JPS6023821U - laser unit - Google Patents
laser unitInfo
- Publication number
- JPS6023821U JPS6023821U JP11471483U JP11471483U JPS6023821U JP S6023821 U JPS6023821 U JP S6023821U JP 11471483 U JP11471483 U JP 11471483U JP 11471483 U JP11471483 U JP 11471483U JP S6023821 U JPS6023821 U JP S6023821U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- mounting member
- laser
- laser unit
- section
- 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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はレーザビームプリンタの基本的構成を示す原理
図、第２図は従来のレーザユニットの縦断面図、第３図
は本考案の一実施例のレーザユニットの概略を示す縦断
面図である。
１・・・レーザユニット、２・・・多面鏡、３・・・モ
ータ、４・・・結像レンズ、５・・・感光ドラム、７・
・・半導体レーザ部、８・・・取付部材、９・・・ハウ
ジング、１０・・・コリメータレンズ、１１・・・鏡筒
、１５．１６・・・ねじ。Fig. 1 is a principle diagram showing the basic configuration of a laser beam printer, Fig. 2 is a longitudinal cross-sectional view of a conventional laser unit, and Fig. 3 is a longitudinal cross-sectional view schematically showing a laser unit according to an embodiment of the present invention. be. DESCRIPTION OF SYMBOLS 1... Laser unit, 2... Polygon mirror, 3... Motor, 4... Imaging lens, 5... Photosensitive drum, 7...
... Semiconductor laser section, 8... Mounting member, 9... Housing, 10... Collimator lens, 11... Lens barrel, 15.16... Screw.
Claims (1)
ーザ取付部材と、半導体レーザ部からの出射光が入射す
るコリメータレンズと、半導体レーザ取付部材が固定さ
れ、かつコリメータレンズを支持するハウジングとから
成るレーザユニットにおいて、半導体レーザ取付部材が
弾性を有する材料で構成され半導体レーザ部がレーザ光
軸方向に変位可能な手段番備えたことを特徴とするレー
ザユニット。A laser consisting of a semiconductor laser section, a semiconductor laser mounting member to which the semiconductor laser section is attached, a collimator lens into which light emitted from the semiconductor laser section enters, and a housing to which the semiconductor laser mounting member is fixed and supports the collimator lens. 1. A laser unit, characterized in that the semiconductor laser mounting member is made of an elastic material, and the semiconductor laser section is provided with means capable of being displaced in the direction of the laser optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471483U JPS6023821U (en) | 1983-07-22 | 1983-07-22 | laser unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471483U JPS6023821U (en) | 1983-07-22 | 1983-07-22 | laser unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6023821U true JPS6023821U (en) | 1985-02-18 |
Family
ID=30265070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11471483U Pending JPS6023821U (en) | 1983-07-22 | 1983-07-22 | laser unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023821U (en) |
-
1983
- 1983-07-22 JP JP11471483U patent/JPS6023821U/en active Pending
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