JPH073363Y2 - 導光板照明装置 - Google Patents
導光板照明装置Info
- Publication number
- JPH073363Y2 JPH073363Y2 JP1989088145U JP8814589U JPH073363Y2 JP H073363 Y2 JPH073363 Y2 JP H073363Y2 JP 1989088145 U JP1989088145 U JP 1989088145U JP 8814589 U JP8814589 U JP 8814589U JP H073363 Y2 JPH073363 Y2 JP H073363Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- light
- back surface
- illumination source
- 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.)
- Expired - Lifetime
Links
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989088145U JPH073363Y2 (ja) | 1989-07-28 | 1989-07-28 | 導光板照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989088145U JPH073363Y2 (ja) | 1989-07-28 | 1989-07-28 | 導光板照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0233004U JPH0233004U (enrdf_load_stackoverflow) | 1990-03-01 |
JPH073363Y2 true JPH073363Y2 (ja) | 1995-01-30 |
Family
ID=31312722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989088145U Expired - Lifetime JPH073363Y2 (ja) | 1989-07-28 | 1989-07-28 | 導光板照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH073363Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59168189U (ja) * | 1983-04-25 | 1984-11-10 | 三菱電機株式会社 | 文字板照明装置 |
-
1989
- 1989-07-28 JP JP1989088145U patent/JPH073363Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0233004U (enrdf_load_stackoverflow) | 1990-03-01 |
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