JP3219418U - Game machine installation island decorations - Google Patents

Abstract

A game machine-installed island ornament capable of realizing effective light decoration is provided. A gaming machine-installed island decoration 2 includes a decoration body 10, first and second decoration light guide plates 151 and 152 supported in a state of overlapping the decoration body 10 in the front-rear direction, and a decoration. The first and second LED substrates 201 are supported by the ornament body 10 so as to face the end surfaces of the light guide plates 151 and 152, and a plurality of LED elements are arranged and mounted along the end surfaces of the decorative light guide plates 151 and 152. , 202, and between the LED substrates 201 and 202 and the end surfaces of the decorative light guide plates 151 and 152, the colored translucent light that colors the light emitted from the LED elements and enters the end surfaces of the decorative light guide plates 151 and 152 Members 251 and 252. First and second decorative patterns 181 and 182 are formed on the decorative light guide plates 151 and 152, and a light decorative effect by the combined decorative pattern 18 obtained by synthesizing them is obtained. [Selection] Figure 2

Description

  The present invention relates to a decoration for a game machine installation island.

In the game hall, a plurality of gaming machines (pachinko machines and pachislot machines) are arranged to constitute a gaming machine installation island including a plurality of gaming machines. Decorations are arranged at the island ends (one end and the other end) of the gaming machine installation island. Of these ornaments, a thick one is often called an island ornament, and a thin one is often called a tsum board.
In Patent Document 1, a base panel, an upper panel formed integrally with the base panel, a frame embedded in a side surface of the upper panel, an LED substrate incorporated in the frame, and a guide that is detachable from the frame are disclosed. A gaming machine installed island tweezers including a light board is disclosed. The light guide plate produces a light decoration effect using light from a plurality of LEDs mounted on the LED substrate.

JP 2008-220840 A

With a combination of a single light guide plate and an LED substrate, there is a limit to the light decoration effect that can be realized, and it is difficult to realize a complex light decoration effect.
Accordingly, one object of the present invention is to provide a gaming machine installation island decoration that can realize effective light decoration using a light guide plate and an LED light source.

  This invention provides a decoration arranged on a gaming machine installation island in which a plurality of gaming machines are arranged in a game hall. This game machine installation island ornament is arranged to overlap with the ornament main body, the first decorative light guide plate supported by the ornament main body, and the first decorative light guide plate supported by the ornament main body. The second decorative light guide plate and the ornament main body so as to face the end surface of the first decorative light guide plate, and a plurality of LED elements are arranged along the end surface of the first decorative light guide plate A first end surface light source unit that includes the LED substrate mounted thereon and makes light incident on an end surface of the first decorative light guide plate; and the ornament main body so as to face the end surface of the second decorative light guide plate. A second end surface light source unit that includes an LED substrate that is supported and on which a plurality of LED elements are arranged and mounted along an end surface of the second decorative light guide plate, and causes light to enter the end surface of the second decorative light guide plate. And including.

In one embodiment of the present invention, the first end surface light source unit and the second end surface light source unit make light of different colors incident on the respective end surfaces of the first decorative light guide plate and the second decorative light guide plate. Let
In one embodiment of the present invention, one or both of the first end surface light source unit and the second end surface light source unit is a color variable end surface light source unit capable of changing the color of generated light.

In one embodiment of the present invention, the color variable end surface light source unit is provided between the LED substrate and an end surface of the decorative light guide plate corresponding to the LED substrate, and colors light emitted from the LED. A colored translucent member that is incident on an end surface of the decorative light guide plate is included.
In one embodiment of the present invention, the colored translucent member is detachably supported with respect to the ornament main body.

In one embodiment of the present invention, a gaming machine installation island ornament is provided at the bottom of each sandwiching groove, and the first sandwiching groove and the second sandwiching groove for sandwiching the first and second decorative light guide plates, respectively. It further includes a frame member that has an LED substrate support part that supports the LED substrate and a colored light transmissive member support part that supports the colored light transmissive member, and is attached to the ornament body.
In one embodiment of the present invention, the colored translucent member support portion has a rail shape along the corresponding end face of the decorative light guide plate, and supports the colored translucent member so as to be slidable.

In one embodiment of the present invention, end surfaces of the first and second decorative light guide plates have side surfaces extending in the vertical direction, and the frame member is provided to extend in the vertical direction along the side surfaces. The rail-shaped colored light-transmitting member supporting portion has a rail shape opened on the upper surface of the ornament main body, and supports the colored light-transmitting member so as to be slidable.
In one embodiment of the present invention, the end surfaces of the first and second decorative light guide plates have a pair of left and right side surfaces along the vertical direction, and the pair of frame members extend along the pair of side surfaces, respectively. The rail-shaped colored translucent member support portion has a rail shape opened on the upper surface of the ornament body, and supports the colored translucent member so as to be slidable.

In one embodiment of the present invention, the LED board is a multicolor light emitting LED board capable of emitting a plurality of colors of light, and the gaming machine installation island ornament is capable of changing a light emission color of the multicolor light emitting LED board. It further includes a controller to set.
In one embodiment of the present invention, the gaming machine installation island decoration further includes dimming means for changing the luminance of light generated by one or both of the first end surface light source unit and the second end surface light source unit. .

In one embodiment of the present invention, the ornament main body is configured in a frame shape surrounding the end surfaces of the first and second decorative light guide plates, and the LED substrate has a corresponding end surface of the decorative light guide plate. It is arranged to shine from the outside.
In one embodiment of the present invention, the ornament body is configured in a plate shape, and the first and second decorative light guide plates and the first and second end surface light source units are within the thickness of the ornament body. Is arranged.

In one embodiment of the present invention, the gaming machine installation island ornament further includes a reflecting mirror disposed on the back side of the first and second decorative light guide plates.
In one embodiment of the present invention, the ornament constitutes a twill board or island decoration arranged at the end of the gaming machine installation island.
In one embodiment of the present invention, the ornament constitutes a curtain.

  According to this device, light emitted from the first end surface light source unit enters the end surface of the first decorative light guide plate, and light emitted from the second end light source unit enters the end surface of the second decorative light guide plate. For example, by forming irregularities and patterns on the decorative light guide plate, the light traveling in the decorative light guide plate can be guided in a direction intersecting the traveling direction thereof, so that the light emitted from the LED The light decoration effect using the light guide plate can be realized. And since the 1st and 2nd light guide plate for decoration overlaps and is arrange | positioned, the light decoration effect by the 1st light guide plate for decoration and the light decoration effect by the 2nd light guide plate for decoration are synthesize | combined, and it is complicated and effective. Realistic light decoration.

Further, if the first and second end surface light source units are configured so that light of different colors enters the first and second decorative light guide plates, a colorful light decoration effect can be realized.
Also, if the color of the edge light source unit is changed to a color variable edge light source unit and the color of the light incident on the end face of the decorative light guide plate is changed, the design of the light decoration effect can be changed. It can be easily changed. In particular, since it is not necessary to change the design of the decorative light guide plate, it is possible to easily and inexpensively change the design of the light decoration effect.

  And the structure which provides an end surface light source unit so as to oppose the end surface of an LED board can be accommodated in the range of the thickness (for example, 45-80 millimeters) of a standard end plate. As a result, it is possible to realize a twill board type island decoration, so that even if the store space of the amusement hall is not large, an island decoration with a light decoration effect can be installed and a sufficient passage space can be secured.

It is a pictorial perspective view of one end of the gaming machine installation island. It is a front view of the ornament for islands on which the gaming machine is installed. It is a disassembled perspective view for demonstrating the structure for the light decoration display in the said ornaments for game machine installation islands. It is a cross-sectional view of the ornament for islands installed with gaming machines. It is an expanded cross-sectional view which expands and shows a part of said ornament for islands provided with game machines. It is a front view which shows the example of the decoration pattern formed in the light-guide plate for decoration. It is a block diagram for demonstrating the electrical structure relevant to the drive of a LED board. It is a front view of the ornament for game machine installation islands concerning other embodiments of this device. It is a disassembled perspective view for demonstrating the structure of the ornament for game machine installation islands concerning further another embodiment of this invention. It is sectional drawing for demonstrating the structure of the ornament for game machine installation islands concerning other embodiment of this invention. It is a disassembled perspective view for demonstrating the structure of the ornament for game machine installation islands concerning further another embodiment of this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of one end portion of a gaming machine installation island, and shows a state in which a gaming machine installation island ornament 2 according to an embodiment of the present invention is provided. In the amusement hall, a plurality of gaming machines 1 (pachinko machines, pachislot machines, etc.) are arranged next to each other, and a plurality of gaming machines 1 are arranged back to back to form a gaming machine installation island 3. ing. A curtain plate 7 is attached above each gaming machine 1. A gaming machine installation island ornament 2 is provided at one end of the gaming machine installation island 3. In this embodiment, the gaming machine-installed island decoration 2 has a form of a thorn board, which is a so-called tsum board type island decoration.

  FIG. 2 is a front view of the ornament 2 for gaming machine installation island. The ornament 2 for gaming machine installation island has a vertically long rectangle in a front view, and has a predetermined thickness in the front-rear direction. More specifically, in this embodiment, the gaming machine installation island decoration 2 has a thickness in the front-rear direction of, for example, about 50 millimeters, and has a form of a standard thickness. The ornament 2 for gaming machine installation island has a decoration body 10, and this decoration body 10 has a base plate 11, a door plate 12, and a baseboard 13. It has the same plate-like form.

  The door plate 12 is disposed at the center in the left-right direction of the base plate 11 and is aligned with the base plate 11, and is coupled to the base plate 11 so that it can be opened forward with the right side as the center of rotation. A decoration display unit 15 is fitted into the door plate 12. In this embodiment, the decoration display unit 15 is formed in a vertically long rectangle when viewed from the front. The ornament main body 10 is configured in a frame shape surrounding the end surface of the decoration display unit 15. The decoration display unit 15 includes a plurality (two in this embodiment) of decorative light guide plates 151 and 152, and the plurality of decorative light guide plates 151 and 152 overlap each other in the front-rear direction of the base plate 11. Has been placed.

  On the base plate 11, call indicators 16 are arranged near the upper end portions on both sides. The call indicator 16 is turned on when the call switch provided in the gaming machine 1 is operated, and notifies the staff of the call request of the customer. Further, the base plate 11 is provided with a model name indicator 17 in the vicinity of the center in the vertical direction on both sides. The model name display 17 is located on the left and right sides of the door plate 12 and displays the model name of the gaming machine 1 constituting the gaming machine installation island 3.

  FIG. 3 is an exploded perspective view for explaining a configuration for light decoration display by the decoration display unit 15. The decoration display unit 15 includes a plurality of decoration light guide plates 151 and 152 arranged to overlap in the front-rear direction 5. A linear first LED substrate 201 extending in the vertical direction is disposed along both side surfaces of the first decorative light guide plate 151 disposed on the front side. Similarly, linear second LED boards 202 extending in the vertical direction are arranged along both side surfaces of the second decorative light guide plate 152 arranged on the rear side. The LED substrates 201 and 202 have the same configuration, and a plurality of LED elements 22 (light emitting elements) arranged on the substrate 21 and the surfaces of the substrate 21 facing the side surfaces of the decorative light guide plates 151 and 152, respectively. Diode element). Accordingly, the LED substrates 201 and 202 are arranged so as to illuminate the side surfaces of the decorative light guide plates 151 and 152 from the outside. Between the LED substrates 201 and 202 and the side surfaces of the decorative light guide plates 151 and 152, first and second colored light-transmitting members 251 and 252 are arranged, respectively. In this embodiment, the colored translucent members 251 and 252 are colored transparent strips that face the side surfaces of the decorative light guide plates 151 and 152 and extend in the vertical direction in parallel to the side surfaces. The colored translucent members 251 and 252 can be made of, for example, a colored acrylic plate (color acrylic plate). It is preferable that the 1st and 2nd colored translucent members 251 and 252 are colored in different colors. In this embodiment, the plurality of LED elements 22 mounted on the LED substrates 201 and 202 are white LED elements and generate white light. The LED boards 201 and 202 and the colored translucent members 251 and 252 constitute first and second color variable end face light source units 231 and 232 that can change the color of light incident on the end faces of the decorative light guide plates 151 and 152. ing.

  As illustrated schematically in FIG. 2, the colored translucent members 251 and 252 are respectively supported by the ornament main body 10 so as to be slidable in the vertical direction. More specifically, the colored translucent members 251 and 252 extend to the vicinity of the upper surface 10a of the ornament body 10 and can be extracted upward from the upper surface 10a of the ornament body 10. It can be inserted into the inside from the upper surface 10a of the LED and placed between the LED substrates 201 and 202 and the side surfaces of the decorative light guide plates 151 and 152. Thus, the colored translucent members 251 and 252 are detachably supported with respect to the ornament main body 10. Both the first and second colored light-transmitting members 251 and 252 are preferably detachable from the ornament body 10, but only one of them is detachable from the ornament body 10. May be.

