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WO2016006216A1 - Commutateur et dispositif d'entrée l'utilisant - Google Patents

Commutateur et dispositif d'entrée l'utilisant Download PDF

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Publication number
WO2016006216A1
WO2016006216A1 PCT/JP2015/003353 JP2015003353W WO2016006216A1 WO 2016006216 A1 WO2016006216 A1 WO 2016006216A1 JP 2015003353 W JP2015003353 W JP 2015003353W WO 2016006216 A1 WO2016006216 A1 WO 2016006216A1
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WO
WIPO (PCT)
Prior art keywords
electrode
switch
electrode sheet
control unit
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/003353
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English (en)
Japanese (ja)
Inventor
澤田　昌樹
高橋　英樹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of WO2016006216A1 publication Critical patent/WO2016006216A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass

Definitions

  • the present disclosure relates to a switch used in an input operation unit of various electronic devices and an input device using the switch.
  • Various electronic devices perform input operations by touching the input operation unit with a finger.
  • a representative example of such an electronic device is a portable electronic device such as a smartphone.
  • an increasing number of electronic devices have an input operation unit for performing an input operation by a finger touch operation for various electronic devices mounted in a vehicle.
  • Patent Document 1 is known as an input device that performs an input operation by a finger touch operation on the input operation unit.
  • the input device is configured by mounting a sensor sheet in an exterior panel.
  • the sensor sheet has a plurality of capacitive sensor units that are independent of each other. And each sensor part is arrange
  • the operator touches the key part with a finger.
  • a change in capacitance occurs in the sensor unit according to the touch position of the finger.
  • the control unit of the electronic device detects the change in capacitance.
  • the control unit determines that the function assigned to the operated key unit is selected (hereinafter, referred to as “preliminary operation”).
  • the control unit of the device detects the change in capacitance.
  • the control unit determines that the determination operation for the function for which the preliminary notification operation has been performed is performed, and activates the function.
  • the switch according to the present disclosure includes a first electrode sheet having a first electrode portion, a second electrode portion that faces the first electrode portion with a space therebetween and is provided on an inner side of the outer edge of the first electrode portion in plan view.
  • a second electrode sheet disposed opposite to the first electrode sheet, and an elastic member disposed between the first electrode sheet and the second electrode sheet and compressible.
  • a touch operation from the first electrode sheet side can be detected by an electrical change of the first electrode portion, and a push operation from the first electrode sheet side can be detected by an electrical change of the second electrode portion. Can be detected.
  • the touch operation is assigned to a notice operation
  • the assignment operation is assigned to a decision operation.
  • the input device includes the above-described switch, a control unit to which the switch is connected, and a notification unit controlled by the control unit. With this configuration, the operation state is easily understood by operating the notification unit in conjunction with the operation of the switch.
  • an object of the present disclosure is to provide a switch that can reduce the occurrence of an erroneous operation and an input device using the switch.
  • FIG. 1 is a sectional view of a switch according to the present embodiment.
  • FIG. 2 is an exploded perspective view of a switch unit including the switch shown in FIG.
  • FIG. 3 is a top view of the switch unit including the switch according to the present embodiment.
  • 4 is a partially enlarged view of a simplified switch portion of the switch unit of FIG.
  • FIG. 5 is a cross-sectional view showing a state in which the switch is pushed into the switch according to the present embodiment.
  • the switch unit 3 has a switch 7 according to the present embodiment.
  • the switch 7 includes a first electrode sheet 11 on the operation side disposed at an upper position, and a second electrode sheet 22 disposed below the first electrode sheet 11 and facing the first electrode sheet 11 with a space therebetween. And an elastic member 30 disposed between the first electrode sheet 11 and the second electrode sheet 22.
  • the switch unit 3 has two switches 7 that are configured independently.
  • the first electrode sheet 11 has at least a first base material 11A and a first electrode portion 41 formed on the lower surface of the first base material 11A.
  • 1st base material 11A consists of resin films, such as PET which has a light transmittance.
  • the thickness of the first base material 11A is, for example, 30 ⁇ m to 300 ⁇ m.
  • the first electrode portion 41 is a rectangle having a longitudinal dimension L1 and a short dimension L2 in plan view.
  • region inside in planar view rather than the outer edge of the 1st electrode part 41 is represented as a "1st area
  • the first electrode portion 41 includes a light-transmitting first conductive layer 41A and a first outer layer formed on the outer peripheral lower surface of the first conductive layer 41A in a thin outer frame shape.
  • Frame conductive layer 41B In FIG. 4, the first outer frame conductive layer 41B is not shown.
  • the first conductive layer 41A is made of a light-transmitting conductive polymer (for example, polythiophene).
  • the first conductive layer 41A is formed by printing a conductive polymer in the first region so as to overlap the lower surface of the first base material 11A.
  • the first outer frame conductive layer 41B is formed by printing a silver paste thinly on the lower surface of the first conductive layer 41A.
  • the first outer frame conductive layer 41B may be formed of a carbon paste having conductivity.
  • a surrounding conductor layer 43 for ground (GND) is also provided on the lower surface of the first base material 11A.
  • the surrounding conductor layer 43 is shown only in FIG. 1 and is not shown in other drawings. The illustration of the surrounding conductor layer 43 is omitted in order to prevent the drawing from becoming complicated.
  • the surrounding conductor layer 43 is disposed in a region other than the first electrode portion 41 surrounding the first electrode portion 41 with a predetermined interval from the outer edge of the first electrode portion 41.
  • the surrounding conductor layer 43 may be similarly provided on the upper surface side of the first base material 11A, or may be provided only on the upper surface side.
  • the surrounding conductor layer 43 is preferably configured in a mesh shape, for example, but the configuration is not particularly limited. The presence or absence of the surrounding conductor layer 43 may be appropriately determined as necessary.
  • the first electrode part 41 and the surrounding conductor layer 43 are covered with a first resin layer 45 having light transmissivity provided on the first base 11A from the lower surface side. Note that the first resin layer 45 is illustrated only in FIG. 1 as in the case of the surrounding conductor layer 43.
  • the first outer frame conductive layer 41B is connected to one end of the first lead portion 47, and the other end of the first lead portion 47 is a first tail provided on the first base material 11A. It is routed to the part 11B.
  • the first electrode part 41 of the first electrode sheet 11 is drawn out to the first tail part 11B via the first lead part 47.
  • the first outer frame conductive layer 41B and the first lead portion 47 are preferably provided simultaneously using the same conductive paste having conductivity. If the first outer frame conductive layer 41B is not provided, the first lead portion 47 may be directly connected to the first conductive layer 41A.
  • the second electrode sheet 22 is disposed below the first electrode sheet 11.
  • the first electrode sheet 11 and the second electrode sheet 22 are opposed to each other with a space therebetween.
  • An elastic member 30 is interposed between the first electrode sheet 11 and the second electrode sheet 22. The description of the elastic member 30 will be described later.
  • the second electrode sheet 22 has at least a second base material 22A and a second electrode portion 52 formed on the lower surface of the second base material 22A.
  • the second base material 22A is made of a resin film such as PET having optical transparency.
  • the thickness of the second base material 22A is, for example, 30 ⁇ m to 300 ⁇ m.
  • the second electrode portion 52 is a rectangle having a longitudinal dimension of L3 and a lateral dimension of L4 in plan view.
  • region inside in planar view rather than the outer edge of the 2nd electrode part 52 is represented as a "2nd area
  • the area of the second region (corresponding to the second electrode part 52) is smaller than the area of the first region (corresponding to the first electrode part 41).
  • the dimension L3 is smaller than the dimension L1 in the longitudinal direction of the first electrode part 41 described above
  • the dimension L4 is smaller than the dimension L2 in the lateral direction of the first electrode part 41 described above.
  • the configuration of the second electrode unit 52 is the same as the configuration of the first electrode unit 41. That is, as shown in FIG. 1, the second electrode portion 52 includes a light-transmitting second conductive layer 52A formed in the second region, and a narrow outer frame on the outer peripheral lower surface of the second conductive layer 52A. And a second outer frame conductive layer 52B formed to overlap each other. In FIG. 4, the second outer frame conductive layer 52B is not shown.
