JPS5849331U - Optical system drive device - Google Patents

Optical system drive device

Info

Publication number
JPS5849331U
JPS5849331U JP14293181U JP14293181U JPS5849331U JP S5849331 U JPS5849331 U JP S5849331U JP 14293181 U JP14293181 U JP 14293181U JP 14293181 U JP14293181 U JP 14293181U JP S5849331 U JPS5849331 U JP S5849331U
Authority
JP
Japan
Prior art keywords
optical system
arm
drive device
system drive
driving
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
JP14293181U
Other languages
Japanese (ja)
Inventor
雄二 池田
英司 山口
Original Assignee
フオスタ−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 フオスタ−電機株式会社 filed Critical フオスタ−電機株式会社
Priority to JP14293181U priority Critical patent/JPS5849331U/en
Publication of JPS5849331U publication Critical patent/JPS5849331U/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 drawings]

第１図は本考案に係る光学系駆動装置の一実施例で光学
式ピックアップとして具体化したものを示す斜視図、第
２図は第１図中の副駆動手段の一例を示す要部構成図で
ある。 １・・・主駆動手段、２・・・主アーム、３・・・第１
の光学系、４・・・副アーム、５・・・第２の光学系、
６・・・支持体、７・・・副駆動手段、８・・・駆動用
アーム、９゜、１０．１１・・・可動コイル。FIG. 1 is a perspective view showing an embodiment of the optical system driving device according to the present invention, which is embodied as an optical pickup, and FIG. 2 is a main part configuration diagram showing an example of the sub-driving means in FIG. 1. It is. DESCRIPTION OF SYMBOLS 1... Main drive means, 2... Main arm, 3... First
optical system, 4... sub arm, 5... second optical system,
6...Support body, 7...Sub-driving means, 8...Driving arm, 9°, 10.11...Movable coil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光源を少なくとも有した第１の光学系と、該第１の光学
系からの光を受ける集束レンズを少なくとも有した第ｉ
の光学系と、該第２の光学系に一端が取付けられたアー
ムと、該アームを支持する、　　　支持手段と、前記第
２の光学系若しくは前記アームを駆動する駆動手段とを
具備し、前記アームの支持は、前記アーム及びその一体
物の重心付近で行うようにしたことを特徴とする光学系
駆動装置。a first optical system having at least a light source; and an i-th optical system having at least a converging lens that receives light from the first optical system.
an arm having one end attached to the second optical system; supporting means for supporting the arm; and a driving means for driving the second optical system or the arm; An optical system driving device characterized in that the arm is supported near the center of gravity of the arm and its integrated body.
JP14293181U 1981-09-26 1981-09-26 Optical system drive device Pending JPS5849331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14293181U JPS5849331U (en) 1981-09-26 1981-09-26 Optical system drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14293181U JPS5849331U (en) 1981-09-26 1981-09-26 Optical system drive device

Publications (1)

Publication Number Publication Date
JPS5849331U true JPS5849331U (en) 1983-04-02

Family

ID=29935942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14293181U Pending JPS5849331U (en) 1981-09-26 1981-09-26 Optical system drive device

Country Status (1)

Country Link
JP (1) JPS5849331U (en)

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