JPS63140766U - - Google Patents
Info
- Publication number
- JPS63140766U JPS63140766U JP3266287U JP3266287U JPS63140766U JP S63140766 U JPS63140766 U JP S63140766U JP 3266287 U JP3266287 U JP 3266287U JP 3266287 U JP3266287 U JP 3266287U JP S63140766 U JPS63140766 U JP S63140766U
- Authority
- JP
- Japan
- Prior art keywords
- image information
- illumination device
- light emitting
- emitting element
- utility
- 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 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の照明装置の断面図、第２図は
同側面図、第３図は本考案を適用した板書記録装
置の外観図、第４図は同装置の断面図を示す。 図において、１，２……アルミ反射板、３１〜
３２……ＬＥＤ、４……シート、５……固体セン
サ。
同側面図、第３図は本考案を適用した板書記録装
置の外観図、第４図は同装置の断面図を示す。 図において、１，２……アルミ反射板、３１〜
３２……ＬＥＤ、４……シート、５……固体セン
サ。
Claims (1)
- 画情報を広指向性型発光素子と、画情報面に至
る方向に直線状に開いた反射板とを有する事を特
徴とする画情報照明装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3266287U JPS63140766U (ja) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3266287U JPS63140766U (ja) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140766U true JPS63140766U (ja) | 1988-09-16 |
Family
ID=30839555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3266287U Pending JPS63140766U (ja) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140766U (ja) |
-
1987
- 1987-03-06 JP JP3266287U patent/JPS63140766U/ja active Pending
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