JPH0375475U - - Google Patents
Info
- Publication number
- JPH0375475U JPH0375475U JP13609189U JP13609189U JPH0375475U JP H0375475 U JPH0375475 U JP H0375475U JP 13609189 U JP13609189 U JP 13609189U JP 13609189 U JP13609189 U JP 13609189U JP H0375475 U JPH0375475 U JP H0375475U
- Authority
- JP
- Japan
- Prior art keywords
- light guide
- light source
- face
- incident 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.)
- Granted
Links
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989136091U JP2519816Y2 (ja) | 1989-11-27 | 1989-11-27 | 面光源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989136091U JP2519816Y2 (ja) | 1989-11-27 | 1989-11-27 | 面光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0375475U true JPH0375475U (hu) | 1991-07-29 |
JP2519816Y2 JP2519816Y2 (ja) | 1996-12-11 |
Family
ID=31683318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989136091U Expired - Lifetime JP2519816Y2 (ja) | 1989-11-27 | 1989-11-27 | 面光源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2519816Y2 (hu) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965173U (hu) * | 1972-09-19 | 1974-06-07 | ||
JPS56139189U (hu) * | 1980-03-24 | 1981-10-21 | ||
JPS6326873U (hu) * | 1986-08-04 | 1988-02-22 |
-
1989
- 1989-11-27 JP JP1989136091U patent/JP2519816Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4965173U (hu) * | 1972-09-19 | 1974-06-07 | ||
JPS56139189U (hu) * | 1980-03-24 | 1981-10-21 | ||
JPS6326873U (hu) * | 1986-08-04 | 1988-02-22 |
Also Published As
Publication number | Publication date |
---|---|
JP2519816Y2 (ja) | 1996-12-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |