JP2001147657A - Light emitting equipment using led - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a light emitting equipment which is superior in display function or illumination function and can be installed in a limited arrow space in a building or a structure. SOLUTION: LEDs 14 are provided in stairs 10, and visual recognizability of stairs 10 is improved by light emission of LEDs 14. LEDs 14 can be buried in stairs 10. In this case, through-holes 16 are formed in stairs 10, and LEDs 14 are buried in these through-holes 16, and aperture parts of through-holes 16 are closed with light-transmissive members 18. Or, LEDs 14 are provided in each of mosaic tiles or a part of mosaic tiles having mosaic tile face emit light.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an LED (light emitting diode) light emitting device for performing various displays and illuminations in buildings and other structures.

[0002]

2. Description of the Related Art Conventionally, various displays are provided on theaters, halls, and other buildings and structures for the purpose of providing various kinds of guidance and direction indications.
Alternatively, various kinds of lighting equipment are installed for applying illumination light to the display.

[0003] However, many of the displays conventionally provided are not sufficient in display function, and many of the lighting equipment use incandescent lamps or fluorescent lamps as light sources, have a short life, and are easily cut off. Frequent replacement of the light bulb is required, and in addition, the power consumption is large and the light bulb itself occupies a large space.

[0004]

The light-emitting equipment of the present invention has been devised to solve such a problem. According to the first aspect of the present invention, an LED is provided on a stair portion and the L
It is characterized in that the visibility of the stairs is enhanced by ED light emission.

According to a second aspect of the present invention, an LED is provided on each mosaic tile or a part of the mosaic tiles on the tile surface using the mosaic tile, and the LEDs emit light.

According to a third aspect of the present invention, an on / off switch is connected to each LED or a part of the LEDs, and the LEDs are turned on and off by the switches. And

According to a fourth aspect of the present invention, LEDs are provided on a laying material for guiding a visually impaired person laid on a sidewalk so that the LEDs emit light.

According to a fifth aspect, in the fourth aspect, the laying material is a tile.

According to a sixth aspect of the present invention, in any one of the fourth and fifth aspects, the light emitting equipment includes an optical sensor for sensing the light of the LED at a tip and vibrates the grip portion by the light sensing by the optical sensor. The guide facility is characterized in that the guide facility is configured together with a cane for the visually impaired who generates or emits sound.

According to a seventh aspect of the present invention, LEDs are arranged along the inside of the tunnel, and the inside of the tunnel is illuminated by the LEDs.

According to an eighth aspect of the present invention, in the seventh aspect, the LED is disposed upward along the side wall surface of the tunnel so as to irradiate light upward.

A ninth aspect of the present invention is characterized in that, in the eighth aspect, a protrusion is provided on a side wall surface of the tunnel, and the LED is provided on an upper surface of the protrusion.

According to a tenth aspect of the present invention, a sensor for sensing that a user is on the floor below the urinal installation location is provided, while the urinal is provided with an LED, and the LED is provided based on the detection by the sensor. Is made to emit light.

The eleventh aspect is characterized in that, in the tenth aspect, the sensor senses when the user puts his / her leg in a proper standing position.

According to a twelfth aspect of the present invention, in any one of the tenth and eleventh aspects, the LED is installed so as to illuminate running water in the urinal.

According to a thirteenth aspect of the present invention, the LEDs are arranged in an array along the rails of the train, and the LEDs are sequentially emitted along the running direction of the train as the train approaches or passes. Features.

According to a fourteenth aspect, a plurality of direction guiding LEDs are provided on a wall surface, a floor surface, or a ceiling surface, and the evacuation direction is guided by light emission of the LEDs in an emergency.

According to a fifteenth aspect, in the fourteenth aspect, the LEDs are arranged so as to form an arrow.

A sixteenth aspect of the present invention is characterized in that, in the fifteenth aspect, the LEDs are arranged along an evacuation route and emit light sequentially in the evacuation direction.

According to a seventeenth aspect of the present invention, an LED for displaying the temperature and / or humidity state of the room is provided on the indoor surface.

According to an eighteenth aspect, in the seventeenth aspect, the indoor surface is formed of a humidity control material that absorbs moisture in a high humidity state and releases the absorbed moisture in a dry state. .

According to a nineteenth aspect, an LED for displaying an advertisement of the store is provided on a sidewalk in front of the store.

According to a twentieth aspect of the present invention, the LED is provided along a partition line of the parking lot.

According to a twenty-first aspect of the present invention, an LED for displaying a course is provided at the bottom of the pool.

According to a twenty-second aspect, an LED is provided on the bottom of the fountain tank.
It is characterized by having been installed.

According to a twenty-third aspect of the present invention, an LED is installed in the entrance or an outdoor passage to the entrance, and the LED is made to emit light based on a human body detection by a sensor.

According to a twenty-fourth aspect of the present invention, an LED is installed in a window bar, and the LED emits light based on a human body detection by a sensor.

According to a twenty-fifth aspect of the present invention, an LED is provided for lighting a nameplate or as a gate light.

According to a twenty-sixth aspect, an LED is provided for illumination of a vault or a storage room under the floor.