The colored translucent members 251 and 252 can be formed of, for example, a strip-shaped color acrylic plate having a thickness of about 2 mm and a width of about 6 mm. Such a strip-shaped color acrylic plate has flexibility and can be easily deformed, and therefore, an insertion / removal operation from the upper surface 10a to the accessory body 10 is easy.
The white lights L1 and L2 generated from the LED substrates 201 and 202 are colored by passing through the colored light transmitting members 251 and 252 respectively, and the colored lights are incident on the side surfaces of the decorative light guide plates 151 and 152, respectively. To do. This light is guided to the front side by decorative patterns 181 and 182 (see FIGS. 1 and 2) such as engravings and patterns provided on the surface (one or both of the rear and front surfaces) of the decorative light guide plates 151 and 152. By being emitted, the light decoration effect is produced by the synthetic decoration pattern 18 in which the decoration patterns 181 and 182 are synthesized.

  FIG. 4 is a cross-sectional view of the gaming machine installation island ornament 2, and FIG. 5 is an enlarged cross-sectional view showing an enlarged structure in the vicinity of the LED substrates 201 and 202. The base plate 11 is made of, for example, wood, and a recess 30 for accommodating the door plate 12 and the like is formed on the front side thereof. The door plate 12 is connected to the base plate 11 by a long hinge 31 so as to be able to be opened and closed so as to be housed in the recess 30. The door plate 12 is a plate-like body formed in a frame shape, and is made of, for example, wood. Decorative light guide plates 151 and 152 made of transparent plates are fitted into the door plate 12. In this embodiment, the decorative light guide plates 151 and 152 are colorless and transparent plate-like bodies, and are made of, for example, a colorless and transparent acrylic plate. The decorative light guide plates 151 and 152 may be acrylic plates having a thickness of about 5 millimeters, for example. The side surfaces of the decorative light guide plates 151 and 152 are light incident end surfaces on which light from the LED substrates 201 and 202 is incident, and are preferably polished surfaces subjected to polishing treatment.

  On both sides of the door plate 12, a recess 33 extending in the vertical direction is formed on the back side thereof. The recess 33 extends to the upper end of the door plate 12, and forms an opening 34 (see FIGS. 1 and 2) that opens on the upper surface 10 a of the ornament body 10. In this recess 33, channel-shaped first and second frames 351 and 352 made of, for example, aluminum are arranged side by side in the front-rear direction 5 to constitute a frame member. The first and second frames 351 and 352 are preferably joined and integrated with each other. Moreover, the 1st and 2nd flame | frames 351 and 352 may be comprised by one component comprised, for example by the extrusion molded product. It is preferable that the frames 351 and 352 extend in the vertical direction, and the upper ends thereof reach the vicinity of the opening 34 (see FIGS. 1 and 2). The frames 351 and 352 are arranged within the thickness range of the decoration body 10, more specifically within the thickness range of the door plate 12. The frames 351 and 352 form a holding groove 36 for holding the side portions of the decorative light guide plates 151 and 152, respectively, and the decorative guides are provided at the entrances that open toward the side portions of the decorative light guide plates 151 and 152. A pair of clamping parts 37 that clamp the edges of the optical plates 151 and 152 from the front and back surfaces are arranged. An LED substrate support portion 38 that supports the LED substrates 201 and 202 is provided on the deeper side of the holding groove 36 than the holding portion 37, that is, on the bottom portion. A colored translucent member support portion 39 that supports the colored translucent members 251 and 252 is disposed between the LED substrate support portion 38 and the sandwiching portion 37. The colored translucent member support part 39 has a rail shape along the side surfaces of the decorative light guide plates 151 and 152, and extends in the vertical direction to support the colored translucent members 251 and 252 in a slidable manner. . The colored translucent member support part 39 is formed in a rail shape opened on the upper surface of the ornament body 10.

  A mounting plate 41 is coupled to the first frame 351, and the mounting plate 41 is in contact with the back surface of the door plate 12. Behind the mounting plate 41, for example, a metal light guide plate pressing member 42 is disposed. The light guide plate pressing member 42 has flanges 43 in contact with the mounting plate 41 on both sides, and the insides of the flanges 43 on both sides are recessed toward the back to form an accommodation space 44. A reflecting mirror 45 is disposed in the housing space 44. A reinforcing plate 46 that reinforces the reflecting mirror 45 is provided on the back surface of the reflecting mirror 45, and the light guide plate pressing member 42 is in contact with the back surface of the reinforcing plate 46. The flanges 43 on both sides of the light guide plate pressing member 42 are screwed to the door plate 12 together with the mounting plate 41 from the back, for example. Accordingly, the decorative light guide plates 151 and 152, the LED substrates 201 and 202, and the colored light transmitting members 251 and 252 are supported by the base plate 11 via the frames 351 and 352, the mounting plate 41, and the door plate 12, It is arranged within the thickness range of the main body 10.

  Between the flange 43 of the light guide plate pressing member 42 and the base plate 11, a power supply unit 50 (for example, a constant current power supply unit) for supplying power to the LED substrates 201 and 202 is disposed. Reference numeral 48 is a door stop member that regulates the position of the left side of the door plate 12 (the side opposite to the long hinge 31). The left side portion of the door plate 12 is fixed to the base plate 11 by bolts 49 (see FIG. 2) with the back surface thereof in contact with the door contact member 48.

  On the back surface of the first decorative light guide plate 151, that is, on the surface facing the reflecting mirror 45, a concave groove 521 that forms a decorative pattern 181 is engraved. Similarly, a concave groove 522 that forms a decorative pattern 182 is engraved on the back surface of the second decorative light guide plate 152, that is, the surface facing the reflecting mirror 45. The concave grooves 521 and 522 may be, for example, isosceles triangular grooves in a cross-sectional view. The concave grooves 521 and 522 prevent the light L1 and L2 traveling in the decorative light guide plates 151 and 152 from going straight, and reflect most of the light to the front side of the decorative light guide plates 151 and 152. Part of the light traveling from the concave grooves 521 and 522 toward the back side is reflected by the reflecting mirror 45 and is guided again to the decorative light guide plates 151 and 152, thereby contributing to an improvement in light intensity emitted to the front side. To do. The shape of the concave grooves 521 and 522 (decoration patterns 181 and 182) is arbitrary and may be a geometric pattern or may form an arbitrary character notation. The light emitted forward from the second decorative light guide plate 152 disposed on the rear side is transmitted through the first decorative light guide plate 151 disposed on the front side and emitted to the front of the decorative display unit 15.

