JP3039710U - Display device - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] Even if the display plate is plain, the edges of a plurality of display sheets 5 can be aligned and aligned, and can slide while adsorbing, and positioning is easy even at small intervals. It is intended to provide various products. SOLUTION: A decorative layer 3 having an arbitrary color or pattern is integrally laminated on a multi-pole magnetized surface of a sheet magnet 2, and the surface of a synthetic resin substrate 1 is covered with the sheet magnet 2. To form a display panel. The display sheet 5 is formed by providing the display portion 7 on the one side of the anisotropic magnet 6 which is magnetized at the same pitch as the sheet-shaped magnet 2 used for the display plate and which is plain or displays necessary items. A display device in which a display sheet and the display plate are detachably combined.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a display device which is most suitable for various information boards, bulletin boards, signboards, sales record tables, charts, attendance tables, etc., which need to be changed frequently.

[0002]

[Prior art]

 Conventionally, there is a so-called whiteboard type in which a enamel iron plate is provided on the surface of a substrate such as a veneer plate as a display using a magnet, and a display magnet in which necessary items are handwritten or printed on the surface of the enamel plate is attracted. . For example, as shown in Fig. 3, when multiple display magnets are attached to display the employees' destinations or schedules for action, the attachment positions of the display magnets tend to be misaligned. Positioning was done by printing or handwriting.

[0003]

[Problems to be solved by the device]

 In the conventional products as described above, the display magnet adsorbs at any position of the enameled iron plate, and once adsorbed, it cannot be moved by sliding while adsorbing, so it must be peeled off and reattached every time the position is adjusted. did not become. Therefore, the work of arranging multiple display magnets and positioning them at desired positions is complicated, and the work cannot be done without a guide or ruler. The magnet could be slanted, making the attachment work very difficult. In particular, calendars, duty tables, attendance tables, and other frequently changing displays require complicated positioning work each time they are repositioned, and there is a drawback that display positions tend to be uneven.

The present invention solves the drawbacks of the conventional products. Even when the display plate is plain, the linear magnetic poles of the display plate and the magnetic poles of the display magnets are attracted to each other, and the plurality of display magnets also have edges. It is intended to provide a product that can be aligned with each other, can slide while attracted, and can be easily positioned even at a small interval.

[0005]

[Means for Solving the Problems]

 The display device according to the present invention comprises a display plate and a display sheet fixed to the display plate by magnetic force. That is, a decorative layer with an arbitrary color or pattern is integrally laminated on the multi-polarized surface of a sheet-shaped magnet, and the surface of a synthetic resin substrate is covered with this sheet-shaped magnet to form a display board. Form. A display sheet is formed by magnetizing the sheet-shaped magnet used for the display plate at the same pitch, and providing a display section on the front and back sides of one side of the magnet having a different polarity, which is solid or displays necessary items. When this display sheet is attracted to the display plate, the magnets of the display plate and the display sheet are magnetized at the same pitch. Therefore, the N pole and the S pole face each other to strongly attract and display multiple display sheets. It can be linearly aligned along the north or south pole of the plate. Moreover, since the display sheets have different magnetic poles on the front and back sides, a plurality of display sheets can be laminated.

[0006]

[Embodiment of the invention]

 The present invention forms a display plate by covering the surface of the substrate with a sheet-like magnet provided with a decorative layer, and the display sheet that is attached to and detached from this display plate is magnetized at the same pitch as the sheet-like magnet used for the display plate. The display part is provided on the magnet, and the different poles of the magnet are opposed to each other to attract the display plate and the display sheet.

The substrate material may be a plate-like body having an appropriate hardness as a base, such as synthetic resin, wood, and thick cardboard, but the foamable synthetic resin plate is light in weight and has good workability. It is the most preferable material for work such as cutting and moving. The sheet-shaped magnet that covers the substrate may be isotropic or anisotropic, at least a magnetic pole is required on the surface side, and a double-sided magnetized sheet may be used. A synthetic resin sheet with a wide variety of color patterns and thickness dimensions is used as the decoration layer that covers this sheet-shaped magnet, but if it is thick enough not to impede the magnetic force, then cloth, paper, leather, etc. Other materials can also be used.

The sheet-like magnet forming the display sheet and the sheet-like magnet for the display plate have the same magnetic pitch because the striped magnetic poles attract different poles opposite to each other. The sheet-shaped magnet may be isotropic or anisotropic, but when forming a display sheet with anisotropic magnets in which magnetic forces appear on both sides, the side with weaker attraction is the display side and the stronger side is The surface to be attached to the display plate. In this case, since a plurality of display sheets can be stacked and adsorbed, the spare sheets can be stacked and stored at the display position. Even when the isotropic magnet is magnetized on both sides so that the magnetic poles on the front and back are different, the same action as the anisotropic magnet can be obtained.

As the display portion of the display sheet, the necessary items are often described by means of attaching cut characters or printing on the surface of the synthetic resin film, but other materials such as cloth and paper are used. Is also good. However, when stacking display sheets, the thickness must be such that magnetic force is not hindered.

Since the display plate and the display sheet both use magnets having the same magnetization pitch, the display sheet can slide along the longitudinal direction of the magnetic pole while being attracted to the striped magnetic poles of the display plate. . Therefore, when the display position of the display sheet is changed, when the next display position is in the longitudinal direction of the magnetic pole, the display sheet can be moved to the next position without sliding the display sheet by simply sucking the display sheet.

