JPH0725627Y2 - 照明用光導板 - Google Patents
照明用光導板Info
- Publication number
- JPH0725627Y2 JPH0725627Y2 JP1990000016U JP1690U JPH0725627Y2 JP H0725627 Y2 JPH0725627 Y2 JP H0725627Y2 JP 1990000016 U JP1990000016 U JP 1990000016U JP 1690 U JP1690 U JP 1690U JP H0725627 Y2 JPH0725627 Y2 JP H0725627Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide plate
- light guide
- light source
- sawtooth
- 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
- Details Of Measuring Devices (AREA)
- Details Of Measuring And Other Instruments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990000016U JPH0725627Y2 (ja) | 1990-01-05 | 1990-01-05 | 照明用光導板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990000016U JPH0725627Y2 (ja) | 1990-01-05 | 1990-01-05 | 照明用光導板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0391916U JPH0391916U (US06818201-20041116-C00086.png) | 1991-09-19 |
JPH0725627Y2 true JPH0725627Y2 (ja) | 1995-06-07 |
Family
ID=31503989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990000016U Expired - Lifetime JPH0725627Y2 (ja) | 1990-01-05 | 1990-01-05 | 照明用光導板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0725627Y2 (US06818201-20041116-C00086.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4589611B2 (ja) * | 2003-08-29 | 2010-12-01 | 株式会社サトー | 広告体および広告媒体提供装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115914U (US06818201-20041116-C00086.png) * | 1984-12-28 | 1986-07-22 |
-
1990
- 1990-01-05 JP JP1990000016U patent/JPH0725627Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0391916U (US06818201-20041116-C00086.png) | 1991-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |