transparent cover
33‧‧‧ cover
34‧‧‧ Cover
35‧‧‧ cover
36‧‧‧shell
37‧‧‧ Cover
38‧‧‧ cover
40‧‧‧Printer
40A‧‧‧Printer
41‧‧‧shell
41A‧‧‧shell
42‧‧‧Automatic document feeder
43‧‧‧Paper supply and discharge department
44‧‧‧Automatic document feeding device
46‧‧‧Printer
46A‧‧‧Printer
47‧‧‧shell
47A‧‧‧shell
48‧‧‧ transparent cover
49‧‧‧ transparent cover
50‧‧‧Printer
50A‧‧‧Printer
51‧‧‧shell
52‧‧‧ transparent cover
52A‧‧‧Transparent cover
53‧‧‧ transparent cover
53A‧‧‧Transparent cover
56‧‧‧Printer
56A‧‧‧Printer
57‧‧‧shell
57A‧‧‧shell
58‧‧‧ transparent cover
58A‧‧‧Transparent cover
60‧‧‧Printer
60A‧‧‧Printer
61‧‧‧shell
61A‧‧‧shell
62‧‧‧ transparent cover
62A‧‧‧Transparent cover
63‧‧‧ Sag
63A‧‧‧ Depression
64‧‧‧Printer
64A‧‧‧Printer
65‧‧‧shell
65A‧‧‧shell
66‧‧‧ transparent cover
67‧‧‧ Cover
70‧‧‧Printer
70A‧‧‧Printer
71‧‧‧shell
71A‧‧‧shell
72‧‧‧ transparent cover
74‧‧‧Printer
74A‧‧‧Printer
75‧‧‧shell
75A‧‧‧shell
76‧‧‧ transparent cover
76A‧‧‧Transparent cover
77‧‧‧ cover
80‧‧‧Printer
80A‧‧‧Printer
81‧‧‧shell
81A‧‧‧shell
82‧‧‧ transparent cover
83‧‧‧ Cover
84‧‧‧Printer
84A‧‧‧Printer
85‧‧‧shell
85A‧‧‧shell
86‧‧‧ transparent cover
90‧‧‧Printer
90A‧‧‧Printer
91‧‧‧shell
91A‧‧‧shell
92‧‧‧ transparent cover
92A‧‧‧Transparent cover
93‧‧‧Window
94‧‧‧Printer
94A‧‧‧Printer
95‧‧‧shell
95A‧‧‧shell
96‧‧‧ transparent cover
96A‧‧‧Transparent cover
97‧‧‧Window
97A‧‧‧Window
100‧‧‧Printer
100A‧‧‧Printer
101‧‧‧shell
101A‧‧‧shell
102‧‧‧ transparent cover
102A‧‧‧Transparent cover
104‧‧‧Printer
104A‧‧‧Printer
105‧‧‧shell
105A‧‧‧shell
106‧‧‧ transparent cover
107‧‧‧ cover
110‧‧‧Printer
110A‧‧‧Printer
111‧‧‧shell
111A‧‧‧shell
112‧‧‧ transparent cover
114‧‧‧Printer
115‧‧‧shell
116‧‧‧Transparent cover
117‧‧‧Printer
118‧‧‧shell
119‧‧‧Transparent cover
120‧‧‧Printer
121‧‧‧shell
122‧‧‧ transparent cover
123‧‧‧cap
124‧‧‧Printer
125‧‧‧shell
126‧‧‧Transparent cover
127‧‧‧ transparent cover
130‧‧‧Printer
131‧‧‧shell
132‧‧‧ transparent cover
134‧‧‧Printer
135‧‧‧shell
136‧‧‧Transparent cover
140‧‧‧Printer
141‧‧‧shell
142‧‧‧Transparent cover
143‧‧‧Frame
144‧‧‧Printer
145‧‧‧shell
146‧‧‧Transparent cover
147‧‧‧Frame
150‧‧‧Printer
150A‧‧‧Printer
151‧‧‧shell
151A‧‧‧shell
152‧‧‧Transparent cover
154‧‧‧Printer
154A‧‧‧Printer
155‧‧‧shell
155A‧‧‧shell
156‧‧‧Transparent cover
157‧‧‧ cover
P‧‧‧Recording Media
R1‧‧‧ direction
R2‧‧‧ direction
R3‧‧‧ direction
R4‧‧‧ direction
R5‧‧‧ direction
R6‧‧‧ direction
X‧‧‧axis
Y‧‧‧axis
Z‧‧‧axis

FIG. 1 is a perspective view showing the appearance of the printer of the first embodiment. FIG. 2 is a perspective view showing the appearance of the printer of the first embodiment. Fig. 3 is a perspective view showing a main configuration of the printer of the first embodiment. FIG. 4 is a perspective view showing the appearance of the printer of the second embodiment. FIG. 5 is a perspective view showing the appearance of the printer of the second embodiment. Fig. 6 is a perspective view showing the appearance of the printer of the third embodiment. Fig. 7 is a perspective view showing the appearance of the printer of the third embodiment. Fig. 8 is a perspective view showing the appearance of the printer of the fourth embodiment. Fig. 9 is a perspective view showing the appearance of the printer of the fourth embodiment. Fig. 10 is a perspective view showing the appearance of the printer of the fifth embodiment. Fig. 11 is a perspective view showing the appearance of the printer of the fifth embodiment. Fig. 12 is a perspective view showing the appearance of the printer of the sixth embodiment. FIG. 13 is a perspective view showing the appearance of the printer of Embodiment 6. FIG. Fig. 14 is a perspective view showing the appearance of the printer of the seventh embodiment. Fig. 15 is a perspective view showing the appearance of the printer of the seventh embodiment. Fig. 16 is a perspective view showing the appearance of the printer of the eighth embodiment. Fig. 17 is a perspective view showing the appearance of the printer of the eighth embodiment. FIG. 18 is a perspective view showing the appearance of the printer of Example 9. FIG. Fig. 19 is a perspective view showing the appearance of the printer of the ninth embodiment. FIG. 20 is a perspective view showing the appearance of the printer of Example 10. FIG. FIG. 21 is a perspective view showing the appearance of the printer of Example 10. FIG. Fig. 22 is a perspective view showing the appearance of the printer of the eleventh embodiment. Fig. 23 is a perspective view showing the appearance of the printer of the twelfth embodiment. Fig. 24 is a perspective view showing the appearance of the printer of the thirteenth embodiment. Fig. 25 is a perspective view showing the appearance of the printer of Example 14. Fig. 26 is a perspective view showing the appearance of the printer of the fifteenth embodiment. Fig. 27 is a perspective view showing the appearance of the printer of the sixteenth embodiment. FIG. 28 is a perspective view showing the appearance of the printer of Example 17. FIG. Fig. 29 is a perspective view showing the appearance of the printer of the eighteenth embodiment. Fig. 30 is a perspective view showing the appearance of the printer of Example 19. FIG. 31 is a perspective view showing the appearance of the printer of Example 19. FIG. Fig. 32 is a perspective view showing the appearance of the printer of Embodiment 20. FIG. 33 is a perspective view showing the appearance of the printer of Embodiment 20. FIG. FIG. 34 is a perspective view showing the appearance of the printer of Example 21. FIG. Fig. 35 is a perspective view showing the appearance of the printer of Embodiment 22. Fig. 36 is a perspective view showing the appearance of the printer of Example 23. Fig. 37 is a perspective view showing the appearance of the printer of Example 24. Fig. 38 is a perspective view showing the appearance of the printer of Example 25. Fig. 39 is a perspective view showing the appearance of the printer of Example 26. Fig. 40 is a perspective view showing the appearance of the printer of Example 27. Fig. 41 is a perspective view showing the appearance of the printer of Example 28. Fig. 42 is a perspective view showing the appearance of the printer of Example 29. Fig. 43 is a perspective view showing the appearance of the printer of Example 30. Fig. 44 is a perspective view showing the appearance of the printer of Example 31. Fig. 45 is a perspective view showing the appearance of the printer of Example 31. Fig. 46 is a perspective view showing the appearance of the printer of Embodiment 32. Fig. 47 is a perspective view showing the appearance of the printer of Embodiment 32. Fig. 48 is a perspective view showing the appearance of the printer of Example 33. Fig. 49 is a perspective view showing the appearance of the printer of Example 33. Fig. 50 is a perspective view showing the appearance of the printer of Example 34. Fig. 51 is a perspective view showing the appearance of the printer of Example 34. Fig. 52 is a perspective view showing the appearance of the printer of Embodiment 35. Fig. 53 is a perspective view showing the appearance of the printer of Example 36. Fig. 54 is a perspective view showing the appearance of the printer of Example 37. Fig. 55 is a perspective view showing the appearance of the printer of Example 38. Fig. 56 is a perspective view showing the appearance of the printer of Example 39. Fig. 57 is a perspective view showing the appearance of the printer of Example 40. Fig. 58 is a perspective view showing the appearance of the printer of Example 41. Fig. 59 is a perspective view showing the appearance of the printer of Example 42. Fig. 60 is a perspective view showing the appearance of the printer of Example 42. Fig. 61 is a perspective view showing the appearance of the printer of Example 43. Fig. 62 is a perspective view showing the appearance of the printer of Example 43. Fig. 63 is a perspective view showing the appearance of the printer of Example 44. Fig. 64 is a perspective view showing the appearance of the printer of Example 44. Fig. 65 is a perspective view showing the appearance of the printer of Example 45. Fig. 66 is a perspective view showing the appearance of the printer of Example 46. Fig. 67 is a perspective view showing the appearance of the printer of Example 47. Fig. 68 is a perspective view showing the appearance of the printer of Example 47. Fig. 69 is a perspective view showing the appearance of the printer of Example 48. Fig. 70 is a perspective view showing the appearance of the printer of Example 48.

1‧‧‧Printer

2‧‧‧shell

3‧‧‧ operation panel

4‧‧‧Paper Discharge Department

5‧‧‧ transparent cover

6‧‧‧ cover

7‧‧‧Power button

8‧‧‧Display Panel

9‧‧‧ cover

10‧‧‧ cover

11‧‧‧ positive

12‧‧‧ top surface

13‧‧‧ sidewall

14‧‧‧ sidewall

R1‧‧‧ direction

X‧‧‧axis

Y‧‧‧axis

Z‧‧‧axis

Claims (7)

A recording device includes: a groove formed of at least a part of a member having translucency; and a housing covering the groove; and at least a part of the housing is provided with a visible storage inside the groove Visible components of liquid. The recording device according to claim 1, wherein the visible member is attached to a part of the wall surface of the casing. The recording device according to claim 1, wherein the visible member is mounted on a part of a wall surface of the casing so as to be openable and closable with respect to the casing. The recording device according to any one of claims 1 to 3, wherein the above-mentioned visible member is formed of a resin material. The recording device according to any one of claims 1 to 4, wherein the housing has a portion protruding outward, and the groove is arranged inside the protruding portion of the housing. The recording device as claimed in claim 5, which includes: a recording section disposed inside the casing and ejecting the liquid to the medium; and a discharge section disposed on the front surface of the casing, and will pass the above The medium recorded by the recording unit is discharged; and the protruding portion is on the front surface of the housing, and is disposed on at least one corner side of the discharge unit. The recording device according to any one of claims 1 to 6, wherein the tank has an injection port into which the above liquid can be injected.