In addition, since the magnetic poles are adjacent to the different poles in the width direction, they repel each other, and when adsorbed, they are necessarily along the magnetic poles and are not obliquely attracted. Even if the attraction position shifts when the display sheet is moved in the width direction of the magnetic pole, the attraction is performed along the magnetic pole for each double width of the magnetizing pitch, so that the width can be easily corrected. When the display sheets are laminated, the different electrodes are attracted to each other so that they can be laminated without any displacement.

[0012]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view of a main part of a display device according to the present invention, (A) is an explanatory view showing a suction state of a display plate and a display sheet, and (B) is a sectional view of the main part.

Reference numeral 1 is a substrate formed of a foamable synthetic resin, and 2 is a sheet-like magnet stuck on one side of the substrate 1 and is magnetized on the front side at regular intervals. Reference numeral 3 is a synthetic resin decorative layer that covers the surface of the magnet 2, and an extremely thin layer is used so as not to impede the attractive force of the magnet 2. Reference numeral 4 is a frame body of the display plate. Reference numeral 5 denotes a display sheet adsorbed on the display plate, which is formed of an anisotropic magnet 6. Reference numeral 7 denotes a display portion of the display sheet 5, and a synthetic resin thin film having a thickness that does not impede the magnetic force is attached to the weakly attracting surface of the anisotropic magnet 6 with multi-pole magnetization to display necessary items. doing. The display panel magnet 3 and the anisotropic magnet 6 are magnetized at the same pitch. Therefore, as shown in FIG. 1A, the display sheet 5 is attracted to the display plate by the magnet 3 and the anisotropic magnet 6 facing each other with different polarities.

Next, a case where the display sheet 5 is moved on the display plate will be described with reference to FIG. In a, a plurality of display sheets 5 are laminated, and a spare sheet of the uppermost display sheet 5 is adsorbed to the lower part thereof. As an example of a spare sheet, the numbers on the date display sheet of a so-called perpetual calendar are drawn in black for weekdays, blue for Saturdays, and red for Sundays and holidays, with the currently required colors on top. Since it is possible to stack and adsorb one sheet, there is no need to provide a stocking place for the reserve sheet.

Further, when the display sheet 5 is moved in the longitudinal direction of the magnetic pole, the display sheet 5 of b can be easily slid to the position of the imaginary line without being peeled off. Since the magnetic poles are adjacent to the different poles in the width direction, the magnetic poles can move linearly so as to run on the rail without being displaced during the movement along the magnetic poles. When the display sheet 5 of c is attracted to the position of the imaginary line which is displaced by the dimension l, when the display sheet 5 moves in the direction intersecting with the magnetic poles, attraction and repulsion are repeatedly attracted along the magnetic poles at each magnetizing pitch. Therefore, it is possible to easily re-adsorb to the position indicated by the solid line.

Although an anisotropic magnet is used for the display sheet in the above-mentioned embodiment, when an isotropic magnet is used, if both sides are magnetized so that different polarities correspond to the front and back sides, the same effect as the above-mentioned embodiment can be obtained. Obtainable. When the one-sided magnetization of an isotropic magnet is used, the display sheets cannot be stacked and attracted.

[0017]

[Effect of the invention]

 Since the present invention has the above-described structure and operation, when the display sheet is placed on the display plate, the NS poles are fixed at the corresponding positions, and even if there is no guide wire, they are aligned linearly along the magnetic poles. It can slide and slide, and when the display sheet is moved in the direction intersecting with the magnetic poles, adsorption and repulsion are repeated for each magnetization pitch, so that small intervals can be finely adjusted accurately. Therefore, it is most suitable for bulletin boards, lists, sales records, duty tables, etc. that are frequently changed, and also those with a large area or a long adsorption plate can be adsorbed or moved along the magnetic pole to be stuck at the correct position. be able to. When the front and back of the display sheet have magnetic force, multiple sheets can be stacked and adsorbed, and the spare sheet can be stored at the display position.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a main part of a display device according to the present invention.
Is an explanatory view showing a suction state of the display plate and the display sheet, (B)
FIG. 4 is a sectional view of a main part.

FIG. 2 is an explanatory diagram showing an operating state of a display sheet on a display plate.

FIG. 3 is a front view showing an example of a conventional display plate.

[Explanation of symbols]

 1 substrate 2 sheet-like magnet 3 decorative layer 5 display sheet 6 anisotropic magnet 7 display section

[Procedure amendment]

[Submission date] February 14, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 1

[Correction method] Change

[Correction contents]

Claims (2)

[Utility model registration claims] 1. A decorative layer having an arbitrary color or pattern is integrally laminated on a multi-pole magnetized surface of a sheet-shaped magnet,
The sheet-like magnet covers the surface of the substrate to form a display panel. At least the back surface of the sheet-like magnet is magnetized at the same pitch as the magnet for the display board, and a display sheet having a plain surface or a display section displaying necessary information is provided on the front surface thereof in a detachable combination with the display board. A display device characterized by the above. 2. The display sheet is formed of sheet magnets having different polarities from each other on the front and back sides, and a plurality of spare display sheets are laminated between the display plates, so that the display sheets can be replaced. Display device.