JPS5960738U - Objective lens drive device - Google Patents

Objective lens drive device

Info

Publication number
JPS5960738U
JPS5960738U JP15375382U JP15375382U JPS5960738U JP S5960738 U JPS5960738 U JP S5960738U JP 15375382 U JP15375382 U JP 15375382U JP 15375382 U JP15375382 U JP 15375382U JP S5960738 U JPS5960738 U JP S5960738U
Authority
JP
Japan
Prior art keywords
objective lens
drive device
lens drive
arm
driving means
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
Application number
JP15375382U
Other languages
Japanese (ja)
Inventor
浩一 川上
近藤　安生
Original Assignee
三洋電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP15375382U priority Critical patent/JPS5960738U/en
Publication of JPS5960738U publication Critical patent/JPS5960738U/en
Pending legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す図、第２図ａ。 ｂは第１駆動手段の具体例を示す図である。　　□１・
・・保持部材、２・・・回転アーム、５・・・第１駆動
磁気回路、７・・・回転軸、１１・・・第２駆動磁気回
路。FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2a is a diagram showing an embodiment of the present invention. b is a diagram showing a specific example of the first driving means. □1・
... Holding member, 2... Rotating arm, 5... First drive magnetic circuit, 7... Rotating shaft, 11... Second drive magnetic circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対物レンズを保持する保持部材と、一端に前記保持部材
が取付けられた回転アームと、該回転アームの回転軸と
、前記アームの他端に形成され、前記回転アームを回転
駆動する為の第１駆動手段と、前記回転アームの回転軸
に形成され、前記回転アームの回転軸を移動させる為の
第２駆動手段・　　　　とを備え、前記第１及び第２駆
動手段にて前記対物レンズのトラッキング方向及びフォ
ーカス方向の制御を行うようにしたことを特徴とする対
物レンズ駆動装置。a holding member for holding an objective lens; a rotating arm having the holding member attached to one end; a rotating shaft of the rotating arm; and a first member formed at the other end of the arm for rotationally driving the rotating arm. a driving means; and a second driving means formed on the rotational axis of the rotary arm for moving the rotational axis of the rotary arm, the tracking direction of the objective lens being controlled by the first and second driving means. and an objective lens drive device, characterized in that the objective lens drive device controls the focus direction.
JP15375382U 1982-10-08 1982-10-08 Objective lens drive device Pending JPS5960738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15375382U JPS5960738U (en) 1982-10-08 1982-10-08 Objective lens drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15375382U JPS5960738U (en) 1982-10-08 1982-10-08 Objective lens drive device

Publications (1)

Publication Number Publication Date
JPS5960738U true JPS5960738U (en) 1984-04-20

Family

ID=30340076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15375382U Pending JPS5960738U (en) 1982-10-08 1982-10-08 Objective lens drive device

Country Status (1)

Country Link
JP (1) JPS5960738U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117745A (en) * 1979-03-01 1980-09-10 Mitsubishi Electric Corp Disk reproducing device using optical stylus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117745A (en) * 1979-03-01 1980-09-10 Mitsubishi Electric Corp Disk reproducing device using optical stylus

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