JPS6137128U - Objective lens drive device - Google Patents
Objective lens drive deviceInfo
- Publication number
- JPS6137128U JPS6137128U JP12160384U JP12160384U JPS6137128U JP S6137128 U JPS6137128 U JP S6137128U JP 12160384 U JP12160384 U JP 12160384U JP 12160384 U JP12160384 U JP 12160384U JP S6137128 U JPS6137128 U JP S6137128U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- lens drive
- drive device
- driving force
- pickup
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る駆動装置を示す斜視図、第２図は
その平面図ζ第３図はフレキシブルプリント基板を示す
図、第４図は本考案の原理の説明に供する図である。
１・・・・・・磁石、２，３，４，５・・・・・・ヨー
ク、６・・・・・・磁気ギャップ、９・・・・・・対物
レンズ、１０・・・・・・フレキシブルプリント基板。FIG. 1 is a perspective view showing a driving device according to the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a view showing a flexible printed circuit board, and FIG. 4 is a diagram for explaining the principle of the present invention. 1... Magnet, 2, 3, 4, 5... Yoke, 6... Magnetic gap, 9... Objective lens, 10...・Flexible printed circuit board.
Claims (1)
界中に配置させることによりトラッキング方向駆動力若
しくはフォーカス方向駆動力を得る構成としたピックア
ップに於ける対物レンズ駆動装置であって、 前記渦巻状駆動コイルがフレキシブルプリント基板上の
導電パターンにて形成されていることを特徴とするピッ
クアップに於ける対物レンズ駆動装置。[Claims for Utility Model Registration] Objective lens drive in a pickup configured to obtain tracking direction driving force or focus direction driving force by placing half of a spiral drive coil for driving the objective lens in a magnetic field. 1. An objective lens drive device for a pickup, characterized in that the spiral drive coil is formed of a conductive pattern on a flexible printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12160384U JPS6137128U (en) | 1984-08-08 | 1984-08-08 | Objective lens drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12160384U JPS6137128U (en) | 1984-08-08 | 1984-08-08 | Objective lens drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6137128U true JPS6137128U (en) | 1986-03-07 |
Family
ID=30680381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12160384U Pending JPS6137128U (en) | 1984-08-08 | 1984-08-08 | Objective lens drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6137128U (en) |
-
1984
- 1984-08-08 JP JP12160384U patent/JPS6137128U/en active Pending
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