According to a twenty-seventh aspect, the indoor wall surface is formed as a fluorescent wall surface, and an LED for irradiating illumination light toward the indoor wall surface is provided.

According to a twenty-eighth aspect, in the twenty-seventh aspect, the indoor wall surface is a tile wall surface.

According to a twenty-ninth aspect, the surface of the tile constituting the wall surface of the indoor tile is formed as a concave surface, and an LED for irradiating illumination light toward the concave surface is provided.

According to a thirtieth aspect of the present invention, the doorknob is provided with an LED for visually recognizing the doorknob.

According to a thirty-first aspect, an LED for displaying or illuminating a keyhole of a door is provided.

[0035]

According to the first aspect of the present invention, an LED is provided on a stair portion to emit light. According to the light emitting equipment, especially at night or in an emergency, etc. The visibility of the stairs can be improved, and stumbling and stepping off the stairs can be prevented, and safety can be improved.

Here, it is desirable that the LEDs are provided at the corners of the steps. At that time, it may be provided on the upper surface of the stairs, may be provided on the vertical surface, or may be provided on both. Further, the LEDs can be provided embedded in the interior of the stairs. When the LED is provided in the embedded state, a hole can be formed in the stairs, the LED can be embedded in the hole, and the opening of the hole can be closed with a translucent member.

By using an LED as a light source as described above, it is possible to easily bury the LED in a narrow hole inside the stairs, and the LED has a very long life and is substantially maintenance-free. Therefore, the embedded structure of the LED inside the staircase can be simplified, and the power consumption is small, so that the economy is excellent.

According to a second aspect of the present invention, each mosaic tile or a part of the mosaic tiles on the tile surface using the mosaic tiles is provided with an LED to emit light. The entire surface or a part of the surface can be illuminated, and the surrounding space can be illuminated. Further, when LEDs are provided in some mosaic tiles, by arranging the LEDs in a predetermined pattern, characters, pictures, or designs can be displayed by the LEDs.

In this case, if an on / off switch is connected to each LED or a part of the LEDs, and the LEDs are turned on and off (claim 3), the turning on and off of each LED is performed. By controlling with these switches, various characters, pictures, or designs can be freely changed. For example, at Christmas, the shape of a tree can be projected by the LEDs.

According to a fourth aspect of the present invention, an LED is provided on a laying member for guiding a visually impaired person laid on a sidewalk to emit light.
By the emission of the ED, a visually impaired person, particularly a person with low vision, can be guided and guided well. Here, a tile can be suitably used as the laying material (claim 5). When the laying material is a tile, the LED can be easily installed in the tile.

According to a sixth aspect of the present invention, the light emitting equipment includes an optical sensor for detecting light of an LED at a tip, and constitutes a guiding equipment together with a wand for a visually impaired person who generates vibrations or emits sound at a grip portion. According to this equipment, the visually impaired person can be made to sense the light of the LED through the wand in his hand, and the guidance can be guided well along a predetermined guideway. Can be.

According to a seventh aspect of the present invention, an LED is provided along the inside of the tunnel and emits light. According to this light emitting equipment, the inside of the tunnel can be illuminated well. As described above, since this LED is not substantially cut unlike a light bulb or the like, that is, it is substantially maintenance-free, it is suitable as a light source for illumination in such a tunnel, and the price is low. Can be arranged almost continuously over the entire length of the tunnel, so that the inside of the tunnel can be illuminated continuously over the entire length.

In this case, the LEDs can be arranged upward along the side wall surface of the tunnel so that the illumination light is emitted upward (claim 8). By doing so, the inner wall of the tunnel can be brightly illuminated, and the direction of the tunnel can be effectively indicated. Further, when the LED is installed on the side wall surface of the tunnel in this manner, a protrusion can be provided on the side wall surface of the tunnel, and the LED can be installed on the upper surface of the protrusion. In this way, the LED can be easily installed on the side wall surface and upward in the upward illumination state.

According to a tenth aspect of the present invention, a sensor for detecting that a user is placed on the floor below the urinal installation location is provided, and an LED provided on the urinal emits light by the sensor. By doing so, the feeling of use (feeling) when using the urinal is improved.

In this case, the sensor can be made to sense when the user puts his / her leg in a proper standing position (claim 11). In this way, the user can be guided to the correct standing position, and can prevent the urinal from rebounding during use, thereby preventing dirt on the urinal or floor due to the rebound.

In this case, the LED can illuminate running water in the urinal (claim 12). By doing so, the effect of the effect of light can be enhanced when the urinal is used, and the urinal can be used comfortably.

According to a thirteenth aspect of the present invention, the LEDs are arranged in an array along the rails of the train so that they are illuminated in sequence as the train approaches or passes. You can signal approach or passage.

According to a fourteenth aspect of the present invention, a plurality of direction guiding LEDs are provided on a wall surface, a floor surface, or a ceiling surface, and the evacuation direction is guided by the light emission. The evacuation direction in an emergency can be clearly displayed.

