JPS5992435U - optical head - Google Patents
optical headInfo
- Publication number
- JPS5992435U JPS5992435U JP18663382U JP18663382U JPS5992435U JP S5992435 U JPS5992435 U JP S5992435U JP 18663382 U JP18663382 U JP 18663382U JP 18663382 U JP18663382 U JP 18663382U JP S5992435 U JPS5992435 U JP S5992435U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- optical head
- leaf spring
- information medium
- tracking direction
- 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
- Optical Recording Or Reproduction (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
図面は本考案の実施例を示し、第１図は光学ヘッドの平
面図、第２図は光学ヘッドの縦断面図である。
１・・・・・・固定体、２・・・・・・板バネ、４・・
・・・・可動体、１３・・・・・・第１駆動体、２０・
・・・・・第２駆動体、２２・・・・・・情報媒体、２
３・・・・・・収納体、２４・・・・・・半導体レーザ
ー、２６・・・・・・集束レンズ、２８・・・・・・光
電素子。The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of an optical head, and FIG. 2 is a longitudinal sectional view of the optical head. 1... Fixed body, 2... Leaf spring, 4...
...Movable body, 13...First driving body, 20.
...Second driving body, 22...Information medium, 2
3... Storage body, 24... Semiconductor laser, 26... Focusing lens, 28... Photoelectric element.
Claims (1)
駆動体と、トラッキング方向に駆動制御する第２駆動体
とを固定体に設け、この固定体に情報媒体のフォーカス
方向にのみ変形可能な板バネを固定し、この板ハネの自
由端に、前記可動体をトラッキング方向に回動可能に取
付け、光源、集束レンズ、光電素子などからなる光学装
置を収納体の内部に固定し、この収納体を前記固定体に
固定してなる光学ヘッド。A first drive control device that drives and controls the movable body in the focus direction of the information medium.
A driving body and a second driving body for controlling drive in the tracking direction are provided on a fixed body, a leaf spring deformable only in the focus direction of the information medium is fixed to the fixed body, and the free end of the leaf spring is attached to the An optical head in which a movable body is mounted rotatably in a tracking direction, an optical device comprising a light source, a focusing lens, a photoelectric element, etc. is fixed inside a storage body, and the storage body is fixed to the fixed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18663382U JPS5992435U (en) | 1982-12-09 | 1982-12-09 | optical head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18663382U JPS5992435U (en) | 1982-12-09 | 1982-12-09 | optical head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5992435U true JPS5992435U (en) | 1984-06-22 |
Family
ID=30403074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18663382U Pending JPS5992435U (en) | 1982-12-09 | 1982-12-09 | optical head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5992435U (en) |
-
1982
- 1982-12-09 JP JP18663382U patent/JPS5992435U/en active Pending
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