JPS6223009U - - Google Patents
Info
- Publication number
- JPS6223009U JPS6223009U JP1985115322U JP11532285U JPS6223009U JP S6223009 U JPS6223009 U JP S6223009U JP 1985115322 U JP1985115322 U JP 1985115322U JP 11532285 U JP11532285 U JP 11532285U JP S6223009 U JPS6223009 U JP S6223009U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- illumination device
- selectively transmitting
- selective transmission
- frustum
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985115322U JPS6223009U (enExample) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985115322U JPS6223009U (enExample) | 1985-07-25 | 1985-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6223009U true JPS6223009U (enExample) | 1987-02-12 |
Family
ID=30998861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985115322U Pending JPS6223009U (enExample) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6223009U (enExample) |
-
1985
- 1985-07-25 JP JP1985115322U patent/JPS6223009U/ja active Pending