JPH0788247A - Display element - Google Patents

Abstract

PURPOSE:To give a see-through board made from glass laminate also a function of display element and allow it to be used in display as advertisement by providing a film for display pinchedly at the see-through board, and performing display by means of light irradiation to be made either intermittently or at the specified times. CONSTITUTION:A showcase is composed of a case body 1, an exhibit 2, and a see-through board 3 consisting of an inner glass plate 5 and outer glass plate 6 whose four edges are affixed fast by a framing 4, wherein the glass plates 5, 6 are affixed with a rubber adhesive of silicone series, polysulfide series, etc. A film for displaying 7a embodied as a reflective functional film (sol-gel film, etc.), hologram film, etc., to give advertisement, etc., is formed on a glass plate 7 of the inner glass plate 5. When an infrared sensor 11 senses that any person has approached the showcase 1, a halogen lamp 10 as a light source is switched on with a signal given appropriately so that the hologram film 7a is irradiated with white light, and a letter pattern 12 is displayed as afloat to the surface.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied to show windows, showcases, video game machines (soccer games, mahjong games, etc.), see-through plates and front plates of slot machines, small ball game machines, etc. The game video, game board, etc. can be seen through, and the advertisement is intermittent or unusual.
The present invention relates to a display body adapted to display advertisements and the like.

[0002]

2. Description of the Related Art Displaying advertisements and the like in, for example, showcases is known. 63-1402
In No. 59, a small room is formed at the upper front of the showcase body,
A showcase advertising device that illuminates advertising pictograms displayed on the front wall of the small room by a fluorescent lamp provided in the small room, and an electric message display device with a display surface in the display case in Sakukai 63-157354. There is disclosed a display case in which is arranged.

Further, in Japanese Patent Application Laid-Open No. 4-325118, a showcase advertising device for displaying an advertisement by providing a translucent advertising panel with an advertising pictogram drawn in the upper section of the front panel and illuminating the advertising panel with a fluorescent lamp. Is disclosed.

In these disclosed examples, the transparent plate is divided and an advertisement is displayed separately, or a display surface is provided separately from the transparent plate, and the transparent plate itself can be used for timely advertisement display. different.

Unlike the disclosed examples, the present invention makes it possible to effectively use the see-through plate for displaying advertisements and the like by an easy means, and normally, the article etc. can be closely observed and viewed through the see-through plate.
It is intended to provide a display body adapted to display an advertisement or the like on a see-through plate in a timely or peculiar manner.

[0006] Further, for example, in a small ball game machine such as a pachinko machine, a display body capable of suppressing the noise by reducing the collision sound of the glass plate and the metal ball, or further preventing an illegal act by a transmitter, a magnet or the like. It is provided.

[0007]

DISCLOSURE OF THE INVENTION The present invention provides a display body for viewing an exhibit, a game image, a game board, etc. through a see-through plate and displaying advertisements, advertisements, etc. on the see-through plate at appropriate times. The see-through plate is made of laminated glass in which at least two glass plates are adhered with an intermediate adhesive film, and a display film for displaying design letters such as advertisements and advertisements is sandwiched between the laminated glass in place. However, by arranging the irradiation light source in the front or rear space on the customer side of the see-through plate and intermittently irradiating the display film with light, or by a sensor, a unique situation such as winning or losing is detected, and the signal is obtained. Display was performed by irradiating the display film with light, an electromagnetic shielding net, a conductive wire or a transparent conductive sheet was further interposed in the laminated glass, and an electromagnetic field or magnetic abnormality from the outside The electromagnetic shielding net, conductive A wire or a transparent conductive sheet is used for detection, and the signal is obtained and a warning is displayed on the display film.In addition, the intermediate adhesive film of the laminated glass is an ethylene vinyl acetate-based, polyvinyl acetal-based, or polyvinyl chloride-based resin. In addition, the transparent front plate has a multi-layer structure, and at least one of the glasses is a laminated glass.

In the present invention, a display film is sandwiched between a see-through plate made of laminated glass so that it can be seen through in normal times and cannot be seen at all, but can be displayed by light irradiation during intermittent or peculiar times. As a result, the see-through plate can function not only as the see-through plate but also as a display body, and since the see-through plate can be displayed at a desired position in a desired size, the appeal and advertisement can be increased, and of course, the glass plate itself is damaged. In addition, as an example, in a small ball game machine such as a pachinko machine, noise due to collision of a glass plate and a metal ball is significantly suppressed, or an electromagnetic shield net, a conductive wire or a transparent conductive sheet is sandwiched. If this is displayed as a warning as a detection means, it has an effect of preventing fraud caused by a player's transmitter or magnet.

[0009]

The present invention will be described in detail below with reference to examples. FIG. 1 is a schematic partial vertical sectional view showing a display body portion in a showcase as an example, and FIG. 2 is a schematic partial front view of a see-through plate in FIG. FIG. 3A is a schematic partial vertical sectional view according to another aspect of the display body portion, and FIG. 3B is a schematic partial front view of the see-through plate of FIG. 3A.

[0010] 1 in FIG. 1 showcase body, 2 exhibits, 3 is a perspective plate, perspective plate 3 attached to four sides to the frame 4, 4, the inner glass plate 5 was attached, and an outer glass It consists of 6 plates.

The frame body 4 is made of a metal such as aluminum or a resin such as styrene type, polyester type, acrylic type, etc., of which the inside glass plate 5 and the outside glass plate 6 are silicone type and polysulfide type. It is attached via a rubber adhesive (not shown) such as a butyl type or a butyl type.

The see-through plate 3 may be a single laminated glass, but when it is desired to keep the inside of the showcase at a temperature lower than room temperature or at a high temperature, or to shut off the sound emitted from the outside or the inside, as in this embodiment. It can also have a double glazing structure. In the multi-layer glass structure, the distance between the inner glass plate 5 and the outer glass plate 6 is not particularly limited, but, for example, in the case of being used as a transparent front plate of a small ball game machine, fraudulence by a magnet is prevented. Considering this, the thickness can be set to 7 to 8 mm or more, and the allowable space and the like can be set in consideration of the appropriate design.

In the inner glass plate 5, 7 is a glass plate having a plate thickness of 1 mm to several mm, and the glass plate 7 has a reflective functional film (for example, so-called sol-gel film) for displaying advertisements in advance, a hologram film. The display film 7a such as the above is formed with a hologram film as an example in the present embodiment. Display film
7a is normally transparent and does not hinder the see-through of displayed exhibits, but it is displayed as a character pattern or the like by irradiating light at appropriate times.

The hologram film 7a is formed by a known means. For example, a polyethylene terephthalate film is coated with a known sensitive material such as dichromated gelatin and dried to prepare an original film, and then the original film is prepared by a conventional method. The hologram film 7a can be formed by irradiating the object light from one side and the laser light consisting of the reference light from the other side, developing and fixing, and sticking the hologram film 7a to the glass plate 7.

Reference numeral 8 is a glass plate similar to the glass plate 7. Both glass plates 7 and 8 are an intermediate adhesive film 9 made of polyvinyl acetal resin (for example, polyvinyl butyral resin), ethylene vinyl acetate resin, polyvinyl chloride resin, or the like.
Adhere to obtain laminated glass. In particular, the above resin is effective in reducing the unpleasant sound that peaks near the frequency of 6300 Hz caused by the collision between the glass plate and the metal ball in the small ball game machine.In that case, the thickness should be about 0.2 mm to 1 mm. Is good. The adhesion can be easily formed by sandwiching an original resin film between glass plates and welding the films by an ordinary means such as pressurizing or heating.

The outer glass plate 6 has a plate thickness of several mm to 7 to 8 mm
A small amount of single plate glass may be used, or a laminated glass structure similar to the inner glass plate 5 is desirable in order to further reduce the collision sound between the glass plate and the metal ball as in a small ball game machine.

The inner space is usually an air space, but for the purpose of sound insulation, a sound insulation gas such as sulfur hexafluoride or helium can be enclosed as appropriate.