  6A shows an example of the first decorative pattern 181 formed on the first decorative light guide plate 151, and FIG. 6B shows an example of the second decorative pattern 182 formed on the second decorative light guide plate 152. By synthesizing the first decorative pattern 181 and the second decorative pattern 182, the combined decorative pattern 18 shown in FIG. 2 is obtained. In this example, the synthetic decoration pattern 18 is a pattern in which a plurality of flowers composed of four petals are arranged in a two-dimensional matrix along the top, bottom, left, and right. The first decorative pattern 181 corresponds to the contour of each petal. The second decorative pattern 182 corresponds to the inner pattern of each petal.

  In this embodiment, the first and second decorative light guide plates 151 and 152 are formed in a rectangular shape having the same shape and the same size when viewed from the front. Then, the first and second decorative light guide plates 151 and 182 are placed on the first and second decorative light guide plates 151 and 152 so that the positions are aligned when the first and second decorative light guide plates 151 and 152 are overlapped. Each is formed. In this example, the first and second decorative patterns 181 and 182 are formed in different patterns. Therefore, the composite decorative pattern 18 is a pattern different from both the first and second decorative patterns 181 and 182. The first and second decorative patterns 181 and 182 are preferably different patterns, but may be the same pattern.

  FIG. 7 is a block diagram for explaining an electrical configuration related to driving of the first and second LED substrates 201 and 202. The power supply unit 50 includes a controller 70, a first LED drive circuit 71, and a second LED drive circuit 72. The 1st LED drive circuit 71 is connected to a pair of 1st LED board 201, and supplies electric power to them. The 2nd LED drive circuit 72 is connected to a pair of 2nd LED board 202, and supplies electric power to them. Of course, one LED drive circuit may be associated with one LED substrate. The controller 70 gives a light emission control signal to the first LED drive circuit 71 and the second LED drive circuit 72, thereby controlling the light emission of the first and second LED substrates 201, 201.

  The controller 70 may collectively turn on / off the plurality of LED elements 22 provided on the first LED substrate 201. Further, the controller 70 may individually turn on / off the plurality of LED elements 22 provided on the first LED board 201. Further, the controller 70 may collectively control the light emission luminance of the plurality of LED elements 22 provided on the first LED substrate 201. Further, the controller 70 may individually control the light emission luminance of the plurality of LED elements 22 provided on the first LED substrate 201. By controlling the light emission luminance of the LED elements 22 collectively or individually, the controller 70 can function as dimming means. Furthermore, the controller 70 may control (synchronous control) the pair of left and right first LED boards 201 in the same manner, or may control (for example, control with a time difference) in a different manner. The same applies to the control of the second LED substrate 202 by the controller 70.

  The controller 70 may include a memory 70 </ b> M that stores the control patterns of the first and second LED substrates 201 and 202. The contents of the memory 70M, that is, the control pattern is preferably rewritable. Specifically, it is preferable that an appropriate external connection interface is connected to the controller 70, and a processing device such as a personal computer or a smartphone can be connected to the external connection interface. It is preferable that the control pattern can be written to the memory 70M from such a processing apparatus. Alternatively, a plurality of control patterns may be written in the memory 70M in advance, and any one of the control patterns may be selected by a command from the processing device, an operation of a changeover switch connected to the controller 70, or the like. The external connection interface may be an interface for wired connection or a wireless connection interface.

  As described above, according to the configuration of this embodiment, the light L1 emitted from the first LED substrate 201 is colored by passing through the first colored light-transmitting member 251, and the colored light L1 is the first decorative guide. The light enters the side surface that is the end surface of the light plate 151. The light L1 traveling in the first decorative light guide plate 151 is guided in a direction intersecting the traveling direction by the concave groove 521 formed on the back surface, and is guided to the surface side of the first decorative light guide plate 151. Accordingly, the light decoration effect using the first decoration light guide plate 151 can be realized by the light emitted from the first LED substrate 201. Similarly, the light L <b> 2 emitted from the second LED substrate 202 is colored by passing through the second colored light transmitting member 252, and the colored light L <b> 2 enters the side surface that is the end surface of the second decorative light guide plate 152. The light L2 traveling in the second decorative light guide plate 152 is guided in a direction intersecting the traveling direction by the concave groove 522 formed on the back surface, and is guided to the surface side of the second decorative light guide plate 152, Further, the light passes through the first decorative light guide plate 151 and is emitted forward. Accordingly, the light decoration effect using the second decoration light guide plate 152 can be realized by the light emitted from the second LED substrate 202.

  Therefore, when the first LED board 201 is turned on and the second LED board 202 is turned off, the light decoration by the first decoration pattern 181 formed on the first decoration light guide plate 151 can be performed. Further, when the first LED board 201 is turned off and the second LED board 202 is turned on, the light decoration by the second decoration pattern 182 formed on the second decoration light guide plate 152 can be performed. When both the first and second LED substrates 201 and 202 are turned on, the light decoration by the composite decoration pattern 18 of the first and second decoration patterns 181 and 182 can be performed. In this way, a variety of light decoration can be realized.

  In addition, if the colors of the first colored translucent member 251 and the second colored translucent member 252 are different, display in two colors can be realized. That is, when the first LED substrate 201 is turned on and the second LED substrate 202 is turned off, the light decoration with the color (first color, for example, blue) of the first colored translucent member 251 can be performed. Further, when the first LED substrate 201 is turned off and the second LED substrate 202 is turned on, light decoration with the color (second color, for example, red) of the second colored light transmitting member 252 can be performed. When both the first and second LED substrates 201 and 202 are turned on, the first decorative pattern 181 is displayed in a first color (for example, blue), and the second decorative pattern 182 is displayed in a second color (for example, red). The displayed two-color display can be realized. In this way, a colorful light decoration can be realized.

  For example, one of the first and second decorative patterns 181 and 182 includes a store name display pattern, and the other of them includes a window region (a region where no decorative pattern is formed) in the region corresponding to the store name display pattern. Also good. Thereby, light decoration by a synthetic decoration pattern including a store name display can be performed. In particular, the first and second colored translucent members 251 and 252 are made different in color so that the first and second decorative patterns 181 and 182 have different color patterns, thereby obtaining an effect of prominently displaying the store name. You can also.

The first and second decorative light guide plates 151 and 152 are overlapped in the front-rear direction, and in this embodiment, a gap 19 (see FIGS. 4 and 5) is formed between them. . Therefore, the first and second decorative patterns 181 and 182 produce a visual effect as if they are three-dimensionally superimposed, and the synthetic decorative pattern 18 with a sense of depth can be formed.
With regard to one or both of the first LED board 201 and the second LED board 201, their on / off may be controlled with time. Thereby, the display which changes with time passage is attained. For example, when controlling on / off of both the first and second LED substrates 201 and 202 with the passage of time, the on / off timing of the first LED substrate 201 and the on / off timing of the second LED substrate are shifted further. A variety of light decoration is possible. For example, the first LED board 201 is turned on to display the first decoration pattern 182, and then the second LED board 202 is turned on to perform light decoration with the composite decoration pattern 18 of the first and second decoration patterns 181 and 182. Thereafter, the first decorative patterns 181 and 182 may be turned off simultaneously or with a time difference.

  Furthermore, by performing dimming control on one or both of the first LED substrate 201 and the second LED substrate, a light decoration with more variety can be achieved. For example, the first LED substrate 201 may be subjected to dimming control with a time change such that the emission luminance is gradually increased to the maximum value and held at the maximum luminance for a certain period of time, and then the luminance is gradually decreased and turned off. . On the other hand, by providing a time difference with respect to the luminance change of the first LED substrate 201, the emission luminance is gradually increased to the maximum value with respect to the second LED substrate 202, and after maintaining the maximum luminance for a certain time, the luminance is gradually decreased. It is also possible to perform dimming control with a time change such that the light is turned off. As a result, the first decorative pattern 181 gradually appears and is kept at a maximum luminance for a certain period of time, and then dimmed and turned off. On the other hand, the second decorative pattern 181 gradually appears with a delay from the first decorative pattern 181 and is maintained at the maximum luminance for a certain period of time, and then dimmed and turned off. Accordingly, the first decorative pattern 181 gradually appears, and further the second decorative pattern 181 gradually appears and is combined with the first decorative pattern 181. Thereafter, the first decorative pattern 181 is turned off and only the second decorative pattern 181 is displayed. Then, the second decorative pattern 181 is turned off. In this way, more varied light decoration is possible.

  The plurality of LED elements 22 provided on the first LED substrate 201 may be configured such that light emission control is possible individually. Similarly, the plurality of LED elements 22 provided on the second LED substrate 202 may be configured such that light emission control is possible individually. In this case, individual light emission control of each LED element 22 may be performed on one or both of the first and second LED substrates 201 and 202. For example, the plurality of LED elements 22 of the first LED substrate 201 may be lit in order from one side (upper side or lower side) in the vertical direction to the other side (lower side or upper side). Further, the plurality of LED elements 22 of the first LED substrate 201 may be turned off sequentially from one side (upper side or lower side) in the vertical direction to the other side (lower side or upper side). Similar control may be performed on the plurality of LED elements 22 of the second LED substrate 202. When performing individual light emission control of each of the plurality of LED elements 22 on both the first and second LED substrates 201 and 202, the timing may be matched or controlled with a time difference. . Further, a plurality of LED elements 22 may be grouped, and light emission control of the LED elements 22 may be performed for each group. For example, in each LED board 201, 202, a plurality of LED elements 22 may be grouped by a plurality of regions divided in the vertical direction. The plurality of regions may be, for example, two groups of an upper region and a lower region, or may be three groups of an upper region, a central region, and a lower region.

  Moreover, since the design of light decoration can be changed if the color of the colored translucent members 251 and 252 is changed, the design of light decoration can be changed while suppressing costs. That is, the colored translucent members 251 and 252 need only be replaced with different ones, so there is no need to change the design of the decorative light guide plates 151 and 152. Therefore, it is possible to easily and inexpensively change the design of the light decoration.

  In particular, in this embodiment, the colored translucent members 251 and 252 can be inserted into and removed from the ornament body 10 and can be easily attached and detached. Therefore, if the colored translucent members 251 and 252 are removed, a light decoration effect based on the emission color of the LED substrates 201 and 202 can be obtained. The light decoration effect of the selected color is obtained. Furthermore, if the colored translucent members 251 and 252 of different colors are replaced, the light decoration effect of the color colored by the colored translucent members 251 and 252 after the replacement can be obtained. Therefore, the design of the light decoration can be easily changed by attaching and detaching the colored translucent members 251 and 252. Thereby, the design of light decoration can be changed by an easy operation without causing a large cost burden. Therefore, in-store refurbishment that is performed by changing the design of the light decoration when changing the model of the gaming machine 1 or at the change of the season can be easily performed at low cost.

  Moreover, the configuration in which the colored translucent members 251 and 252 are provided between the LED substrates 201 and 202 and the end surfaces (side surfaces) of the decorative light guide plates 151 and 152 is within the range of the standard thickness (for example, 50 mm). Can be accommodated. As a result, it is possible to realize a twill board type island decoration, so that even if the store space of the amusement hall is not large, an island decoration with a light decoration effect can be installed and a sufficient passage space can be secured.

  FIG. 8 is a front view of a game machine installation island ornament according to a second embodiment of the present invention. In FIG. 7, the corresponding parts of the respective parts shown in FIGS. 1 to 6B are denoted by the same reference numerals. In this embodiment, a decoration display portion 55 smaller than that in the case of the first embodiment is arranged in the upper part of the gaming machine installation island ornament 2, more specifically, in the vicinity of the upper side of the door plate 12. . Although detailed illustration is omitted, as in the case of the decoration display unit 15 of the first embodiment, the decoration display unit 55 includes a plurality of (for example, two) decoration light guide plates that are arranged to overlap each other in the front and rear direction. 551,552. In FIG. 8, for the sake of clarity, the positions of the two decorative light guide plates 551 and 552 are drawn slightly shifted, but in actuality, they are arranged at the same position in a front view. LED substrates 561 and 562 extending linearly in the left-right direction are provided so as to face the upper sides of the decorative light guide plates 551 and 552, respectively. Colored translucent members 571 and 572 are disposed between the LED substrates 561 and 562 and the upper end surfaces of the decorative light guide plates 551 and 552, respectively. The LED substrates 561 and 562 and the colored translucent members 571 and 572 constitute color variable end face light source units 591 and 592 that can change the color of light incident on the end faces of the decorative light guide plates 551 and 552.

