JPS6175005U - - Google Patents
Info
- Publication number
- JPS6175005U JPS6175005U JP15921784U JP15921784U JPS6175005U JP S6175005 U JPS6175005 U JP S6175005U JP 15921784 U JP15921784 U JP 15921784U JP 15921784 U JP15921784 U JP 15921784U JP S6175005 U JPS6175005 U JP S6175005U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- ellipse
- optical axis
- transparent plate
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15921784U JPH019046Y2 (en]) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15921784U JPH019046Y2 (en]) | 1984-10-23 | 1984-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6175005U true JPS6175005U (en]) | 1986-05-21 |
| JPH019046Y2 JPH019046Y2 (en]) | 1989-03-13 |
Family
ID=30717177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15921784U Expired JPH019046Y2 (en]) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH019046Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6993242B2 (en) | 1992-03-23 | 2006-01-31 | 3M Innovative Properties Company | Luminaire device |
-
1984
- 1984-10-23 JP JP15921784U patent/JPH019046Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6993242B2 (en) | 1992-03-23 | 2006-01-31 | 3M Innovative Properties Company | Luminaire device |
| US7209628B2 (en) | 1992-03-23 | 2007-04-24 | 3M Innovative Properties Company | Luminaire device |
| US7418188B2 (en) | 1992-03-23 | 2008-08-26 | 3M Innovative Properties Company | Luminaire device |
| US7424197B2 (en) | 1992-03-23 | 2008-09-09 | 3M Innovative Properties Company | Luminaire device |
| US7587117B2 (en) | 1992-03-23 | 2009-09-08 | 3M Innovative Properties Company | Luminaire device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH019046Y2 (en]) | 1989-03-13 |