JPH01146231U - - Google Patents
Info
- Publication number
- JPH01146231U JPH01146231U JP4270488U JP4270488U JPH01146231U JP H01146231 U JPH01146231 U JP H01146231U JP 4270488 U JP4270488 U JP 4270488U JP 4270488 U JP4270488 U JP 4270488U JP H01146231 U JPH01146231 U JP H01146231U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- fixed
- wound around
- pulley
- pulleys
- 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 description 10
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4270488U JPH01146231U (da) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4270488U JPH01146231U (da) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146231U true JPH01146231U (da) | 1989-10-09 |
Family
ID=31269112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4270488U Pending JPH01146231U (da) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146231U (da) |
-
1988
- 1988-03-30 JP JP4270488U patent/JPH01146231U/ja active Pending