  • the second conductive layer 52A is made of a light-transmitting conductive polymer (for example, polythiophene).
  • the second conductive layer 52A is formed by printing a conductive polymer in the second region so as to overlap the lower surface of the second base material 22A.
  • the second outer frame conductive layer 52B is formed by printing a thin silver paste with high conductivity on the lower surface of the second conductive layer 52A.
  • the second outer frame conductive layer 52B may be formed of a conductive carbon paste or the like.
  • ground (GND) is provided in the lower surface of 22 A of 2nd base materials similarly to the 1st electrode sheet 11. As shown in FIG. The surrounding conductor layer 54 is shown only in FIG. 1 as in the case of the first electrode sheet 11.
  • the surrounding conductor layer 54 is disposed in a region other than the second electrode portion 52 surrounding the second electrode portion 52 with a predetermined interval from the outer edge of the second electrode portion 52.
  • the region where the peripheral conductor layer 54 of the second electrode sheet 22 is disposed is formed on the peripheral conductor layer 43 of the first electrode sheet 11 in order to reduce unnecessary capacitive coupling with the first electrode portion 41 of the first electrode sheet 11. It is good to form in the same range collectively.
  • the detailed shape of the surrounding conductor layer 54, the presence / absence of installation, the setting of the installation surface on the second base material 22A, and the like may be appropriately determined as necessary as in the case of the first electrode sheet 11.
  • the second outer frame conductive layer 52B is connected to one end of the second lead portion 58, and the other end of the second lead portion 58 is provided on the second base material 22A.
  • the two tail portions 22B are routed around.
  • the second electrode portion 52 of the second electrode sheet 22 is drawn out to the second tail portion 22B via the second lead portion 58.
  • the second outer frame conductive layer 52B and the second lead portion 58 are preferably provided simultaneously using the same conductive paste having conductivity. In the case where the second outer frame conductive layer 52B is not provided, it is preferable that the second lead portion 58 is directly connected to the second conductive layer 52A, as in the case of the first electrode sheet 11.
  • the second tail portion 22B is provided at a position that does not overlap with the first tail portion 11B in the vertical direction, the mounting work on the electronic device is facilitated.
  • the center positions of the first electrode portion 41 of the first electrode sheet 11 disposed on the upper side and the second electrode portion 52 of the second electrode sheet 22 disposed on the lower side are aligned.
  • first electrode portion 41 and the second electrode portion 52 are seen through in plan view, as shown in FIGS. 3 and 4, the entire outer edge of the second electrode portion 52 is the first electrode portion.
  • the first electrode part 41 and the second electrode part 52 face each other in the vertical direction.
  • the elastic member 30 is interposed between the first electrode sheet 11 and the second electrode sheet 22.
  • the elastic member 30 is a material that can be compressed and deformed, and is made of, for example, silicone rubber.
  • the elastic member 30 is made of at least an elastically deformable solid material so that it can be easily incorporated. When the material of the elastic member 30 is selected, the material may be selected by taking into account the restored state after compression deformation with a light force.
  • a thin sheet made of silicone rubber having a thickness of 0.1 mm to 1 mm and a hardness of 0 to 5 degrees is used as the elastic member 30.
  • silicone rubber When silicone rubber is used, it can be used as long as it has low hardness, and it may be selected and used according to desired product characteristics.
  • the elastic member 30 has a frame portion 32 and a linear portion 34 that connects the inside of the frame portion 32 in a frame shape (see FIG. 2 and the like).
  • the elastic member 30 is provided with three rectangular holes of substantially the same shape horizontally arranged vertically depending on the location of one switch 7, and the surrounding portion surrounding the three rectangular holes is a frame.
  • the remaining portion between the rectangular holes becomes two linear portions 34.
  • the linear portions 34 are linear in a parallel relationship. That is, the width of the linear portion 34 in the first direction (left-right direction in FIG. 4) is narrower than the dimension (L3) of the second electrode portion 52 in the first direction.
  • the two linear portions 34 are disposed above one second electrode portion 52, but the two linear portions 34 are not necessarily disposed. Only one linear portion 34 may be disposed above one second electrode portion 52, or three or more linear portions 34 may be disposed. It suffices that at least one linear portion 34 is disposed above one second electrode portion 52.
