JPS60142828U - Objective lens drive device for optical information processing equipment - Google Patents
Objective lens drive device for optical information processing equipmentInfo
- Publication number
- JPS60142828U JPS60142828U JP3151184U JP3151184U JPS60142828U JP S60142828 U JPS60142828 U JP S60142828U JP 3151184 U JP3151184 U JP 3151184U JP 3151184 U JP3151184 U JP 3151184U JP S60142828 U JPS60142828 U JP S60142828U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- information processing
- optical information
- drive device
- lens drive
- 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図は従来の対物レンズ駆動装置を示す斜視図、第２
図はこの考案の一実施例に係る対物レンズ駆動装置を示
す斜視図、第３図は第２図の要部（板状金属弾性体）を
拡大して示す斜視図、第４図及び第５図はこの考案の変
形例を示す斜視図である。
１・・・・・・固定部材、４２．４３・・・・・・十字
形板状金属弾性体、４・・・〜中間支持部材、５，６・
・・・・・平行杉板状金属弾性体、７・・・・・・可動
部、８・・・′・・・対物レンズ、９・・・・・・フォ
ーカシング用コイル、１０．１１・・・・・・トラッキ
ング用コイル、１２・・・・・・内側ヨーク、１３．１
４・・・・・・外側ヨーク、１５．１６・・・・・・磁
石、１８，１９，２０．２１・・・・・・リード線、２
６・・・・・・ダンパー、２７．２Ｂ、２９．３０・・
・・・・帯状導電体、３２，３３，３４，３５・・・・
・・リード線。
第２図
、３２Fig. 1 is a perspective view showing a conventional objective lens driving device;
The figure is a perspective view showing an objective lens driving device according to an embodiment of the invention, FIG. 3 is an enlarged perspective view showing the main part (plate-shaped metal elastic body) of FIG. The figure is a perspective view showing a modification of this invention. 1...Fixing member, 42.43...Cross-shaped plate-shaped metal elastic body, 4...~intermediate support member, 5, 6...
...Parallel cedar plate-shaped metal elastic body, 7...Movable part, 8...'...Objective lens, 9...Focusing coil, 10.11... ...Tracking coil, 12...Inner yoke, 13.1
4... Outer yoke, 15.16... Magnet, 18, 19, 20.21... Lead wire, 2
6... Damper, 27.2B, 29.30...
... Band-shaped conductor, 32, 33, 34, 35...
··Lead. Figure 2, 32
Claims (1)
け、この中間支持部材に板状金属弾性体を介して対物レ
ンズ、トラッキング用コイル、フォーカシング用コイル
を有する可動部を取付け、更に上記各コイルの近くにヨ
ーク、磁石を配設してなる光学的情報処理装置の対物レ
ンズ駆動装置において、 上記板状金属弾性体上にダンパーを形成し、このダンパ
ーに複数の帯状導電体を設け、この各導電体の一端を上
記各コイルからのリード線に接続し、他端を別のリード
線を介して外部駆動回路へ接続するようにした光学的情
報処理装置の対物レンズ駆動装置。[Claims for Utility Model Registration] An intermediate support member is attached to the fixed member via a plate-shaped elastic metal body, and an objective lens, a tracking coil, and a focusing coil are attached to the intermediate support member via the plate-shaped elastic metal body. In an objective lens drive device for an optical information processing device in which a movable part is attached, and a yoke and a magnet are arranged near each of the coils, a damper is formed on the elastic plate metal body, and a plurality of dampers are provided on the damper. An optical information processing device is provided with a strip-shaped conductor, one end of each conductor is connected to a lead wire from each of the coils, and the other end is connected to an external drive circuit via another lead wire. Objective lens drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3151184U JPS60142828U (en) | 1984-03-05 | 1984-03-05 | Objective lens drive device for optical information processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3151184U JPS60142828U (en) | 1984-03-05 | 1984-03-05 | Objective lens drive device for optical information processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60142828U true JPS60142828U (en) | 1985-09-21 |
Family
ID=30532189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3151184U Pending JPS60142828U (en) | 1984-03-05 | 1984-03-05 | Objective lens drive device for optical information processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06139599A (en) * | 1992-10-22 | 1994-05-20 | Sharp Corp | Device for driving objective lens |
-
1984
- 1984-03-05 JP JP3151184U patent/JPS60142828U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06139599A (en) * | 1992-10-22 | 1994-05-20 | Sharp Corp | Device for driving objective lens |
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