In this case, the LEDs can be arranged so as to form an arrow indicating the evacuation direction. Alternatively, the LEDs may be arranged in line along the evacuation route so as to emit light sequentially in the evacuation direction (claim 16). In any of these cases, the evacuation direction can be clearly displayed or indicated by the light emission of the LED.

According to a seventeenth aspect of the present invention, an LED for indicating the indoor temperature state and / or the humidity state is installed on the indoor surface. According to this light emitting equipment, it is determined whether or not the room is in a comfortable state at present. Can be displayed. In particular, when the indoor surface is made of a humidity control material that absorbs moisture in a high humidity state and releases moisture in a dry state, it is confirmed by the LED light emission display whether the humidity control material is working effectively. (Claim 18).

According to the nineteenth aspect, the LED for displaying the advertisement of the store is installed on the sidewalk in front of the store. According to this light emitting equipment, the advertisement of the store can be effectively displayed by the light emitting action of the LED. it can.

According to a twentieth aspect of the present invention, the LED is installed along the parking lot division line. According to this light emitting equipment, the parking lot division line can be clearly recognized even in darkness such as at night. , Parking can be facilitated.

According to a twenty-first aspect of the present invention, an LED for displaying a course is provided at the bottom of the pool. In this way, the boundary between courses can be clearly recognized by the action of the light emission of the LED. be able to.

According to the twenty-second aspect, the bottom of the fountain tank is LE
In the case of this light emitting equipment, the fountain itself or the water in the fountain tank can be produced with light by the lighting effect of the water by the LED. In particular, by changing the color of the LED as the fountain changes, strictly speaking, by turning on the LED of a different color, or by changing the color at regular intervals in accordance with a predetermined program, the effect of the light can be enhanced. Can be further enhanced.

According to a twenty-third aspect of the present invention, an LED is installed in the entrance or an outdoor passage to the entrance, and the LED is made to emit light based on sensing of a human body by a sensor. LED when a visitor arrives at the entrance at night or passes through an outdoor passage toward the entrance
Can be automatically emitted to perform illumination, and a house or a visitor can be smoothly guided to the entrance in the darkness such as at night. Alternatively, when there is an unauthorized intruder, the intruder can be surprised by the sudden emission of the LED, and can be usefully used for crime prevention.

According to a twenty-fourth aspect of the present invention, an LED is installed on a crosspiece of a window and emits light based on detection of a human body by a sensor. When an attempt is made to invade, the intruder can be surprised and evacuated by the light emission of the LED.

According to the twenty-fifth aspect of the present invention, an LED is installed for illuminating the nameplate or as a gate light. According to this light emitting equipment, the nameplate and the entrance can be easily confirmed.

According to a twenty-sixth aspect of the present invention, an LED is installed for illuminating a vault or an underfloor storage. In the case of this light-emitting equipment, an LED is used when articles are taken in and out of a vault or underfloor storage. This makes it possible to do this with good workability under lighting.

According to the twenty-seventh aspect, the indoor wall surface is a fluorescent wall surface, and illumination light is emitted from the LED toward the indoor wall surface. It can be produced effectively. In this case, since the LED has excellent directivity, it is possible to efficiently irradiate the illumination light toward the indoor wall surface without diverging light to the periphery, and thus the fluorescent wall surface is effectively lifted up from the surroundings by the light. Can be made. This light emitting equipment is particularly suitable for use in theaters, halls and the like. In this case, the indoor wall surface can be a tile wall surface.

According to a twenty-ninth aspect of the present invention, the surface of the tile constituting the wall surface of the indoor tile is formed into a concave surface, and the illumination light from the LED is emitted toward the concave surface. In the case of, the tile irradiated with the illumination light from the LED can reflect the illumination light to the indoor side as a substantially parallel light beam by the action of the concave curved surface, so that the illumination light of the LED is reflected on the tile wall surface. When illuminated, the entire wall surface of the tiles appears to shine brightly, and the wall surfaces can also be effectively produced by light (the tiles appear shining).

According to the thirtieth aspect of the present invention, the doorknob is provided with an LED for visually recognizing the doorknob. By doing so, the position of the doorknob can be clearly identified even in the dark. On the other hand, an LED for displaying or illuminating the keyhole of the door is installed. In this case, the keyhole of the door can be clearly identified even in the dark, and The key can be easily inserted.

[0062]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 1, reference numeral 10 denotes a staircase, and a tile (porcelain tile) 12 is used as a surface material. In this example, a number of LEDs 14 are provided in a horizontal direction on the upper surface and the vertical surface of the stairs 10 and near the corners of the stairs 10.

Here, each LED 14 is provided in the tile 12 in an embedded state. More specifically, a through hole 16 in the thickness direction is formed in the tile 12 and the LED 1
4 is buried, and the opening of the through hole 16 on the tile surface side is closed with a translucent member 18, here a transparent glaze. The light from the LED 14 is radiated to the outside through the translucent member 18.

According to the light-emitting equipment of the present embodiment as described above, the visibility of the stairs 10 can be enhanced, especially at night or in an emergency, and the safety of the stairs 10 can be prevented by preventing stumbling and stepping off. Can be increased.