  • the first electrode part 41 and the second electrode part 52 are rectangular, but they are not necessarily rectangular. Other shapes may be used. That is, the shape of the first electrode part 41 and the second electrode part 52 may be other than a rectangle as long as the outer edge of the second electrode part 52 is provided inside the outer edge of the first electrode part 41.
  • the linear portion 34 extends in the short direction of the second electrode portion 52 (vertical direction in FIG. 4), but the longitudinal direction of the second electrode portion 52 (left and right in FIG. 4). You may arrange
  • the elastic member 30 has the linear portion 34 extending in the parallel direction along the short direction of the first electrode portion 41 and the second electrode portion 52, and the inner edge of the frame portion 32 is the first edge. It arrange
  • the first electrode portion 41 and the second electrode portion 52 that face each other face each other up and down via the linear portion 34 and the second base material 22A.
  • only two linear portions 34 are interposed between the first region of the first electrode sheet 11 and the second region of the second electrode sheet 22, and the other portions are spaces. If it is this, the compressive deformation of the elastic member 30 can be produced with a light force. That is, it can be easily configured to be excellent in operability at the time of pushing operation from the first electrode sheet 11 side.
  • the elastic member 30 may be in a state where it is only sandwiched between the first electrode sheet 11 and the second electrode sheet 22, or the upper and lower surfaces of the elastic member 30 are bonded to the first electrode with an adhesive tape (not shown).
  • the sheet 11 and the second electrode sheet 22 may be adhered.
  • the linear portion 34 may be set to have a narrow width. Therefore, it is preferable that only the frame portion 32 is adhered and held.
  • it if it is set as the structure which is not carrying out adhesion holding of the linear part 34, it can be set as the structure which the amount of pushing from the 1st electrode sheet 11 is directly transmitted to the linear part 34 without an adhesive.
  • the upper surface of the linear portion 34 is preferably in contact with the lower surface of the first electrode sheet 11, and the lower surface of the linear portion 34 is preferably in contact with the upper surface of the second electrode sheet 22.
  • the switch 7 according to the present embodiment is configured.
  • the switch unit 3 including two switches 7 connects the first electrode part 41 and the second electrode part 52 of the switch 7 via the first lead part 47 and the second lead part 58 (first part).
  • the control unit 144 and the second control unit 146) are connected and mounted.
  • the switch 7 is mounted on the case 120 with the lower surface of the second electrode sheet 22 disposed on the flat surface 122 formed of a hard material.
  • the first control unit 144, the second control unit 146, the flat surface 122, and the case 120 will be described later with reference to FIG.
  • the control unit detects a change in capacitance due to the touch operation, and controls a predetermined function assigned to the touch operation of the switch 7.
  • the magnitude of the change in capacitance during the touch operation is also involved in increasing the detection accuracy during the touch operation. That is, it is easier to detect the touch operation in the first region (area of the first electrode portion 41) wider than the second region than in the second region (area of the second electrode portion 52). A big change is obtained. For this reason, in this Embodiment, the detection accuracy at the time of touch operation is favorable.
  • the touch operation when the touch operation is detected, if the surrounding conductor layer 43 of the first electrode sheet 11, the second electrode portion 52 of the second electrode sheet 22, and the surrounding conductor layer 54 are grounded to the ground, the first electrode by the touch operation is obtained.
  • the change in the capacitance of the unit 41 is obtained with higher accuracy and better, and the detection accuracy of the touch operation by the control unit is improved.
  • the two linear portions 34 of the elastic member 30 are compressed downward.
  • the portion of the first electrode sheet 11 is partially bent downward, and the portion of the first electrode portion 41 is lowered downward.
  • the pushing operation distance is about 0.03 mm to 0.07 mm. At this time, it is preferable that the inner edge of the frame portion 32 is slightly compressed.
  • the first electrode portion 41 when detecting the change in capacitance in the pushing operation state, the first electrode portion 41 is grounded and the second electrode portion 52 is in the sensing state under the control of the control portion.
  • the surrounding conductor layer 43 of the first electrode sheet 11 and the surrounding conductor layer 54 of the second electrode sheet 22 are preferably grounded to the ground.
