JPH01125418U - - Google Patents
Info
- Publication number
- JPH01125418U JPH01125418U JP1958188U JP1958188U JPH01125418U JP H01125418 U JPH01125418 U JP H01125418U JP 1958188 U JP1958188 U JP 1958188U JP 1958188 U JP1958188 U JP 1958188U JP H01125418 U JPH01125418 U JP H01125418U
- Authority
- JP
- Japan
- Prior art keywords
- optical unit
- housing
- adsorption means
- dust adsorption
- wall
- 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 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims 3
- 238000001179 sorption measurement Methods 0.000 claims 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Laser Beam Printer (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1958188U JPH01125418U (id) | 1988-02-17 | 1988-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1958188U JPH01125418U (id) | 1988-02-17 | 1988-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125418U true JPH01125418U (id) | 1989-08-28 |
Family
ID=31235219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1958188U Pending JPH01125418U (id) | 1988-02-17 | 1988-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125418U (id) |
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1988
- 1988-02-17 JP JP1958188U patent/JPH01125418U/ja active Pending