JPH0295086U - - Google Patents
Info
- Publication number
- JPH0295086U JPH0295086U JP16864088U JP16864088U JPH0295086U JP H0295086 U JPH0295086 U JP H0295086U JP 16864088 U JP16864088 U JP 16864088U JP 16864088 U JP16864088 U JP 16864088U JP H0295086 U JPH0295086 U JP H0295086U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- plate
- illumination part
- side end
- source device
- 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 3
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図―線の拡大断面図である。 １……照光部、２……線状光源、１２……拡散
板、１３……底板、１４……透明板、１５……板
。
図は第１図―線の拡大断面図である。 １……照光部、２……線状光源、１２……拡散
板、１３……底板、１４……透明板、１５……板
。
Claims (1)
- 面状に光を拡散する手段を備えた照光部の少な
くとも一側端に線状光源を配置してなる面光源装
置において、照光部の正面部に拡散板を、また底
板の内面に反射層をそれぞれ配すと共に、少なく
とも入射端を透明板とし残りを適宜の板によつて
側端の全周を覆い、照光部を密閉空間の箱状とし
たことを特徴とする面光源装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16864088U JPH0295086U (ja) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16864088U JPH0295086U (ja) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295086U true JPH0295086U (ja) | 1990-07-27 |
Family
ID=31457991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16864088U Pending JPH0295086U (ja) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295086U (ja) |
-
1988
- 1988-12-27 JP JP16864088U patent/JPH0295086U/ja active Pending