JPH02113204U - - Google Patents
Info
- Publication number
- JPH02113204U JPH02113204U JP2022789U JP2022789U JPH02113204U JP H02113204 U JPH02113204 U JP H02113204U JP 2022789 U JP2022789 U JP 2022789U JP 2022789 U JP2022789 U JP 2022789U JP H02113204 U JPH02113204 U JP H02113204U
- Authority
- JP
- Japan
- Prior art keywords
- convex lens
- shade
- projector
- light source
- optical axis
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022789U JPH02113204U (en]) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022789U JPH02113204U (en]) | 1989-02-27 | 1989-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113204U true JPH02113204U (en]) | 1990-09-11 |
Family
ID=31236411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022789U Pending JPH02113204U (en]) | 1989-02-27 | 1989-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113204U (en]) |
-
1989
- 1989-02-27 JP JP2022789U patent/JPH02113204U/ja active Pending