JPS5986037U - optical head - Google Patents
optical headInfo
- Publication number
- JPS5986037U JPS5986037U JP18266382U JP18266382U JPS5986037U JP S5986037 U JPS5986037 U JP S5986037U JP 18266382 U JP18266382 U JP 18266382U JP 18266382 U JP18266382 U JP 18266382U JP S5986037 U JPS5986037 U JP S5986037U
- Authority
- JP
- Japan
- Prior art keywords
- storage body
- movable member
- optical head
- light source
- controls
- 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
第１図は従来の光学ヘッドの上面一部所面図、第２図は
第１図の横断面図、第３図乃至第７図は本考案の実施例
を示し、第３図は光学ヘッドの上面図、第４図は収納体
の横断面図、第５図は第３図の縦断面図、第６図は要部
の分解斜視図、第７図は光学ヘッドの他の実施例を示す
部分縦断面図である。
′ １・・・光学装置、２・・・収納体、３． ３ａ
、 ３ｂ・・・支軸、４−・・・固定体、５・・・板
バネ、９・・・光源、１７・・・集束レンズ、１９・・
・光源素子、２５・・・第１駆動体、３３・・・第２駆
動体。
第６図
第７図FIG. 1 is a partial top view of a conventional optical head, FIG. 2 is a cross-sectional view of FIG. 1, FIGS. 3 to 7 show embodiments of the present invention, and FIG. 4 is a cross-sectional view of the storage body, FIG. 5 is a vertical sectional view of FIG. 3, FIG. 6 is an exploded perspective view of the main parts, and FIG. 7 shows another embodiment of the optical head. FIG. ' 1... Optical device, 2... Storage body, 3. 3a
, 3b... Support shaft, 4-... Fixed body, 5... Leaf spring, 9... Light source, 17... Focusing lens, 19...
- Light source element, 25...first driving body, 33...second driving body. Figure 6 Figure 7
Claims (1)
けた収納体と、この収納体をフォーカス方向に上下動制
御する第１駆動体と、収納体をトラッキング方向に回動
制御する第２駆動体とを備え、前記収納体と前記第１駆
動体の可動部材とを板バネを介して固定体に上下動自在
に支持すると共に、前記収納体の回動中心となる支軸を
前記可動部材の軸心位置に設けたことを特徴とする光学
、ヘッド。A storage body provided with an optical device consisting of a light source, a focusing lens, a light source element, etc., a first driving body that controls the vertical movement of the storage body in the focusing direction, and a second driving body that controls the rotation of the storage body in the tracking direction. The storage body and the movable member of the first driving body are vertically movably supported on a fixed body via a leaf spring, and a support shaft serving as a rotation center of the storage body is supported by the movable member of the movable member. An optical head characterized by being installed at the axial center position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18266382U JPS5986037U (en) | 1982-12-02 | 1982-12-02 | optical head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18266382U JPS5986037U (en) | 1982-12-02 | 1982-12-02 | optical head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5986037U true JPS5986037U (en) | 1984-06-11 |
Family
ID=30395520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18266382U Pending JPS5986037U (en) | 1982-12-02 | 1982-12-02 | optical head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5986037U (en) |
-
1982
- 1982-12-02 JP JP18266382U patent/JPS5986037U/en active Pending
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