  • the change in capacitance between the first electrode portion 41 and the second electrode portion 52 due to the pushing operation can be obtained stably and accurately. For this reason, the detection accuracy of the pushing operation by the control unit is improved.
  • the outer edge of the second electrode part 52 arranged so as to be accommodated in the first electrode part 41 in a plan view is provided. The further away from the outer edge of the first electrode portion 41, the better.
  • the distance between the outer edges may be set to 0.15 mm or more when the positioning error of the first electrode portion 41 and the second electrode portion 52 is not included. In the case of including positioning errors of the first electrode portion 41 and the second electrode portion 52, it is preferably 0.5 mm or more, but the effect is expected even at about 0.25 mm. In addition, when setting the distance between the outer edges of the first electrode part 41 and the second electrode part 52, the distance between the opposing sides of the first electrode part 41 and the second electrode part 52 also has an effect, so that all of them are taken into account. It is necessary to set appropriately.
  • the second electrode portion 52 is preferably 3 mm square or larger.
  • the control units (first control unit 144 and second control unit 146) detect a change in capacitance due to the pushing operation, and control a predetermined function assigned to the pushing operation of the switch 7.
  • the elastic member 30 When the operator removes the finger performing the pushing operation from the first electrode sheet 11, the elastic member 30 is restored by its own restoring force and the state before the pushing shown in FIG. 1 is restored.
  • the switch 7 can obtain a change in capacitance due to a touch operation and a change in capacitance due to a push-in operation with good accuracy.
  • the switch 7 is assigned a notice operation with a predetermined function corresponding to the touch operation. Then, a determination operation of a predetermined function that has been operated in advance is assigned to the subsequent pressing operation. That is, in the present embodiment, it is possible to greatly reduce the occurrence of an erroneous operation when the touch operation is released.
  • FIG. 6 is a cross-sectional view of an input device equipped with a switch unit according to this embodiment.
  • FIG. 7 is an exploded perspective view of the input device according to the present embodiment.
  • FIG. 8 is a top view of the input device according to this embodiment.
  • FIG. 9 is a cross-sectional view of the switch portion of the input device according to this embodiment.
  • the input device 100 on which the switch unit 3 is mounted includes an upper cover 110, a switch unit 3, a case 120, a wiring board 140, and the like.
  • the case 120 has a box shape with an opening at the bottom, and is made of a resin such as ABS or PC. A recess is provided on the upper surface of the case 120. The inner bottom surface of the recessed portion of the case 120 has a flat surface 122 (see FIG. 7).
  • the switch unit 3 is positioned and mounted on the flat surface 122 of the case 120 using a double-sided adhesive tape or the like. This mounting method is not particularly limited.
  • the switch unit 3 arranged on the flat surface 122 of the case 120 is covered with an upper cover 110 coupled to the case 120.
  • the wiring board 140 is accommodated in the hollow portion of the lower opening of the case 120.
  • Two connectors 142 are attached to the wiring board 140.
  • the first tail portion 11B and the second tail portion 22B of the switch unit 3 are inserted. Accordingly, the two switches 7 are connected to the first control unit 144 mounted on the wiring board 140 via the first lead portion 47 and the second lead portion 58.
  • the first control unit 144 has a function of detecting the operation state of each switch 7.
  • a first notification unit 148 is also mounted on the wiring board 140.
  • the 1st notification part 148 consists of LED.
  • the first notification unit 148 is controlled by the first control unit 144.
  • the first control unit 144 may be configured to only detect the operation state of the switch 7 and send a predetermined signal, and the first notification unit 148 may be controlled by another control unit that receives the predetermined signal.
  • the 1st notification part 148 may be other than what performs notification by light.
  • a second notification unit 150 is accommodated in the hollow part of the lower opening of the case 120.
  • the second notification unit 150 include those that generate vibrations and notify by sound, but are not particularly limited.
  • the second notification unit 150 includes a vibration generation unit that generates vibration will be described.
  • the second notification unit 150 is connected to the second control unit 146 mounted on the wiring board 140.