  In this embodiment, the decorative light guide plates 551 and 552 have a short length in the vertical direction. Therefore, the light from the LED substrates 561 and 562 arranged to face the upper end surface sufficiently reaches the lower end surface. Therefore, light decoration with sufficient luminance can be realized by each one of the LED substrates 561 and 562 disposed in the vicinity of the upper end surfaces of the decorative light guide plates 551 and 552. Such relatively small decorative light guide plates 551 and 552 can be used, for example, for display of store names in game halls. Specifically, the groove of the store name display pattern 58 may be formed on one or both of the back surfaces of the decorative light guide plates 551 and 552. For example, a part of the store name display pattern 58 is formed on one of the decorative light guide plates 551 and 552, and the remaining part of the store name display pattern is formed on the other of them. 58 may be configured. Further, the store name display pattern 58 may be formed on one of the decorative light guide plates 551 and 552, and the decorative pattern 64 other than the store name may be formed on the other of them.

  The colored translucent members 571 and 572 can be attached to and detached from the door plate 12. For example, the colored translucent members 571 and 572 can be attached to and detached from the door plate 12 by removing the bolts 49 and exposing the back side of the door plate 12 by opening the door plate 12 forward from the base plate 11. It may be made. Thereby, the colored translucent members 571 and 572 can be removed or replaced as necessary. By removing the colored translucent members 571 and 572, it is possible to perform light decoration with the emission colors of the LED substrates 561 and 562. By changing the color of the colored translucent members 571, 572, that is, by exchanging with the colored translucent members 571, 572 of different colors, light decoration of different colors can be performed.

  FIG. 9 is an exploded perspective view for explaining a configuration of a gaming machine installation island ornament according to a third embodiment of the present invention. 9, parts corresponding to the parts shown in FIG. 3 are given the same reference numerals. In this embodiment, color films 601 and 602 (shown by hatching for clarity) are attached to both side surfaces of the decorative light guide plates 151 and 152 as colored light-transmitting members. That is, the color films 601 and 602 are disposed between the LED substrates 201 and 202 and the side surfaces of the decorative light guide plates 151 and 152, respectively. Light emitted from the LED substrates 201 and 202 is colored by the color films 601 and 602 and then enters the decorative light guide plates 151 and 152. Thereby, the light decoration by the light colored with the color films 601 and 602 can be realized. The LED substrates 201 and 202 and the color films 601 and 602 constitute color variable end face light source units 611 and 612 that can change the color of light incident on the end faces of the decorative light guide plates 151 and 152.

  The color films 601 and 602 can be peeled off from the side surfaces of the decorative light guide plates 151 and 152 as necessary. Then, color films 601 and 602 of different colors can be attached to the side surfaces of the decorative light guide plates 151 and 152. In a state where the color films 601 and 602 are not attached, the light of the color emitted from the LED substrates 201 and 202 enters the decorative light guide plates 151 and 152, and the light decoration effect by the light of that color can be obtained. If the color films 601 and 602 are replaced and the color films 601 and 602 of different colors are attached to the side surfaces of the decorative light guide plates 151 and 152, the light decoration effect of the different colors can be obtained.

  With one color film 601 and 602 attached to the side surfaces of the decorative light guide plates 151 and 152, another color film is laminated and attached to the surface of the color film 601 and 602. Also good. In this case, the light decoration effect by the light of the mixed color colored by the two color films can be obtained. Three or more color films may be attached.

Other configurations are the same as those in the first embodiment.
FIG. 10 is a cross-sectional view for explaining the structure of the gaming machine installation island ornament according to the fourth embodiment of the present invention, and corresponds to FIG. 5 used in the description of the first embodiment. The structure of the part is shown.
In this embodiment, two colored translucent members 171, 172, more specifically, two colored acrylic plates are placed on a rail-like colored translucent member support 39 provided on the frame 351. Has been. These two colored translucent members 171 and 172 are band-like bodies, are slidable with respect to the colored translucent member support portion 39, and are inserted into and removed from the upper surface 10a of the ornament main body 10 (see FIGS. 1 and 2). can do. Similarly, two colored translucent members 271 and 272, more specifically, two color acrylic plates, are stacked on the rail-shaped colored translucent member support portion 39 provided on the frame 352. Yes. The two colored translucent members 271 and 272 are band-like bodies, are slidable with respect to the colored translucent member support portion 39, and are inserted into and removed from the upper surface 10a of the accessory body 10 (see FIGS. 1 and 2). can do.

  The LED substrates 201 and 202 and the colored translucent members 171 and 172; 271 and 272 constitute color variable end face light source units 731 and 732 that can change the color of light incident on the end faces of the decorative light guide plates 151 and 152. Yes. The lights L1 and L2 generated from the LED boards 201 and 202 are colored in the colors of the two colored translucent members 171 and 172; 271, 272, respectively, more precisely in a mixed color thereof, and are used for decoration. The light enters the light guide plates 151 and 152, respectively. Thereby, the light decoration effect by the said mixed color can be acquired. Of the first and second colored translucent members 171, 172; 271, 272, if the second colored translucent member 172; 272 is removed, the first colored translucent member 171; The light decoration effect by light L1, L2 is acquired. Further, if the first colored translucent member 171; 271 is removed and only the second colored translucent member 172; 272 is held by the frames 351, 352, the second colored translucent member 172; The light decoration effect by the light L1 and L2 colored only by this can be obtained. And if both the 1st and 2nd colored translucent members 171, 172, 271, 272 are removed from the frames 351, 352, the light L 1, L 2 (for example, white light) generated by the LED substrates 201, 202 is emitted. A decorative effect can be realized. Therefore, the arrangement of the colored translucent members 171, 172, 271, and 272 can realize the four-color light decoration effect for each of the decorative light guide plates 151 and 152. For each of the two decorative light guide plates 151 and 152, the colored translucent members 171, 172; 271, 272 can be selected, so that a total of 16 color patterns can be selected.

