JPH01123817U - - Google Patents
Info
- Publication number
- JPH01123817U JPH01123817U JP1689488U JP1689488U JPH01123817U JP H01123817 U JPH01123817 U JP H01123817U JP 1689488 U JP1689488 U JP 1689488U JP 1689488 U JP1689488 U JP 1689488U JP H01123817 U JPH01123817 U JP H01123817U
- Authority
- JP
- Japan
- Prior art keywords
- optical element
- optical unit
- mount
- optical
- base
- 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 9
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Lens Barrels (AREA)
Description
第１図、第４図および第５図は、本考案の光学
ユニツトの好適実施例の断面図である。第２図お
よび第３図は、第１図の―線に沿つた横断面
図である。第６図は、本考案の光学ユニツトを光
ビーム走査装置に適用した斜視図である。第７図
は、従来の光学ユニツトの断面図である。
符号の説明、１……光学ユニツト、２……光学
素子、３……接着剤層、４……基台、５……支持
柱、６……マウント、７……頭部、１０……光ビ
ーム走査装置、１１……定盤、１２……レーザー
光源、１４……ビームエクスパンダー、１５……
ミラー、１６……光偏向器（ガルバノメーターミ
ラー）、１８……長尺ミラー、１９……開口、２
０，２０ａ，２０ｂ……レーザービーム、２１…
…主走査線、２２……記録材料、２３……副走査
搬送手段、２４……光ガイド、２５……光検出器
、２６……走査レンズ。
1, 4 and 5 are cross-sectional views of preferred embodiments of the optical unit of the present invention. 2 and 3 are cross-sectional views taken along the line -- in FIG. 1. FIG. 6 is a perspective view of the optical unit of the present invention applied to a light beam scanning device. FIG. 7 is a sectional view of a conventional optical unit. Explanation of symbols, 1...Optical unit, 2...Optical element, 3...Adhesive layer, 4...Base, 5...Support column, 6...Mount, 7...Head, 10...Light Beam scanning device, 11...surface plate, 12...laser light source, 14...beam expander, 15...
Mirror, 16... Light deflector (galvanometer mirror), 18... Long mirror, 19... Aperture, 2
0, 20a, 20b...laser beam, 21...
... Main scanning line, 22 ... Recording material, 23 ... Sub-scanning conveyance means, 24 ... Light guide, 25 ... Photodetector, 26 ... Scanning lens.
Claims (1)
数の支持柱を設けたマウントとを備え、前記支持
柱の先端部に前記光学素子を固着したことを特徴
とする光学ユニツト。 An optical unit comprising an optical element and a mount having a plurality of support columns for supporting the optical element on a base, the optical element being fixed to a tip of the support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1689488U JPH01123817U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1689488U JPH01123817U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123817U true JPH01123817U (en) | 1989-08-23 |
Family
ID=31230219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1689488U Pending JPH01123817U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647907U (en) * | 1992-11-26 | 1994-06-28 | 株式会社島津製作所 | Optical demultiplexer-multiplexer |
| JP2010128171A (en) * | 2008-11-27 | 2010-06-10 | Sharp Corp | Optical equipment and method for manufacturing the same |
| JP2014095755A (en) * | 2012-11-07 | 2014-05-22 | Toshiba Corp | Image forming apparatus and optical scanner |
-
1988
- 1988-02-10 JP JP1689488U patent/JPH01123817U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647907U (en) * | 1992-11-26 | 1994-06-28 | 株式会社島津製作所 | Optical demultiplexer-multiplexer |
| JP2010128171A (en) * | 2008-11-27 | 2010-06-10 | Sharp Corp | Optical equipment and method for manufacturing the same |
| JP2014095755A (en) * | 2012-11-07 | 2014-05-22 | Toshiba Corp | Image forming apparatus and optical scanner |