JPS5860959U - Semiconductor laser mounting device - Google Patents
Semiconductor laser mounting deviceInfo
- Publication number
- JPS5860959U JPS5860959U JP15533081U JP15533081U JPS5860959U JP S5860959 U JPS5860959 U JP S5860959U JP 15533081 U JP15533081 U JP 15533081U JP 15533081 U JP15533081 U JP 15533081U JP S5860959 U JPS5860959 U JP S5860959U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- semiconductor laser
- holder
- mounting device
- laser mounting
- 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)
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図は本考案が適用され得る光学式ディスクの再生装
置の光学系の一例を示す概略構成図、第２図は本考案に
係る半導体レーザの取付は装置の一例を示す断面図、第
３図は第２図に示される例を構成するばね部材、取付は
板及びホルダーの詳細を示す分解斜視図である。
図中、１０は鏡筒、１１はホルダー、１２は凹部、１３
は半導体レーザ、１５は取付は板、１６はグレーティン
グ、１７はばね部材、１８は調整ねじ、２４は固定ねじ
である。FIG. 1 is a schematic configuration diagram showing an example of an optical system of an optical disc playback device to which the present invention can be applied; FIG. 2 is a cross-sectional view showing an example of the device for mounting a semiconductor laser according to the present invention; This figure is an exploded perspective view showing details of the spring member, mounting plate, and holder that constitute the example shown in FIG. 2. In the figure, 10 is a lens barrel, 11 is a holder, 12 is a recess, and 13
15 is a semiconductor laser, 15 is a mounting plate, 16 is a grating, 17 is a spring member, 18 is an adjustment screw, and 24 is a fixing screw.
Claims (1)
可能とされ、半導体レーザが固着されるホルダーと、上
記ホルダーを上記鏡筒の軸方向に付勢するばね部材と、
上記ホルダーを上記ばね部材による付勢の向きとは逆の
向きをもって上記鏡筒ρ軸方向に押圧する調整ねじと、
上記鏡筒内における上記ホルダーの位置を固定する固定
ねじとから成る半導体レーザの取付は装置。a lens barrel, a holder that is fitted into the lens barrel and is slidable in the axial direction of the lens barrel and to which a semiconductor laser is fixed, and a spring member that biases the holder in the axial direction of the lens barrel. and,
an adjustment screw that presses the holder in the direction of the lens barrel ρ axis in a direction opposite to the biasing direction of the spring member;
and a fixing screw for fixing the position of the holder within the lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15533081U JPS5860959U (en) | 1981-10-19 | 1981-10-19 | Semiconductor laser mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15533081U JPS5860959U (en) | 1981-10-19 | 1981-10-19 | Semiconductor laser mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5860959U true JPS5860959U (en) | 1983-04-25 |
Family
ID=29947908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15533081U Pending JPS5860959U (en) | 1981-10-19 | 1981-10-19 | Semiconductor laser mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5860959U (en) |
-
1981
- 1981-10-19 JP JP15533081U patent/JPS5860959U/en active Pending
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