JPS63138620U - - Google Patents

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Publication number
JPS63138620U
JPS63138620U JP18943586U JP18943586U JPS63138620U JP S63138620 U JPS63138620 U JP S63138620U JP 18943586 U JP18943586 U JP 18943586U JP 18943586 U JP18943586 U JP 18943586U JP S63138620 U JPS63138620 U JP S63138620U
Authority
JP
Japan
Prior art keywords
fixed shaft
coil
coils
movable means
disposed
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.)
Granted
Application number
JP18943586U
Other languages
English (en)
Other versions
JPH054097Y2 (ja
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 filed Critical
Priority to JP18943586U priority Critical patent/JPH054097Y2/ja
Publication of JPS63138620U publication Critical patent/JPS63138620U/ja
Application granted granted Critical
Publication of JPH054097Y2 publication Critical patent/JPH054097Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Optical Recording Or Reproduction (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の分解斜視図、第2
図はその一実施例を示す平面図、第3図は第2図
のA―A′断面矢視図、第4図は本考案の一実施
例に用いる磁石とヨークを示す斜視図、第5図は
従来例の平面図、第6図は第5図に用いられる磁
石とヨークの斜視図である。 1は基板、2は磁石、3は軸、4はレンズ、5
はフオーカスコイル、6はトラツキングコイル、
7は可動手段、8はヨーク、9は軸受、11は窪
みである。

Claims (1)

  1. 【実用新案登録請求の範囲】 固定軸の周りに回動及び上下摺動可能に嵌挿さ
    れた光学系を有する可動手段と、 上記固定軸と同軸円周上の可動手段に巻回され
    た第1のコイルと、 上記固定軸と第1のコイル間に該固定軸の延在
    方向に巻回して上記可動手段に配設された少くと
    も1個の第2のコイルと、 上記第1及び第2のコイル間の固定部に配設さ
    れ、該第1及び第2のコイル間に磁界を与える磁
    石とを具備し、 上記磁石の第2のコイルと対向する部分の両側
    に窪みを設けたことを特徴とする光ピツクアツプ
    装置のアクチユエータ。
JP18943586U 1986-12-09 1986-12-09 Expired - Lifetime JPH054097Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18943586U JPH054097Y2 (ja) 1986-12-09 1986-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18943586U JPH054097Y2 (ja) 1986-12-09 1986-12-09

Publications (2)

Publication Number Publication Date
JPS63138620U true JPS63138620U (ja) 1988-09-13
JPH054097Y2 JPH054097Y2 (ja) 1993-02-01

Family

ID=31141735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18943586U Expired - Lifetime JPH054097Y2 (ja) 1986-12-09 1986-12-09

Country Status (1)

Country Link
JP (1) JPH054097Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01258236A (ja) * 1988-04-08 1989-10-16 Olympus Optical Co Ltd 光学系駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01258236A (ja) * 1988-04-08 1989-10-16 Olympus Optical Co Ltd 光学系駆動装置

Also Published As

Publication number Publication date
JPH054097Y2 (ja) 1993-02-01

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