Reference numeral 10 denotes a light source such as a halogen lamp. As an example, when a person approaches the showcase 1, it is detected by the infrared sensor 11 and the signal is obtained to switch on the lamp power source, and the white light is turned on by an arrow. By irradiating the hologram film 7a as described above, the character pattern 12 is made to stand out as shown in FIG. Although holographic display by transmitted light is shown in this embodiment, it may be by holographic display, in which case the light source is arranged at an appropriate position on the upper and lower sides, both side sides (not shown) in the showcase 1. It is a thing.

The character pattern may be set on the light source side in addition to the case of printing on the hologram film 7a in advance.

It should be noted that it is within the scope of the present invention that the surfaces of the inner glass plate 5 and the outer glass plate 6 are subjected to antireflection treatment, or that the both glass plates 5 and 6 are appropriately colored glass as long as the transparency is not impaired. Is. Of course, tempered glass or semi-tempered glass can be appropriately employed for a part or all of the glass plate.

Further, in a front see-through plate of a small ball game machine such as a pachinko machine, a conductive wire strip or a transparent conductive sheet for crime prevention is provided inside the inner glass (laminated glass) 5 in addition to the display film 7a. It is also within the scope of the present invention to insert a magnetic net through the resin adhesive layer 9.

If the above aspect is further developed, a player may carry out an illegal act by using an electromagnetic transmitter, a magnet or the like, or a player may carry an electromagnetic transmitter, a magnet or the like. Even in the case of being accused of an act, it is possible to design such that the signal is obtained by using the conductive wire or the magnetic net as a detection means to display a warning on the display film to prevent an illegal act.

In the embodiment shown in FIGS. 3A and 3B, as an example, a display film 7a on which a character pattern 12 such as a warning is printed and a display film on which a character pattern 12 'such as a prize is printed are printed in a small ball game machine. Attach 7a 'to one glass plate 7 of the laminated glass 5,
And the transparent conductive film 13 shown by the broken line is sandwiched by the intermediate adhesive films 9 and 9, so that one display film 7a is irradiated with light from the light source 10 and the other display film 7a 'is irradiated with light from the light source 10'. These character patterns 12, 12 'are not usually visible,
For example, when a transmitter (not shown) is brought close to the transparent plate 3 , the radio wave is captured by the transparent conductive film 13, and the signal is sent to a detection and operation command mechanism (not shown) by the lead wire 14, and the light source 10 is turned on by the command of the mechanism. The character pattern 12 such as a warning of the display film 7a is turned on by turning on the switch.

Similarly, at the time of winning, etc., a sensor (not shown) can be used to catch the winning, and the light source 10 'can be switched on by a similar mechanism to make the character pattern 12' of the winning or the like on the display film 7a 'stand out. . It is also possible to design such that the light source 10 can be operated so that it can be moved down to appropriately irradiate the display film 7a or 7a 'with light, and the light source 10' can be omitted.

The following is an example of the appearance observation and soundproofing test of the see-through plate. [Sample preparation] In the perspective plate configuration shown in Fig. 1, a frame corresponding to 4 in the figure (however, a rectangular frame made of styrene resin, size of about 40 cm □) is placed on one glass plate 5 and the other glass plate 6 with silicone on four sides. Glue it with an adhesive and set the distance between glass plates 5 and 6 to 10 mm.
A see-through plate 3 having a double-layer glass structure was formed.

One glass plate 5 is a laminated glass,
An intermediate adhesive film (thickness 0.3 mm) made of polyvinyl butyral resin after adhering a hologram film 7a created in advance on the inner surface side of one transparent float glass plate (thickness 2 mm) 7
Another transparent float glass plate (thickness 2mm) through 9.
8 joined. The same transparent float glass plate (thickness 3 mm) was used for the other glass plate 6.

[Appearance Observation Test] A printed material with a design was placed 20 cm behind one glass plate 5 of the see-through plate 3 , and the see-through property was observed by seeing through this from the other glass plate 6 side. In this embodiment, a slight fluctuation of the perspective image is recognized in the portion corresponding to the end of the hologram film 7a,
It is almost negligible.

