JPS6022858U - laser unit - Google Patents
laser unitInfo
- Publication number
- JPS6022858U JPS6022858U JP11471583U JP11471583U JPS6022858U JP S6022858 U JPS6022858 U JP S6022858U JP 11471583 U JP11471583 U JP 11471583U JP 11471583 U JP11471583 U JP 11471583U JP S6022858 U JPS6022858 U JP S6022858U
- Authority
- JP
- Japan
- Prior art keywords
- collimator lens
- semiconductor laser
- laser section
- laser unit
- housing
- 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
- 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図は従来例の縦断面図、第３図は本考案の一実
施例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、１０．１４・・・・・・コリメータレンズ、１１
・・・・・・鏡筒。FIG. 1 is a principle diagram showing the basic structure of a laser beam printer, FIG. 2 is a longitudinal sectional view of a conventional example, and FIG. 3 is a longitudinal sectional view showing an embodiment of the present invention. 1...Laser unit, 2...Polygon mirror, 3...Motor, 4...Imaging lens,
5...Photosensitive drum, 7...Semiconductor laser section, 8...Mounting member, 9...Housing, 10.14...Collimator lens, 11
... Lens tube.
Claims (1)
ーサ部取付部材と、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、半導体レーサ部取付部材が固
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、コリメータレンズ
を支持するハウジンクは樹脂成形品であって、かつコリ
メータレンズは集光型ファイバレンズで形成され、コリ
メータレンズがハウシンク′と一体成形された構成であ
ることを特徴とするレーザユニット。A semiconductor laser section, a hand-centered laser section 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 section mounting member is fixed and supports the collimator lens. The laser unit is characterized in that the housing supporting the collimator lens is a resin molded product, the collimator lens is formed of a condensing fiber lens, and the collimator lens is integrally molded with the housing sink. laser unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471583U JPS6022858U (en) | 1983-07-22 | 1983-07-22 | laser unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11471583U JPS6022858U (en) | 1983-07-22 | 1983-07-22 | laser unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6022858U true JPS6022858U (en) | 1985-02-16 |
Family
ID=30265072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11471583U Pending JPS6022858U (en) | 1983-07-22 | 1983-07-22 | laser unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6022858U (en) |
-
1983
- 1983-07-22 JP JP11471583U patent/JPS6022858U/en active Pending
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