JPH01136949U - - Google Patents
Info
- Publication number
- JPH01136949U JPH01136949U JP3218988U JP3218988U JPH01136949U JP H01136949 U JPH01136949 U JP H01136949U JP 3218988 U JP3218988 U JP 3218988U JP 3218988 U JP3218988 U JP 3218988U JP H01136949 U JPH01136949 U JP H01136949U
- Authority
- JP
- Japan
- Prior art keywords
- air
- optical writing
- outside
- fan
- lenses
- 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
- 239000011521 glass Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3218988U JPH01136949U (zh) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3218988U JPH01136949U (zh) | 1988-03-11 | 1988-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136949U true JPH01136949U (zh) | 1989-09-19 |
Family
ID=31258528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3218988U Pending JPH01136949U (zh) | 1988-03-11 | 1988-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136949U (zh) |
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1988
- 1988-03-11 JP JP3218988U patent/JPH01136949U/ja active Pending