JPS60142824U - light pick up - Google Patents

light pick up

Info

Publication number
JPS60142824U
JPS60142824U JP2944184U JP2944184U JPS60142824U JP S60142824 U JPS60142824 U JP S60142824U JP 2944184 U JP2944184 U JP 2944184U JP 2944184 U JP2944184 U JP 2944184U JP S60142824 U JPS60142824 U JP S60142824U
Authority
JP
Japan
Prior art keywords
yoke
light pick
optical system
optical pickup
support axis
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
JP2944184U
Other languages
Japanese (ja)
Inventor
裕嗣 田中
滋 稲垣
中島　淳順
清治 星
安弘 竹村
Original Assignee
セイコーインスツルメンツ株式会社
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 セイコーインスツルメンツ株式会社 filed Critical セイコーインスツルメンツ株式会社
Priority to JP2944184U priority Critical patent/JPS60142824U/en
Publication of JPS60142824U publication Critical patent/JPS60142824U/en
Pending legal-status Critical Current

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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]

図面は本考唸による１実施例を示す図である。 １０１・・・・・・第１のヨーク、１０２・・・・・・
永久磁石、１０３・・・・・・第２のヨーク、１０４・
・・・・・アーム、１０５・・・・・・フォーカスコイ
ル、１０６・・・・・・ボビン、１０７・・・・・・固
定部材。The drawings are diagrams showing one embodiment of the present invention. 101...First yoke, 102...
Permanent magnet, 103...Second yoke, 104.
... Arm, 105 ... Focus coil, 106 ... Bobbin, 107 ... Fixing member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光学系全体をフォーカス方向には支持軸に沿って平行移
動し、トラック方向には前記支持軸を回転軸として回転
移動する光ピツクアップにおいてフォーカス方向駆動用
の円形磁気回路の第１の円形ヨークの中心部の第２のヨ
ークが光学系全体を含むアームを貫通して前記支持軸と
なっている光ピツクアップ。The center of the first circular yoke of a circular magnetic circuit for driving in the focus direction in an optical pickup in which the entire optical system is moved in parallel along a support axis in the focus direction and rotated about the support axis in the track direction. An optical pickup in which a second yoke of the section passes through an arm containing the entire optical system and serves as the support shaft.
JP2944184U 1984-03-01 1984-03-01 light pick up Pending JPS60142824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2944184U JPS60142824U (en) 1984-03-01 1984-03-01 light pick up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2944184U JPS60142824U (en) 1984-03-01 1984-03-01 light pick up

Publications (1)

Publication Number Publication Date
JPS60142824U true JPS60142824U (en) 1985-09-21

Family

ID=30528248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2944184U Pending JPS60142824U (en) 1984-03-01 1984-03-01 light pick up

Country Status (1)

Country Link
JP (1) JPS60142824U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100849306B1 (en) * 2004-08-31 2008-07-29 미쓰비시덴키 가부시키가이샤 Lens drive device, imaging device, and lens position adjustment method for imaging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100849306B1 (en) * 2004-08-31 2008-07-29 미쓰비시덴키 가부시키가이샤 Lens drive device, imaging device, and lens position adjustment method for imaging device

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