Even when the polyvinyl butyral resin as the intermediate adhesive film is replaced with ethylene vinyl acetate or polyvinyl chloride resin, there is no problem in transparency.

Further, when a halogen lamp was installed at a position corresponding to 10 in FIG. 1 and the hologram film 7a was irradiated with light, a clear image emerged and the display effect was extremely excellent.

[Soundproof test] Set the see-through plate 3 horizontally,
A microphone is set approximately 20 cm below the other glass plate 6 on the lower side, and a frequency of 100 Hz to 20
The noise level is measured in the range of 000 Hz. A small metal ball is dropped from about 30 cm above one glass plate 5,
The generated sound was measured and recorded. For reference, a well-known multi-layered glass structure in which both one glass plate 5 and the other glass plate 6 were single plate glass with a thickness of 3 mm was prepared separately and compared with the above-mentioned example.

When the metal ball and the glass plate collide, the frequency is about 63.
A metallic unpleasant sound is emitted in a wide sound range having a peak around 00 Hz, and the noise is as high as about 82 dB in the reference example, but can be reduced to 70 dB or less and 10 dB or more in this example. This is auditory reduction to less than 1/2, which is not discomfort.

When the polyvinyl butyral resin used as the intermediate adhesive film is replaced by ethylene vinyl acetate or polyvinyl chloride resin, both are 72%.
It is effective in suppressing noise with dB or less.

[0033]

According to the present invention, a laminated glass having a display film for displaying advertisements, winnings, wins and losses, etc. is used as the see-through plate, so that the propriety, appeal, displayability, etc. can be significantly increased. Alternatively, by combining an electromagnetic shielding net, a conductive wire or a conductive sheet in a small ball game machine or the like, this can be prevented in advance from fraudulent acts. In addition, not only the glass plate can be prevented from being damaged, but also the glass plate. It has a remarkable effect in suppressing the noise near the frequency of 6300 Hz, which is the collision sound of a metal ball.

[Brief description of drawings]

FIG. 1 is a schematic partial vertical cross-sectional view of a display body portion in a showcase.

FIG. 2 is a partial front view of the see-through plate in FIG.

3A and 3B are a schematic partial vertical cross-sectional view of a display body portion and a partial front view of a see-through plate in another mode.

[Explanation of symbols]

1 ---- Showcase 3 ---- Sight plate 4 ---- Frame 5 ---- Inner glass plate 6 ---- Outer glass plate 7, 8 ---- Glass plate 7a, 7a ' --- Hologram film 9 ---- Intermediate adhesive film 10, 10 '--- Lamp

Claims (5)

[Claims] 1. A display body for viewing an exhibit, a game image, a game board, etc. through a see-through plate, and displaying a timely advertisement, a game prize, etc. on the see-through plate. The plate consists of laminated glass in which at least two glass plates are bonded with an intermediate adhesive film, and the laminated glass has a display film for displaying advertisements, prizes, wins and losses, etc. By arranging the light source in the space in front of or on the customer side of the see-through plate, and intermittently irradiating the display film with light,
Alternatively, a display body is characterized in that a special condition such as winning or losing is detected by a sensor, a signal thereof is obtained, and the display film is irradiated with light to display. 2. The display body according to claim 1, further comprising an electromagnetic shielding net body, a conductive wire or a transparent conductive sheet interposed in the laminated glass. 3. An electromagnetic field or magnetic anomaly from the outside is detected by an electromagnetic shielding net, a conductive wire or a transparent conductive sheet, and a signal thereof is obtained and a warning is displayed on the display film. The display according to claim 2. 4. The display according to claim 1, wherein the intermediate adhesive film of the laminated glass is made of an ethylene vinyl acetate-based resin, a polyvinyl acetal-based resin, or a polyvinyl chloride-based resin. 5. A display according to claim 1, wherein the see-through plate has a multi-layer structure, and at least one of the glasses is a laminated glass.