JPS6023822U - laser unit - Google Patents

laser unit

Info

Publication number
JPS6023822U
JPS6023822U JP11471683U JP11471683U JPS6023822U JP S6023822 U JPS6023822 U JP S6023822U JP 11471683 U JP11471683 U JP 11471683U JP 11471683 U JP11471683 U JP 11471683U JP S6023822 U JPS6023822 U JP S6023822U
Authority
JP
Japan
Prior art keywords
laser
lens barrel
semiconductor laser
laser unit
fixes
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.)
Granted
Application number
JP11471683U
Other languages
Japanese (ja)
Other versions
JPS6344811Y2 (en
Inventor
小松　照夫
正喜 中岡
義則 杉浦
信治 後藤
剛 松永
Original Assignee
キヤノン株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP11471683U priority Critical patent/JPS6023822U/en
Publication of JPS6023822U publication Critical patent/JPS6023822U/en
Application granted granted Critical
Publication of JPS6344811Y2 publication Critical patent/JPS6344811Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例を示す縦断面図、第２図は本考案の実施
例を示す縦断面図、第３図、第４図は第２図の鏡筒を示
す縦断面図と側面図、第５図は本考案の他の実施例を示
す縦断面図、第６図は本考案の更に他の実施例を示す縦
断面図、第７図は本考案の別の実施例を示す縦断面図で
ある。FIG. 1 is a longitudinal sectional view showing a conventional example, FIG. 2 is a longitudinal sectional view showing an embodiment of the present invention, FIGS. 3 and 4 are a longitudinal sectional view and a side view showing the lens barrel of FIG. 2, FIG. 5 is a longitudinal sectional view showing another embodiment of the invention, FIG. 6 is a longitudinal sectional view showing still another embodiment of the invention, and FIG. 7 is a longitudinal sectional view showing another embodiment of the invention. It is a diagram.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半導体レーザと、半導体レーザを密封するパック−′　
−ジとパッケージを固定するレーザ支持部材と、半導体
レーザより出射されるレーザ光を平行光とするコリメー
タレンズと、コリメータレンズを固定する鏡筒と、鏡筒
を光軸方向に摺動可能にする嵌合孔を持ちパッケージ取
付面方向に摺動可能な鏡筒支持部材を有するレーザユニ
ットに於て、鏡筒が磁性体部分を有することを特徴とす
るレーザユニット。Semiconductor laser and pack that seals the semiconductor laser
- A laser support member that fixes the laser beam and the package, a collimator lens that converts the laser light emitted from the semiconductor laser into parallel light, a lens barrel that fixes the collimator lens, and a lens barrel that is movable in the optical axis direction. 1. A laser unit having a lens barrel support member having a fitting hole and slidable in the direction of a package mounting surface, wherein the lens barrel has a magnetic portion.
JP11471683U 1983-07-22 1983-07-22 laser unit Granted JPS6023822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11471683U JPS6023822U (en) 1983-07-22 1983-07-22 laser unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11471683U JPS6023822U (en) 1983-07-22 1983-07-22 laser unit

Publications (2)

Publication Number Publication Date
JPS6023822U true JPS6023822U (en) 1985-02-18
JPS6344811Y2 JPS6344811Y2 (en) 1988-11-21

Family

ID=30265074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11471683U Granted JPS6023822U (en) 1983-07-22 1983-07-22 laser unit

Country Status (1)

Country Link
JP (1) JPS6023822U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245349A (en) * 1975-10-07 1977-04-09 Canon Inc Holding process for cementing plural lenses
JPS5723290A (en) * 1980-07-17 1982-02-06 Canon Inc Semiconductor laser device
JPS5897008A (en) * 1981-12-04 1983-06-09 Hitachi Ltd Positioning method for semiconductor laser and collimator lens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245349A (en) * 1975-10-07 1977-04-09 Canon Inc Holding process for cementing plural lenses
JPS5723290A (en) * 1980-07-17 1982-02-06 Canon Inc Semiconductor laser device
JPS5897008A (en) * 1981-12-04 1983-06-09 Hitachi Ltd Positioning method for semiconductor laser and collimator lens

Also Published As

Publication number Publication date
JPS6344811Y2 (en) 1988-11-21

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