JPH0411538U - - Google Patents
Info
- Publication number
- JPH0411538U JPH0411538U JP5274590U JP5274590U JPH0411538U JP H0411538 U JPH0411538 U JP H0411538U JP 5274590 U JP5274590 U JP 5274590U JP 5274590 U JP5274590 U JP 5274590U JP H0411538 U JPH0411538 U JP H0411538U
- Authority
- JP
- Japan
- Prior art keywords
- scanner
- optical unit
- cooling fan
- cooling air
- scanning
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims 1
- 238000011109 contamination Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5274590U JPH0411538U (un) | 1990-05-21 | 1990-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5274590U JPH0411538U (un) | 1990-05-21 | 1990-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411538U true JPH0411538U (un) | 1992-01-30 |
Family
ID=31573314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5274590U Pending JPH0411538U (un) | 1990-05-21 | 1990-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411538U (un) |
-
1990
- 1990-05-21 JP JP5274590U patent/JPH0411538U/ja active Pending