In this embodiment, since the LED 14 is used as a light source, the LED 14 can be easily embedded in the narrow through hole 16 in the thickness direction of the tile 12.
D14 has an extremely long service life and is substantially maintenance-free. Therefore, the structure of embedding the LED 14 inside the tile 12 can be simplified, and the power consumption is small, so that the economy is excellent.

FIG. 2 shows another embodiment of the present invention.
In the figure, reference numeral 20 denotes a tile wall surface composed of mosaic tiles, and a plurality of mosaic tiles 22 constitute the tile wall surface 20. Here, the mosaic tile 22 is the LED 14
Mosaic tile 22a provided with
And mosaic tiles 22b without D14.

Here, the LEDs 14 are provided on the mosaic tile 22a in an array so as to form predetermined characters and patterns as a whole, in this case, characters A, B, C and D as a whole. Therefore, in the case of this example, the tile wall 20 composed of the mosaic tiles 22 is emitted by emitting the LED 14.
Then, the letters A, B, C, and D are raised by the light.

The character arrangement of A, B, C, and D is merely an example, and the arrangement pattern of the LEDs 14, that is, the LED 14 is provided so that various other characters, designs, and other marks are projected by the LEDs 14. Mosaic tile 2
The arrangement pattern of 2a can be set or changed as appropriate.

In this example, some mosaic tiles 22
The LED 14 is provided only in the mosaic tile 22. Alternatively, the LED 14 may be provided in all of the mosaic tiles 22 so that all of the mosaic tiles 22 emit light at the same time.
It is also possible to make only the specific LED 14 provided on the mosaic tile 22 emit light by connecting an on / off switch to them and controlling the on / off of those switches. With this configuration, various characters, designs, and the like can be raised by light only by the on / off control of the switch. For example, the shape of a tree can be projected by light at Christmas.

However, by embedding the LED 14 only in a specific mosaic tile 22a instead of on / off by a switch, it is of course possible to project such a tree shape by light. Further, in this example, the present invention is applied to the tile wall surface 20, but it is of course possible to apply the present invention to a tile floor surface, a tile ceiling surface, or the like. In the case of the light emitting equipment of this example, the entire or a part of the tile wall surface 20 can be illuminated, and at the same time, the surrounding space can be illuminated.

FIG. 3 shows still another embodiment of the present invention. In the figure, reference numeral 24 denotes a sidewalk, and reference numerals 26a and 26b denote tiles as laying members constituting the sidewalk 24. Here, the protrusion 28 for guiding the visually impaired person is provided on the tile 26b.
30 in addition to these guiding tiles 2
6b is provided with an LED 14 that emits light upward. Although the description has been made here assuming that the tiles 26a and 26b are tiles, these may be configured by blocks.

In the case of the light-emitting equipment of this example, a person with low vision can be guided well by the light emission of the LED 14, particularly at night. In this example, since the tiles 26a and 26b are used as the laying material, the LEDs 14 can be easily embedded in the tiles 26a and 26b.

FIG. 4 shows still another embodiment of the present invention. In the figure, 32 is a crosswalk, and 26b is a tile (or block) for guiding a visually impaired person. Here, the LED 14 is provided in each of the tiles 26b so as to emit light upward. Specifically, in this example, the through hole 16 is provided in the tile 26b, and the LE 26 is provided therein.
D14 is embedded, and the opening on the upper surface side is closed by the light-transmitting member 18.

In FIG. 4, reference numeral 34 denotes a cane for the visually impaired.
The grip 36 is provided at the upper end, and the LED 14 is provided at the lower end (tip).
An optical sensor 38 is provided for sensing the light. When the light sensor 38 detects light, the cane 34 is
Vibrates or emits a confirmation sound such as "beep beep". In the present embodiment, the light-emitting device and the walking stick 34 constitute a guiding device for guiding a visually impaired person.

In the case of this example, the visually impaired person holds the stick 34 in his hand and uses the LED provided at the tip thereof on the guiding tile 26b.
By walking while checking 14, such a tile 26 b
Along, that is, along the taxiway.

FIG. 5 shows still another embodiment of the present invention. In FIG. 1A, reference numeral 40 denotes a tunnel, the inner wall of which is formed by tiles 44. The LEDs 14 are arranged on the side wall surface 42 of the inner wall in an aligned state in the longitudinal direction of the tunnel.
0 is illuminated.

In FIG. 5B, reference numeral 44a denotes those LEs
D14 provided with a protrusion 46 as shown in FIG.
The LED 14 is installed on the upper surface of the device in a state of irradiating the illumination light upward.

According to the light emitting equipment of this embodiment, the inside of the tunnel 40 can be satisfactorily illuminated by the LED 14. Since the LED 14 is not substantially cut unlike a light bulb or the like, that is, is substantially maintenance-free, it is suitable as a light source for illumination in such a tunnel 40, and the price is low, so that the It can be arranged almost continuously over the entire length, so that the inside of the tunnel 40 can be illuminated continuously over the entire length.