  • the second control unit 146 is connected to the first control unit 144, and the second control unit 146 generates vibrations in the second notification unit 150 in response to a signal from the first control unit 144, It has a function to perform control such as stopping vibration.
  • the lower opening of the case 120 is covered with a lower cover 160 coupled to the case 120.
  • the above-described upper cover 110 is made of a light-transmitting resin sheet, and is coated other than the operation location 115 corresponding to the switch 7 as shown in FIGS.
  • Each operation place 115 is formed in a rectangular shape in a range smaller than the second outer frame conductive layer 52B in the second electrode sheet 22, and although not shown in each, ON, OFF, up, down Is displayed. Note that only the mark display may be left without being painted or the like.
  • the first control unit 144 When the first control unit 144 detects a touch operation state with a finger, the first control unit 144 turns on the LED that is the first notification unit 148. When the first notification unit 148 is turned on, the two operation points 115 are illuminated simultaneously. This is because, in the touch operation state with a finger, the operation location 115 being operated is hidden by the finger, and the light notification by the first notification unit 148 may not be identified. Assuming this, the operation location 115 that is not being operated is also notified of light at the same time so that it can be visually confirmed whether or not it is in a touch operation state.
  • the input device 100 configured as described above is used by being incorporated in an input operation unit or the like of a predetermined electronic device, although detailed illustration is omitted.
  • the first control unit 144 performs control for notifying it. That is, control is performed to turn on the LED that is the first notification unit 148.
  • the LEDs serving as the first notification unit 148 are respectively mounted at positions immediately below the two operation points 115 and are turned on simultaneously under the control of the first control unit 144.
  • the operation location 115 during the touch operation may be hidden by a finger, but as described above, the other operation location 115 is also illuminated at the same time, so the operator can visually recognize the illumination of the other operation location 115. , It can be identified that the touch operation is valid.
  • the first control unit 144 determines that an effective touch operation is performed, the first control unit 144 determines that a predetermined function assigned to the operation location 115 during the touch operation has been operated in advance.
  • the operator performs a push-in operation in which a pressing force is applied to the operation portion 115 that is subsequently touch-operated with a finger.
  • the operation place 115 is partially bent downward, the place of the first electrode sheet 11 is partially pushed, and the corresponding switch 7 enters the push operation state. That is, a change in capacitance occurs between the first electrode part 41 and the second electrode part 52 of the switch 7, and the first control unit 144 detects the operation state based on the change.
  • the first control unit 144 has a preset second threshold value, and when the calculated value calculated based on the change in capacitance due to the pushing operation exceeds the second threshold value. It is determined that a valid push-in operation is performed.
  • the first control unit 144 determines that an effective push-in operation has been performed, the first control unit 144 determines that a determination operation for the predetermined function that has been operated in advance is performed, and the function is activated by the control of the first control unit 144. Is done.
  • the first control unit 144 performs control to cause the second notification unit 150 to generate vibration through the second control unit 146 when it is determined that an effective pushing operation is performed.
  • the switch 7 having such a configuration has no operational feeling and has a small push-in distance, so that the vibration by the second notification unit 150 is given to the operator. That is, the operator can confirm that the finger is in an effective push-in state by obtaining vibration on the finger.
  • the notification of the push-in operation may be performed by the first notification unit 148 instead of causing the second notification unit 150 to generate vibration.
  • a blinking state or the like different from the notification in the effective touch operation state may be set.
  • both the first notification unit 148 and the second notification unit 150 may be notified.
  • the first notification unit 148 is turned on when it is determined that an effective touch operation is performed.
  • the second notification unit 150 may generate vibration for the touch operation notification. . Or you may notify only by the vibration of the 2nd notification part 150.
  • the switch 7 can be provided with a thin configuration and capable of two types of detection: a touch operation state and a push-in operation state.
  • the 1st notification part 148 and the 2nd notification part 150 may perform different notification by the time of the touch operation to a switch, and the time of pushing operation by control by the 1st control part 144 and the 2nd control part 146.
  • the notification unit controls the control unit (the first control unit 144, the second control) so that different notifications are made when the switch 7 is touched and when the switch 7 is pressed. Part 146).
  • the switch unit 3 provided with two switches 7 has been described.
