JPH0371504U - - Google Patents
Info
- Publication number
- JPH0371504U JPH0371504U JP13363189U JP13363189U JPH0371504U JP H0371504 U JPH0371504 U JP H0371504U JP 13363189 U JP13363189 U JP 13363189U JP 13363189 U JP13363189 U JP 13363189U JP H0371504 U JPH0371504 U JP H0371504U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light guide
- chevron
- shaped grooves
- increases
- 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
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13363189U JPH089681Y2 (ja) | 1989-11-17 | 1989-11-17 | 面光源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13363189U JPH089681Y2 (ja) | 1989-11-17 | 1989-11-17 | 面光源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0371504U true JPH0371504U (US07118763-20061010-C00002.png) | 1991-07-19 |
JPH089681Y2 JPH089681Y2 (ja) | 1996-03-21 |
Family
ID=31681030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13363189U Expired - Lifetime JPH089681Y2 (ja) | 1989-11-17 | 1989-11-17 | 面光源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH089681Y2 (US07118763-20061010-C00002.png) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11109136A (ja) * | 1997-10-06 | 1999-04-23 | Kimoto & Co Ltd | 面状光源用導光板 |
JP2008010267A (ja) * | 2006-06-28 | 2008-01-17 | Sharp Corp | 液晶照明装置 |
JP2008016247A (ja) * | 2006-07-04 | 2008-01-24 | Radiant Opt-Electronics Corp | 導光板 |
JP2009048943A (ja) * | 2007-08-22 | 2009-03-05 | Panasonic Electric Works Co Ltd | 面状発光装置 |
WO2009102066A1 (ja) * | 2008-02-15 | 2009-08-20 | Masao Yoshida | ライトパネル |
JP2009207408A (ja) * | 2008-03-04 | 2009-09-17 | Bunmei Noki Kk | 砂糖きびの管理作業機 |
-
1989
- 1989-11-17 JP JP13363189U patent/JPH089681Y2/ja not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11109136A (ja) * | 1997-10-06 | 1999-04-23 | Kimoto & Co Ltd | 面状光源用導光板 |
JP2008010267A (ja) * | 2006-06-28 | 2008-01-17 | Sharp Corp | 液晶照明装置 |
JP2008016247A (ja) * | 2006-07-04 | 2008-01-24 | Radiant Opt-Electronics Corp | 導光板 |
JP2009048943A (ja) * | 2007-08-22 | 2009-03-05 | Panasonic Electric Works Co Ltd | 面状発光装置 |
WO2009102066A1 (ja) * | 2008-02-15 | 2009-08-20 | Masao Yoshida | ライトパネル |
JP2009207408A (ja) * | 2008-03-04 | 2009-09-17 | Bunmei Noki Kk | 砂糖きびの管理作業機 |
Also Published As
Publication number | Publication date |
---|---|
JPH089681Y2 (ja) | 1996-03-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |