JPS6134627U - Optical pick-up support device - Google Patents
Optical pick-up support deviceInfo
- Publication number
- JPS6134627U JPS6134627U JP11855684U JP11855684U JPS6134627U JP S6134627 U JPS6134627 U JP S6134627U JP 11855684 U JP11855684 U JP 11855684U JP 11855684 U JP11855684 U JP 11855684U JP S6134627 U JPS6134627 U JP S6134627U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- support device
- optical pickup
- intermediate portion
- shaft
- 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図と第２図は本考案の実施例を示すものであり、第
１図はコンパクトディスクプレーヤの光学式ピックアッ
プを示す平面図、第２図はその側面図、第３図は従来の
光学式ピックアップを示す側面図である。
１２・・・光ディスク、２０・・・スライダ、２２・・
・対物レンズ、２３・・・鏡筒、２５・・・対物レンズ
を支持している支持部材、２６・・・フォーカスばね、
２８，３１・・・磁気駆動装置、５３・・・ガイド軸、
５５・・・ガイドレール。Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a plan view showing an optical pickup of a compact disc player, Fig. 2 is a side view thereof, and Fig. 3 is a conventional optical pickup. FIG. 3 is a side view showing the pickup. 12... Optical disk, 20... Slider, 22...
- Objective lens, 23... Lens barrel, 25... Support member supporting the objective lens, 26... Focus spring,
28, 31... Magnetic drive device, 53... Guide shaft,
55...Guide rail.
Claims (1)
が平行に設けられて、この板ばねによって、対物レンズ
を支持する支持部材が、フォーカス補正方向へ微動自在
に片持ち支持されているとともに、この支持部材をフォ
ーカス補正方向へ駆動する磁気駆動装置が設けられてい
る光学式ピックアップにおいて、前記の平行な板ばねの
中間部分に、スライダを移動させるたあの−軸が貫通さ
れていることを特徴とする光学式ピックアップの支持装
置。 、（２）板はねの中間部分に貫通されている軸は、スラ
イダの移動基準となるガイド軸である実用新案登録請求
の範囲第１項記載の光学式ピックアップの支持装置。 （３）板ばねの中間部分に貫通されている軸は、スライ
ダを駆動するスクリュー軸である実用新案登録請求の範
囲第１項記載の光学式ピックアップの支持装置。[Claims for Utility Model Registration] (1) A leaf spring is provided in parallel on the slider that moves along the disk, and the support member that supports the objective lens can be finely moved in the focus correction direction by the leaf spring. In an optical pickup that is cantilever-supported by a support member and is provided with a magnetic drive device that drives this support member in a focus correction direction, a slider is moved to an intermediate portion of the parallel leaf springs. A support device for an optical pickup, characterized by having a shaft passed through it. (2) The support device for an optical pickup according to claim 1, wherein the shaft passing through the intermediate portion of the plate spring is a guide shaft serving as a reference for movement of the slider. (3) The support device for an optical pickup according to claim 1, wherein the shaft passing through the intermediate portion of the leaf spring is a screw shaft for driving a slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11855684U JPS6134627U (en) | 1984-07-31 | 1984-07-31 | Optical pick-up support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11855684U JPS6134627U (en) | 1984-07-31 | 1984-07-31 | Optical pick-up support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134627U true JPS6134627U (en) | 1986-03-03 |
Family
ID=30677446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11855684U Pending JPS6134627U (en) | 1984-07-31 | 1984-07-31 | Optical pick-up support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134627U (en) |
-
1984
- 1984-07-31 JP JP11855684U patent/JPS6134627U/en active Pending
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