  • the switch unit 3 may be configured to include only one switch 7 or may be configured to include three or more switches 7.
  • the switch 7 is mounted, the first notification unit 148 and the second notification unit 150 are interlocked with each other when it is detected that each switch 7 is in an effective operation state, like the input device 100. Therefore, it is preferable that the operation is easy to use for the operator.
  • the switch 7 and the input device 100 can be applied to various electronic devices. If the touch operation on the switch 7 becomes a notice operation, and the push-down operation determines the function of the notice operation, even if the touch operation is performed and the finger is released repeatedly, an erroneous operation is performed. There is no state. For example, it is useful when applied to an electronic device or the like arranged in a vehicle of an automobile.
  • a device having a display unit as a component of the device it may be notified by a display in the display unit when an effective operation state for the switch 7 is reached.
  • the first control unit 144 that detects an effective operation state of the switch 7 as the input device 100 has been described.
  • the first control unit 144 does not need to be built in and is externally provided. It may be arranged.
  • the various components of the input device 100 are not limited to the above-described shapes.
  • the first electrode portion 41 and the second electrode portion 52 are both configured on the lower surface side of the first electrode sheet 11 and the lower surface side of the second electrode sheet 22. Both or any one of these may be configured on the upper surface side.
  • the 2nd electrode part 52 in an upper surface side, it is also possible to use members other than a film form for the 2nd base material 22A of the 2nd electrode sheet 22. FIG.
  • the switch 7 may detect a state including a so-called analog change state during the push-in operation. That is, the change in capacitance between the first electrode unit 41 and the second electrode unit 52 caused by the pushing operation may be detected in multiple stages by the first control unit 144.
  • the adjustment speed of the volume is changed in an analog manner, or used for adjusting the amount of hot water such as an electric pot, etc. It can be configured to operate various functions.
  • the switch according to the present disclosure and the input device using the switch can reduce the occurrence of erroneous operations. It is useful mainly for input operation sections of various electronic devices.
  • Switch unit 7 Switch 11 1st electrode sheet 11A 1st base material 11B 1st tail part 22 2nd electrode sheet 22A 2nd base material 22B 2nd tail part 30 Elastic member 32 Frame part 34 Linear part 41 1st electrode part 41A First conductive layer 41B First outer frame conductive layer 43 Surrounding conductor layer 45 First resin layer 47 First lead portion 52 Second electrode portion 52A Second conductive layer 52B Second outer frame conductive layer 54 Surrounding conductor layer 56 Second Resin layer 58 Second drawer 60 Adhesive tape 100 Input device 110 Upper cover 115 Operation location 120 Case 122 Flat surface 140 Wiring board 142 Connector 144 First control unit 146 Second control unit 148 First notification unit 150 Second notification unit 160 Lower cover

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  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

La présente invention concerne un commutateur comprenant : une première feuille d'électrode comportant une première partie électrode ; une seconde feuille d'électrode qui fait face à la première feuille d'électrode et qui comporte une seconde partie électrode disposée de sorte à faire face à la première partie électrode, un intervalle étant ménagé entre celles-ci, et de sorte à se trouver sur un côté davantage à l'intérieur que le bord extérieur de la première partie électrode dans une vue en plan ; et un élément élastique qui est disposé entre la première feuille d'électrode et la seconde feuille d'électrode et qui peut être comprimé.
PCT/JP2015/003353 2014-07-07 2015-07-03 Commutateur et dispositif d'entrée l'utilisant Ceased WO2016006216A1 (fr)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2019114208A (ja) * 2017-12-26 2019-07-11 信越ポリマー株式会社 感圧タッチセンサ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133528U (ja) * 1984-02-15 1985-09-05 日東電工株式会社 透光性キ−ボ−ド
JP2010217967A (ja) * 2009-03-13 2010-09-30 Alps Electric Co Ltd 入力装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133528U (ja) * 1984-02-15 1985-09-05 日東電工株式会社 透光性キ−ボ−ド
JP2010217967A (ja) * 2009-03-13 2010-09-30 Alps Electric Co Ltd 入力装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019114208A (ja) * 2017-12-26 2019-07-11 信越ポリマー株式会社 感圧タッチセンサ

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