In this case, the LED 14 is connected to the tunnel 4
It is possible to illuminate the inner wall of the tunnel 40 brightly by arranging it upward along the side wall surface 42 of the "0" and irradiating the illumination light upward, thereby effectively indicating the direction of the tunnel 40. Can be. In addition, in this example, when the LED 14 is installed on the side wall surface 42 of the tunnel 40 in this way, since the protrusion 46 is provided on the side wall surface 42 of the tunnel 40 and the LED 14 is installed on the upper surface thereof, the LED 1
4 can be easily installed upward on the side wall surface 42 in the upper lighting state.

FIG. 6 shows still another embodiment of the present invention. In FIG. 1A, reference numeral 48 denotes a urinal installed on a wall surface, and reference numeral 49 denotes a contaminated stone constituting a part of a floor below the urinal. In this example, the urinal 48 is provided with the LED 14 in a state of irradiating flowing water flowing along the bowl surface.
In addition, a sensor that detects when a user rests on the stone 49 is incorporated into the interior of the contaminated stone 49. The LED 14 emits light toward running water.

FIG. 6B shows another example. In this example, a footprint 50 indicating a normal standing position of a urinal user is provided on a contaminated stone 49, and the footprint 50 is further provided on the footprint 50. A switch (sensor) 52 that is turned on when the user puts his / her foot is provided. In the case of the example of FIG. 6B, when the user puts his / her foot on the last 50, the switch 52 is turned on, whereby the LED 14 is turned on to illuminate the flowing water.

In this way, the feeling when using the urinal 48 is improved. In this case, in the example of FIG. 6B, the switch 52 is configured to detect and operate when the user puts his / her foot in the proper standing position, so that the user is placed in the correct standing position. The urinal 48 can be guided to prevent recoil from the urinal 48 at the time of use, thereby effectively preventing dirt on the urinal 48 or the floor due to the recoil. Further, in this case, the LED 14 illuminates the running water in the urinal 48, so that the effect of light can be enhanced when the urinal is used, and the urinal 48 can be used comfortably.

In the above description, the LED 14 is installed so as to illuminate the flowing water, but as shown in FIG.
The ED 14 is provided on the upper front surface 54 of the urinal 48, for example, and the LEDs 14 are turned on when the user puts on the contaminated stone 49 or puts his foot on the last 50. It is also possible. Also in this case, the user can be guided to a correct standing position by turning on the LED 14. Alternatively, when the urinal is used, the effect can be produced by light.

FIG. 7 shows still another embodiment of the present invention. In this example, a large number of LEDs 14 are arranged on a wall surface or a rail laying surface in an array state along a rail 58 of the train 56, and when the train 56 approaches or passes, the arrow P direction,
That is, the LEDs 14 are sequentially lit in the traveling direction of the train 56. By doing so, the approach or passage of the train 56 can be notified. In this example, the LEDs 14 are each tile 6
8 is installed.

FIG. 8 shows still another embodiment of the present invention. In this example, the inner surface of a building, for example, a wall surface 60 in a passage is used.
Arrow 6 indicating the evacuation direction in an emergency on the ceiling surface 62
6, and the LED 14 is provided. In this case, the LED 14 is normally turned off so that the arrow is not visible, and the LED 66 is turned on in an emergency so that the arrow 66 is projected. According to this light emitting facility, the evacuation direction in an emergency can be clearly displayed.

In this example, the LEDs 14 are installed in such a manner that arrows 66 are formed on the wall surface 60 and the ceiling surface 62.
In some cases, the LED 14 may be installed on the floor 64 such that the evacuation direction such as the arrow 66 is displayed.

FIG. 9 shows still another embodiment of the present invention. In this embodiment, a large number of Ls are provided on the floor 64 and the wall 60 of the passage.
The EDs 14 are arranged in line along the evacuation route, and these LEDs 14 are arranged in the evacuation direction in an emergency.
Are lit in the direction of travel. Even in such a case, the same effect as the embodiment of FIG. 8 can be obtained. In the embodiment of FIG. 9, the floor surface 64 and the side surface 60 are each constituted by tiles 68, and the tiles 68 are provided with the LEDs 14.

Next, FIG. 10 shows still another embodiment of the present invention. This example is an example in which an LED 14 for displaying the indoor temperature and humidity is installed on the indoor surface. In this example, the wall surface (room surface) 60 of the room is composed of a tile made of a humidity control material, that is, a tile 68 made of a humidity control material that absorbs moisture in a high humidity state and releases moisture absorbed in a dry state. The LED 14 is mounted on the tile 68, for example, in an embedded state.

According to the light emitting equipment, it is possible to display whether or not the room is in a comfortable state at present. In particular, when the wall surface 60 is made of a humidity control material that absorbs moisture in a high humidity state and releases water in a dry state as in this example, it is determined whether or not the humidity control material is working effectively. It can be confirmed by the light emission display. In this example, the wall surface 60 of the room is constituted by the tile 68 made of a humidity control material, but it is needless to say that the wall surface 60 of the room may be constituted by a surface material other than the tile 68.