  As shown in FIG. 10, the first and second colored translucent members 171, 172, 271, and 272 may be disposed in a common rail-shaped support portion 39, and the first and second colored translucent members 171, 172, 271, and 272 The first and second rail-shaped support portions corresponding to the second colored light-transmitting members 171, 172, 271, and 272 may be individually provided. Further, three or more colored translucent members (color acrylic plates) may be arranged between the LED substrates 201 and 202 and the side surfaces of the decorative light guide plates 151 and 152, respectively.

  FIG. 11 is an exploded perspective view for explaining the configuration of a gaming machine installation island ornament according to a fifth embodiment of the present invention. 11, parts corresponding to those shown in FIGS. 3 and 7 are given the same reference numerals. In the above-described embodiment, the LED substrates 201 and 202 are configured by mounting the LED element 22 that generates white light on the substrate 21. On the other hand, in the fifth embodiment, the LED substrates 201 and 202 are multicolor light emitting LED substrates configured by mounting a multicolor LED element 83 whose emission color is variable on the substrate 21. Each multicolor LED element 83 includes, for example, three primary color light emitting units, more specifically, a red light emitting unit 83R, a green light emitting unit 83G, and a blue light emitting unit 83B. The multicolor LED element 83 can generate light of any color by individually controlling the light emission luminance (including on / off) of each of the color light emitting units 83R, 83G, 83B.

  In order to set the emission color of the multi-color LED element 83, the memory 70M of the controller 70 stores control pattern data designating the emission color. The controller 70 controls the first and second LED drive circuits 71 and 72 according to the control pattern data. Thereby, the LED boards 201 and 202 are driven according to the control pattern data. Thereby, light L1 and L2 of the setting color corresponding to the control pattern data is generated from the LED boards 201 and 202, and the lights L1 and L2 enter the side surfaces of the decorative light guide plates 151 and 152. The LED boards 201 and 202 constitute a color variable end face light source unit capable of changing the color of light incident on the end faces of the decorative light guide plates 151 and 152.

Other configurations are the same as those in the first embodiment.
With such a configuration, the light colors L1 and L2 of various colors are made incident on the decorative light guide plates 151 and 152, respectively, by changing the light emission color of the multicolor light emitting LED substrates 201 and 202 under the control of the controller 70. Can do. Therefore, the color of the light decoration can be changed by changing the emission color. Control pattern data that varies with the passage of time is written in the memory 70M, or a plurality of control pattern data written in advance in the memory 70M is switched with the passage of time, so that the display changes with the passage of time. You can also.

  In this embodiment, it is not necessary to provide the colored translucent members 251 and 252 used in the first embodiment described above. Therefore, the frames 351 and 352 (see FIG. 5 and the like) for supporting the LED substrates 201 and 202 do not need to include the colored light transmissive member support portion 39. Since it is not necessary to arrange the colored translucent members 251 and 252 between the LED substrates 201 and 202 and the side surfaces of the decorative light guide plates 151 and 152, the side surfaces of the LED substrates 201 and 202 and the decorative light guide plates 151 and 152 The distance between can be shortened. Thereby, the lights L1 and L2 generated by the LED substrates 201 and 202 can be efficiently introduced into the decorative light guide plates 151 and 152.

  The controller 70 may control the light emission colors of the pair of LED substrates 201 and 202 facing the left and right side surfaces of the decorative light guide plates 151 and 152 to the same color or different colors. In addition, the controller 70 individually sets the emission color of the LED substrates 201 and 202 facing one side of the decorative light guide plates 151 and 152 for each of a plurality of regions divided in the vertical direction, 83 emission colors may be set individually. Furthermore, the controller 70 may dynamically change the emission color of the LED substrates 201 and 202 with time.

In addition, you may use the multicolor light emission LED board | substrates 201 and 202, and interpose the colored translucent members 251 and 252 between the LED board | substrates 201 and 202 and the light guide plates 151 and 151 for decoration. In this case, frames 351 and 352 (see FIG. 5 and the like) provided with the colored translucent member support portion 39 may be used.
One of the LED substrates 201 and 202 may be a multicolor light emitting LED substrate, and the other may be a single color (for example, white) light emitting LED substrate.

  As mentioned above, although embodiment of this invention has been described, this invention can also be implemented with another form. For example, in the above-described first to fourth embodiments, the LED that emits white light is used, but an LED substrate on which a single-color LED element that generates colored light other than white is mounted may be used. Also, the decorative light guide plate need not be colorless and transparent, and a colored transparent plate, more specifically, a color acrylic plate may be used.

  In the first embodiment and the like, the pair of LED substrates 201 and 202 are disposed so as to face both side surfaces of the decorative light guide plates 151 and 152, but the LED substrate is disposed only on one side surface side. You may arrange. However, it is possible to realize a light decoration with high luminance by providing a pair of LED substrates opposed to both sides. If the width of the decorative light guide plates 151 and 152 is small, light decoration with sufficient luminance can be realized even if the LED substrate is disposed only on one side surface.

Moreover, in the above-described embodiment, an example in which the decoration display unit is mainly configured by stacking two decorative light guide plates has been described. However, three or more decorative light guide plates are arranged in a stack, It is good also as a structure which arrange | positions an LED board so that the end surface of a light-guide plate may be opposed. Thereby, it is possible to provide a more varied light decoration.
The plurality of decorative light guide plates are configured to have the same shape and the same size and overlap with each other, thereby enabling light decoration with a seamless composite pattern. However, the plurality of decorative light guide plates do not necessarily have the same shape and size. For example, a plurality of decorative light guide plates having different sizes may be used in an overlapping manner. Further, a plurality of decorative light guide plates may be arranged so as to partially overlap, and the decorative pattern may be synthesized at the overlapping portions.

Further, in the above-described embodiment, the configuration of the gaming machine installation island ornament 2 provided with one decoration display unit has been described, but a plurality of decoration display units are provided in one gaming machine installation island decoration. Also good.
The decorative light guide plate need not be rectangular. For example, the decorative light guide plate may have a curved end surface. In this case, a curved LED substrate may be disposed so as to face the curved end face. And if necessary, the curved colored translucent member along the curved end face may be disposed between the curved end face and the LED substrate. The curved LED substrate may be configured using a flexible substrate, or may be configured by arranging a plurality of linear LED substrates in a polygonal line shape.

