JPS60140222U - Semiconductor laser mounting mechanism - Google Patents
Semiconductor laser mounting mechanismInfo
- Publication number
- JPS60140222U JPS60140222U JP2480284U JP2480284U JPS60140222U JP S60140222 U JPS60140222 U JP S60140222U JP 2480284 U JP2480284 U JP 2480284U JP 2480284 U JP2480284 U JP 2480284U JP S60140222 U JPS60140222 U JP S60140222U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- mounting mechanism
- laser mounting
- support member
- curved portion
- 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
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (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図は従来の半導体レーザの取付機構を示す−構成図
、第２図はこめ考案が適用された３ビ一ム方式の光学式
ピックアップを示す外観図、第３図は同光学式ピックア
ップ軽学系システムを具体的に示す構成図、第４図はこ
の考案に係る半導体レーザの取付機構の一実施例示す構
成図であや。
１１・・・光学式ピックアップ、１２・・・ハウジング
、１３・・・半導体レーザ、１４・・・回折格子、１５
・・・偏向ビームスプリッタ、１６・・・コリメートレ
ンズ、１７・・・プリズムミラー、１８・・・１／４波
長板、１９・・・対物レンズ、２０・・・ディスク、２
１・・・ −非点収差レンズ部、２２・・・光検
知器、２３・・・支持部材、２４・・・ホルダー、２５
・・・ねじ。Figure 1 is a configuration diagram showing a conventional semiconductor laser mounting mechanism, Figure 2 is an external view of a 3-beam optical pickup to which the Kome design is applied, and Figure 3 is a light-weight optical pickup for the same optical pickup. FIG. 4 is a block diagram specifically showing the academic system, and FIG. 4 is a block diagram showing one embodiment of the semiconductor laser mounting mechanism according to the invention. 11... Optical pickup, 12... Housing, 13... Semiconductor laser, 14... Diffraction grating, 15
... Deflection beam splitter, 16... Collimating lens, 17... Prism mirror, 18... Quarter wavelength plate, 19... Objective lens, 20... Disk, 2
DESCRIPTION OF SYMBOLS 1... - Astigmatism lens part, 22... Photodetector, 23... Support member, 24... Holder, 25
···screw.
Claims (1)
支持部材と、取付基板に対し面方向に位置調整可能に取
着されるとともに前記支持部材の湾曲部に嵌合される湾
曲部が形成され前記支持部材を回動可能に支持し得るホ
ノどダーとを具備してなることを特徴とする半導体レニ
ザの取付機構、。A support member having a semiconductor laser attached thereto and a curved portion formed on its periphery; and a curved portion that is attached to a mounting substrate so that its position can be adjusted in a plane direction and is fitted into the curved portion of the support member. 1. A mounting mechanism for a semiconductor laser, characterized in that the mounting mechanism is provided with a holodder capable of rotatably supporting the support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2480284U JPS60140222U (en) | 1984-02-23 | 1984-02-23 | Semiconductor laser mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2480284U JPS60140222U (en) | 1984-02-23 | 1984-02-23 | Semiconductor laser mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60140222U true JPS60140222U (en) | 1985-09-17 |
Family
ID=30519296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2480284U Pending JPS60140222U (en) | 1984-02-23 | 1984-02-23 | Semiconductor laser mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60140222U (en) |
-
1984
- 1984-02-23 JP JP2480284U patent/JPS60140222U/en active Pending
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