FIG. 11 shows still another embodiment of the present invention. In this example, an advertisement of a store is displayed on the sidewalk 24 in front of the store 74, specifically, an arrow 70 pointing to the entrance 72 of the store 74. The LED 14 is installed on the sidewalk 24 as it is formed. In this example, the surface material of the sidewalk 24 is tile 2
6a and 26b, and the LED 14 is embedded in the tile 26b.

According to the light emitting equipment of this example, the advertisement of the store 74 can be effectively displayed by the light emitting action of the LED 14. In this example, the pedestrian is located at the entrance 72 of the store 74.
The arrow 70 is formed by the LED 14 so as to face the LED.
D14 can also be installed.

FIG. 12 shows still another embodiment of the present invention. In this example, the LED 14 is installed along the division line 78 in the parking lot 76 and the LEDs 14 are made to emit light. In this example, the division line 78 of the parking lot 76 is clearly defined even in darkness such as at night. Recognition can be performed, and parking can be facilitated.

FIG. 13 shows still another embodiment of the present invention. In this example, the LED 14 is installed for each course in a form of displaying a course on the bottom 82 of the pool 80. In this example, the boundary between the courses can be clearly recognized by the action of the light emission of the LED 14. it can.

FIG. 14 shows still another embodiment of the present invention. In the figure, reference numeral 84 denotes a fountain device, 86 denotes a fountain tank, and the inside is filled with water. In this example, the LEDs 14 that emit different colors are installed at the bottom of the fountain tank 86, and the LEDs 14 that emit different colors as the pattern of the fountain changes or as the movement of the water changes or as time changes. The light is turned on or off in a predetermined pattern to illuminate the water in the fountain tank 86 or the fountain itself.

In the case of this light-emitting equipment, the fountain itself or the water in the fountain tank can be produced with light by the illumination effect of the water by the LED 14. In particular, by changing the color of the LED 14 as the fountain changes, strictly speaking, by turning on the LED 14 having a different color, or by changing the color at regular intervals in accordance with a predetermined program, the effect of the light can be enhanced. Can be further enhanced.

FIG. 15 shows still another embodiment of the present invention. In the figure, reference numeral 90 denotes a building built on a site 88, and an LED 14 is installed at an entrance 92 as an entrance light. Furthermore, in the site 88, the LED 14 is installed along an outdoor passage 94 reaching the entrance 92. 9
Reference numeral 6 denotes a front door.

In this example, when a person passes through the outdoor passage 94 or arrives at the entrance 92, this is detected by a sensor (not shown), and the LED 14 is caused to emit light based on the detection of the human body by the sensor. I have.
The sensor can be provided, for example, as shown in FIG.

In the case of the light-emitting equipment of this example, when a house or a visitor arrives at the night entrance 92 or passes through the outdoor passage 94 toward the entrance 92, the LED 14 can automatically emit light to perform illumination. In the darkness such as at night, a house or a visitor can be smoothly guided to the entrance 92. Or also sudden LED when there is a trespasser
The light emission of 14 can surprise the intruder, and can also be useful for crime prevention.

FIG. 16 shows still another embodiment of the present invention. In this embodiment, when an unauthorized intruder approaches a building 90, the sensor detects the intrusion by a sensor 98, and based on the human body detection by the sensor 98. The LED 14 provided on the crosspiece 102 of the window 100 emits light. In the case of this example, especially when an unauthorized intruder attempts to enter the room through the window 100, the LED 14 emits light to surprise the intruder and allow the intruder to escape.

FIG. 17 shows still another embodiment of the present invention. Among them, (A) illuminates the surface of the nameplate 104 with light by brightly illuminating the surface of the nameplate 104 by embedding the LED 14 into the nameplate 104 from the back side. In the example of (B), the LED 14 is installed as a gatelight on the gate 106. Or, alternatively, install the LED 14 so as to surround the nameplate 104,
These LEDs 14 emit light. According to this light emitting equipment, it is possible to easily confirm the nameplate 104 and the entrance.

FIG. 18 shows still another embodiment of the present invention. In this embodiment, the LED 14 is installed in the underground storage 108 and the underfloor storage 110 of the building 90, and the LED 14 and the underfloor storage 108 and underfloor storage are installed. The storage 110 is illuminated. According to this light-emitting equipment, when articles are taken in and out of the vault 108 or the underfloor storage 110,
This can be performed with good workability under illumination by the LED 14.

FIG. 19 shows still another embodiment of the present invention. In the same figure (A), the wall surface (indoor wall surface) 6
Numerals 0 are tiles 68, and fluorescent paints 112 are applied to the surfaces of the tiles 68. On the other hand, the LED 14 is installed on the ceiling surface 62,
Illumination light from 14 is applied to the inner surface of the tile 68, that is, the wall surface 60.

According to the light emitting equipment of this example, the wall surface 60 can be effectively produced by the light. Where the LED
14 has excellent directivity, so that it is possible to efficiently irradiate the illumination light toward the wall surface 60 without dispersing the light to the periphery, and furthermore, the wall surface composed of the tile 68 coated with the fluorescent paint 112 on the surface. The light 60 can be effectively raised from the surroundings by light. This light emitting equipment is particularly suitable for use in theaters, halls and the like.

On the other hand, FIG. 19B shows an example in which the surface of the tile 68 is a concave curved surface 114. More specifically, this is an example in which the illumination light from the LED 14 provided on the ceiling surface 62 is formed as a concave curved surface 114 that reflects as substantially horizontal parallel rays.

In the case of this light emitting equipment, the tile 68 irradiated with the illumination light from the LED 14 converts the illumination light into the concave curved surface 11.
4 reflects the light toward the indoor side as substantially parallel light rays, so that when the illumination light of the LED 14 is applied to the wall surface 60, the entire wall surface 60 appears to be shining, and the wall surface is also effectively illuminated by the light. Can be produced in a realistic way.

FIG. 20 shows still another embodiment of the present invention. In this embodiment, the LED 14 is attached to the door knob 116 so that they emit light. Even so, the position of the door knob 116 can be clearly understood.

FIG. 21 shows still another embodiment of the present invention. First, (A) shows an LED 1 at a position around the keyhole 118 of the door knob 116 and on the back side of the light transmitting member 120 on the front surface.
4 and emit light to lock the keyhole 11
8 is an example of displaying or lighting 8. Further, in the example of (B), the LED 14 is set to the door knob 11 in a state where the illumination light is irradiated toward the keyhole 118 provided in the door 122.
6 shows an example of attachment.

In the case of the light emitting equipment of this example, the keyhole 118 of the door 122 can be clearly seen even in the dark, and the work of inserting the key into the keyhole 118 of the door 122 can be easily performed. . In some cases, the LED 14 may be connected to the keyhole 1
It is also possible to provide it inside 18.

Although the embodiments of the present invention have been described in detail, this is merely an example, and the present invention can be configured in variously modified forms without departing from the gist thereof.

[Brief description of the drawings]

FIG. 1 is a diagram showing one embodiment of the present invention.

FIG. 2 is a diagram showing another embodiment of the present invention.

FIG. 3 is a diagram showing still another embodiment of the present invention.

FIG. 4 is a diagram showing still another embodiment of the present invention.

FIG. 5 is a view showing still another embodiment of the present invention.

FIG. 6 is a diagram showing still another embodiment of the present invention.

FIG. 7 is a diagram showing still another embodiment of the present invention.

FIG. 8 is a view showing still another embodiment of the present invention.

FIG. 9 is a view showing still another embodiment of the present invention.

FIG. 10 is a view showing still another embodiment of the present invention.

FIG. 11 is a view showing still another embodiment of the present invention.

FIG. 12 is a diagram showing still another embodiment of the present invention.

FIG. 13 is a view showing still another embodiment of the present invention.

FIG. 14 is a view showing still another embodiment of the present invention.

FIG. 15 is a view showing still another embodiment of the present invention.

FIG. 16 is a view showing still another embodiment of the present invention.

FIG. 17 is a view showing still another embodiment of the present invention.

FIG. 18 is a view showing still another embodiment of the present invention.

FIG. 19 is a view showing still another embodiment of the present invention.

FIG. 20 is a diagram showing still another embodiment of the present invention.

FIG. 21 is a view showing still another embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 10 stairs 14 LED 20 tile wall surface 22, 22a, 22b mosaic tile 24 sidewalk 26a, 26b tile (laying material) 34 cane 36 grip part 38 optical sensor 40 tunnel 42 side wall surface 46 protrusion 48 urinal 52 switch (sensor) 56 train 58 rail 60 wall surface (indoor surface) 62 ceiling surface 64 floor surface 66 arrow 68 tile 74 store 76 parking lot 78 division line 80 pool 82 bottom 86 fountain tank 92 entrance 94 outdoor passage 98 sensor 100 window 102 pier 104 nameplate 106 gate 108 ceiling Back storage 110 Underfloor storage 112 Fluorescent paint 114 Concave curved surface 116 Door knob 118 Keyhole 122 Door

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) // H01L 33/00 F21P 7/00 F21Y 101: 02 F21S 9/02 A (72) Inventor Shintaro Motherbukuro Aichi 5-1-1 Koiehoncho, Tokoname-shi, Japan Inside Inax Corporation (72) Inventor Shigeru Shigeru Yokoyama 5-1-1 Koiehonmachi, Tokoname-shi, Aichi Prefecture Inax Corporation (72) Osamu Watanabe Inoue Oimachi, Tokoname, Aichi Prefecture 5-1-1, Inax Co., Ltd. (72) Inventor Tsunemi Sugie 5-1-1, Koiehonmachi, Tokoname-shi, Aichi Prefecture Inax Co., Ltd. Inax Corporation (72) Inventor Hirokazu Matsumoto 5-1-1 Koiehonmachi, Tokoname-shi, Aichi Prefecture Inax Corporation (72) Inventor Masatsugu Miura 5-1-1 Koie Honcho, Tokoname, Aichi Prefecture Inax Corporation (72) Inventor Yuichi Tasaka 5-1-1 Koie Honcho, Tokoname City, Aichi Prefecture Inax Corporation (72) Inventor Koji Amimoto Tokoname, Aichi Prefecture 5-1-1, Koie-Honcho, Ichigo Inax Co., Ltd. (72) Inventor Masayuki Tsunashima 5-1-1, Koie-Honcho, Tokoname-shi, Aichi F-term in Inax Co., Ltd. 3K014 AA01 PB00 PB02 PB05 3K060 AA02 AA06 DA01 EA01 5F041 DB01 DC07 DC81 FF06 FF11

Claims (31)

[Claims] 1. A light emitting facility using an LED, wherein an LED is provided on a stair portion to enhance the visibility of the stair by light emission by the LED. 2. A light emitting facility using LEDs, wherein LEDs are provided on each mosaic tile or a part of mosaic tiles on the tile surface using mosaic tiles, and the LEDs are made to emit light. 3. An LED according to claim 2, wherein an on / off switch is connected to each LED or a part of the LEDs, and the LEDs are turned on and off by the switches. Lighting equipment. 4. A light-emitting facility using LEDs, wherein LEDs are provided on a laying material for guiding a visually impaired person laid on a sidewalk so that the LEDs emit light. 5. The light-emitting equipment using LEDs according to claim 4, wherein the laying material is a tile. 6. The light-emitting device according to claim 4, further comprising: a light sensor for detecting light of the LED at a tip thereof, and generating vibration or sound by a light sensing by the light sensor. A light-emitting device using LEDs, comprising a guide device together with a cane for the visually impaired who emits light. 7. Light emitting equipment using LEDs, wherein LEDs are arranged along the inside of the tunnel, and the inside of the tunnel is illuminated by the LEDs. 8. The light-emitting equipment using LEDs according to claim 7, wherein the LEDs are arranged upward along the side wall surface of the tunnel so as to irradiate light upward. . 9. The tunnel according to claim 8, wherein a protrusion is provided on a side wall surface of the tunnel, and the LE is provided on an upper surface of the protrusion.
A light-emitting facility using an LED, wherein D is installed. 10. A sensor for sensing that a user is on the floor below the urinal installation location, while an LED is provided on the urinal, and the LED is provided based on the sensing by the sensor.
A light emitting device using an LED, wherein the light emitting device emits light. 11. The light-emitting equipment using LEDs according to claim 10, wherein the sensor senses when the user puts his / her foot in a proper standing position. 12. The method according to claim 10, wherein
A light emitting device using an LED, wherein the LED is installed to illuminate running water in a urinal. 13. The LEDs are arranged in an array along the rails of a train, and when the train approaches or passes through, the LEs are set.
A light-emitting facility using LEDs, wherein D is emitted in order along the traveling direction of the train. 14. A light-emitting facility using an LED, wherein a plurality of direction-guiding LEDs are installed on a wall surface, a floor surface, or a ceiling surface, and an evacuation direction is guided by emission of the LEDs in an emergency. . 15. The LE according to claim 14, wherein the LEDs are arranged so as to form an arrow.
Light emitting equipment using D. 16. The light-emitting equipment using LEDs according to claim 15, wherein the LEDs are arranged along an evacuation route and emit light sequentially in an evacuation direction. 17. Light-emitting equipment using LEDs, wherein LEDs for displaying the temperature and / or humidity of the room are installed on the indoor surface. 18. The light emission using an LED according to claim 17, wherein the indoor surface is formed of a humidity control material that absorbs moisture in a high humidity state and releases moisture absorbed in a dry state. Facility. 19. A light-emitting facility using an LED, wherein an LED for displaying an advertisement of the store is installed on a sidewalk in front of the store. 20. Light-emitting equipment using LEDs, wherein LEDs are installed along the division line of the parking lot. 21. L for displaying a course division at the bottom of the pool
Light emitting equipment using an LED, which is provided with an ED. 22. Light emitting equipment using LEDs, wherein LEDs are installed at the bottom of the fountain tank. 23. An entrance or an outdoor passage leading to the entrance,
An ED is installed, and the LE is set based on human body detection by a sensor.
A light-emitting facility using an LED, wherein D is made to emit light. 24. A light-emitting facility using LEDs, wherein LEDs are installed on a crosspiece of a window, and the LEDs emit light based on detection of a human body by a sensor. 25. LE for lighting the nameplate or as a gate light
D. Light emitting equipment using LEDs, wherein D is installed. 26. Light emitting equipment using an LED, wherein the LED is installed for illumination of a vault or an underfloor storage. 27. An indoor wall surface being a fluorescent wall surface,
A light emitting device using an LED, wherein an LED for irradiating the indoor wall with illumination light is installed. 28. The light-emitting equipment using LEDs according to claim 27, wherein the indoor wall surface is a tile wall surface. 29. Light-emitting equipment using an LED, characterized in that the surface of a tile constituting the wall surface of an indoor tile is formed as a concave surface and an LED for irradiating illumination light toward the concave surface is installed. 30. A door knob for visually confirming the door knob.
D. Light emitting equipment using LEDs, wherein D is installed. 31. Light emitting equipment using an LED, wherein an LED for displaying or illuminating a keyhole of a door is provided.