In addition to the acrylic plate, a transparent plate-like body made of other materials such as a polycarbonate plate can be used for the decorative light guide plate. The same applies to the colored translucent member, and other than the acrylic plate, a transparent plate-like body made of another material such as a polycarbonate plate can be used. However, since it is arranged close to the LED substrate, it is preferable that the colored translucent member is made of a heat-resistant material.
The reflecting mirror disposed behind the decorative light guide plate may be formed of a reflective layer formed on the back surface of the decorative light guide plate. For example, an acrylic plate having a reflective layer formed on one surface, that is, an acrylic mirror may be used as the light guide plate for decoration. However, it is preferable that the decorative light guide plate has a sufficient thickness for light guide so that decorative light can be emitted with sufficient luminance on the entire surface. Since an acrylic mirror having a large thickness is generally expensive, it is preferable to use a combination of a transparent acrylic plate and a separate reflecting mirror from the viewpoint of cost.

Moreover, although the above-mentioned embodiment demonstrated the ornament which has the thickness of a standard faceplate, this invention is applicable also to an island decoration thicker than a standard faceplate.
In addition, the present invention can be applied not only to the ornament arranged at the end of the gaming machine installation island but also to, for example, the curtain board 7, whereby the gaming machine installation island that performs light decoration by the curtain board 7. Can provide ornaments.

  In addition, various design changes can be made within the scope of the matters described in the claims of utility model registration.

DESCRIPTION OF SYMBOLS 1 Game machine 2 Game machine installation island decoration 3 Game machine installation island 7 Screen board 10 Decoration body 11 Base board 12 Door board 15 Decoration display part 151,152 Light guide plate 18 Decoration decoration pattern 181,182 Decoration pattern 201 , 202 LED substrate 21 substrate 22 LED element 231, 232 color variable end face light source unit 251, 252 colored translucent member 351, 352 frame 36 clamping groove 37 clamping portion 38 LED substrate support portion 39 colored translucent member support portion 42 light guide plate holder Member 45 Reflector 50 Power supply unit 70 Controller 70M Memory 71, 72 LED drive circuit 55 Decoration display section 551,552 Light guide plate for decoration 56 LED substrate 571,572 Colored translucent member 591, 592 Color variable end surface light source unit 601 602 Color Film 611,612 colors available Variable end surface light source unit 171, 271 First colored light transmitting member 172, 272 Second colored light transmitting member 731, 732 Color variable end surface light source unit 83 Multicolor LED element

Claims (16)

A decoration arranged on a gaming machine installation island in which a plurality of gaming machines are arranged in a game hall,
The ornament body,
A first decorative light guide plate supported by the ornament body;
A second decorative light guide plate supported by the ornament body and arranged to overlap the first decorative light guide plate;
An LED substrate supported by the ornament main body so as to face the end face of the first decorative light guide plate, and a plurality of LED elements arranged and mounted along the end face of the first decorative light guide plate; A first end surface light source unit that makes light incident on an end surface of the first decorative light guide plate;
An LED substrate supported by the ornament body so as to face the end surface of the second decorative light guide plate, and a plurality of LED elements arranged and mounted along the end surface of the second decorative light guide plate; A second end surface light source unit that makes light incident on an end surface of the second decorative light guide plate;
Including ornaments for gaming machine installation islands.   The said 1st end surface light source unit and the said 2nd end surface light source unit inject | pour the light of a different color into each end surface of the said 1st decoration light-guide plate and a 2nd decoration light-guide plate. Island decorations for game machines.   The ornament for game machine installation island according to claim 1 or 2, wherein one or both of the first end surface light source unit and the second end surface light source unit is a color variable end surface light source unit capable of changing a color of generated light. Ingredients.   The color variable end face light source unit is provided between the LED substrate and an end face of the decorative light guide plate corresponding to the LED substrate, and the decorative light guide plate corresponding to the light emitted from the LED element is colored. The gaming machine installation island ornament according to claim 3, further comprising a colored translucent member that is incident on the end face of the game machine.   The gaming machine installation island ornament according to claim 4, wherein the colored translucent member is detachably supported with respect to the ornament body.   A first sandwiching groove and a second sandwiching groove for sandwiching the first and second decorative light guide plates, respectively, an LED substrate support provided at the bottom of each sandwiching groove to support the LED substrate, and the colored light-transmitting member The game machine installation island decoration according to claim 4, further comprising a frame member attached to the decoration body.   The gaming machine installation according to claim 6, wherein the colored translucent member support portion has a rail shape along an end surface of the corresponding light guide plate for decoration, and supports the colored translucent member in a slidable manner. Island ornaments.   The end surfaces of the first and second decorative light guide plates have side surfaces extending in the vertical direction, the frame member is provided extending in the vertical direction along the side surfaces, and the rail-shaped colored translucent light is transmitted. The gaming machine installation island decoration according to claim 7, wherein the member support portion has a rail shape opened on an upper surface of the decoration body, and supports the colored translucent member in a slidable manner.   The end surfaces of the first and second decorative light guide plates have a pair of left and right side surfaces extending in the vertical direction, and the pair of frame members are provided to extend in the vertical direction along the pair of side surfaces, respectively. The gaming machine according to claim 7, wherein the colored translucent member supporting portion in the rail shape has a rail shape opened on an upper surface of the ornament main body, and supports the colored translucent member in a slidable manner. Installation island decorations. The LED substrate is a multicolor light emitting LED substrate capable of emitting a plurality of colors of light,
The game machine installation island ornament according to any one of claims 3 to 9, further comprising a controller that variably sets a light emission color of the multicolor light emitting LED substrate.   The gaming machine installation island according to any one of claims 1 to 10, further comprising dimming means for changing luminance of light generated by one or both of the first end surface light source unit and the second end surface light source unit. Ornaments. The ornament body is configured in a frame shape surrounding the end surfaces of the first and second decorative light guide plates;
The said LED board is a decoration for game machine installation islands as described in any one of Claims 1-11 arrange | positioned so that the end surface of the said corresponding light-guide plate for decoration may be illuminated from the outer side.   The said ornament main body is comprised by plate shape, The said 1st and 2nd light guide plate for decoration and the said 1st and 2nd end surface light source unit are arrange | positioned within the thickness of the said ornament main body. The ornament for game machine installation islands as described in any one of 1-12.   The gaming machine installation island ornament according to any one of claims 1 to 13, further comprising a reflecting mirror disposed on a back side of the first and second decorative light guide plates.   The gaming machine installation island decoration according to any one of claims 1 to 14, wherein the decoration constitutes a tread board or an island decoration arranged at an end of the gaming machine installation island.   The gaming machine installation island decoration according to any one of claims 1 to 14, wherein the decoration constitutes a curtain.

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