JPH0476493U - - Google Patents
Info
- Publication number
- JPH0476493U JPH0476493U JP11959090U JP11959090U JPH0476493U JP H0476493 U JPH0476493 U JP H0476493U JP 11959090 U JP11959090 U JP 11959090U JP 11959090 U JP11959090 U JP 11959090U JP H0476493 U JPH0476493 U JP H0476493U
- Authority
- JP
- Japan
- Prior art keywords
- light
- drawing board
- lamp
- transmitting plate
- board body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005286 illumination Methods 0.000 claims description 3
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図及び第２図は本考案の実施例を示すもの
であり、第１図は平面図、第２図は断面側面図で
ある。第３図は本考案に対する従来例を示すもの
であり、ａは側面図、ｂは平面図である。第４図
は本考案に対する他の従来例を示すものであり、
ａは側面図、ｂは平面図である。
１１……照明装置付図板、１２……図板本体、
１３……透光板、１４……光源部、１５……ラン
プソケツト、１６……直管蛍光灯、１７……イン
バータ点灯装置、１９……乾電池、２４……遮光
板、２５……開口部、２６……反射面、３３……
書類押さえ具。
1 and 2 show an embodiment of the present invention, with FIG. 1 being a plan view and FIG. 2 being a sectional side view. FIG. 3 shows a conventional example of the present invention, in which a is a side view and b is a plan view. FIG. 4 shows another conventional example of the present invention,
A is a side view, and b is a plan view. 11...Drawing board with illumination device, 12...Drawing main body,
13... Transparent plate, 14... Light source part, 15... Lamp socket, 16... Straight tube fluorescent lamp, 17... Inverter lighting device, 19... Dry battery, 24... Light shielding plate, 25... Opening, 26... Reflective surface, 33...
Document holder.
Claims (1)
照射するランプを納装した図板本体に、透光板表
面に書類を保持する書類押さえ具を備えてなる照
明装置付図板において、ランプを図板本体の内の
一端よりに装備してランプと透光板との間にラン
プからの直接光を遮る遮光板を設け、図板本体内
面の透光板との対向面を反射面とし、図板本体と
透光板と反射面との間隔をランプから遠ざかるほ
ど近づけたことを特徴とする照明装置付図板。 A drawing board with an illumination device consisting of a drawing board body that has a diffusing light-transmitting plate on its surface and a lamp that illuminates the light-transmitting plate inside, and a document holder that holds documents on the surface of the light-transmitting plate. In this case, a lamp is installed at one end of the drawing board body, a light-shielding plate is provided between the lamp and the light-transmitting plate to block direct light from the lamp, and the surface facing the light-transmitting plate on the inner surface of the drawing board body is installed between the lamp and the light-transmitting plate. A drawing board with an illumination device, characterized in that the drawing board has a reflecting surface, and the distance between the drawing board body, the transparent plate, and the reflecting surface is made closer as the distance from the lamp increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11959090U JPH0476493U (en) | 1990-11-14 | 1990-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11959090U JPH0476493U (en) | 1990-11-14 | 1990-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476493U true JPH0476493U (en) | 1992-07-03 |
Family
ID=31867537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11959090U Pending JPH0476493U (en) | 1990-11-14 | 1990-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476493U (en) |
-
1990
- 1990-11-14 JP JP11959090U patent/JPH0476493U/ja active Pending
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