JPH028337Y2 - - Google Patents
Info
- Publication number
- JPH028337Y2 JPH028337Y2 JP9671787U JP9671787U JPH028337Y2 JP H028337 Y2 JPH028337 Y2 JP H028337Y2 JP 9671787 U JP9671787 U JP 9671787U JP 9671787 U JP9671787 U JP 9671787U JP H028337 Y2 JPH028337 Y2 JP H028337Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- viewed
- light
- view
- lighting
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000005286 illumination Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9671787U JPH028337Y2 (sh) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9671787U JPH028337Y2 (sh) | 1987-06-24 | 1987-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641407U JPS641407U (sh) | 1989-01-06 |
| JPH028337Y2 true JPH028337Y2 (sh) | 1990-02-28 |
Family
ID=30962770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9671787U Expired JPH028337Y2 (sh) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028337Y2 (sh) |
-
1987
- 1987-06-24 JP JP9671787U patent/JPH028337Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS641407U (sh) | 1989-01-06 |