JPS62158633U - - Google Patents

Info

Publication number
JPS62158633U
JPS62158633U JP4664686U JP4664686U JPS62158633U JP S62158633 U JPS62158633 U JP S62158633U JP 4664686 U JP4664686 U JP 4664686U JP 4664686 U JP4664686 U JP 4664686U JP S62158633 U JPS62158633 U JP S62158633U
Authority
JP
Japan
Prior art keywords
lens
magnetic gap
actuator
coil
magnetic
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
JP4664686U
Other languages
English (en)
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 JP4664686U priority Critical patent/JPS62158633U/ja
Publication of JPS62158633U publication Critical patent/JPS62158633U/ja
Pending legal-status Critical Current

Links

Landscapes

  • 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を示す斜視図、第2
図はその断面図、第3図は従来技術の一例を示す
断面図である。 30…レンズ、32…光軸、34…磁気ギヤツ
プ、36…磁気回路、38…永久磁石、40…磁
気ヨーク、44a,44b,44c…コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. レンズを支持するコイルが磁気ギヤツプ中に配
    置されている電磁アクチユエータにおいて、レン
    ズの光軸に関してほぼ対称な両側にそれぞれ複数
    の磁気ギヤツプを設け、複数のコイルを同心状に
    配置してそれらの中央でレンズを保持し、各コイ
    ルの一部を対応する磁気ギヤツプ中に挿入した光
    学ヘツド用レンズアクチユエータ。
JP4664686U 1986-03-29 1986-03-29 Pending JPS62158633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4664686U JPS62158633U (ja) 1986-03-29 1986-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4664686U JPS62158633U (ja) 1986-03-29 1986-03-29

Publications (1)

Publication Number Publication Date
JPS62158633U true JPS62158633U (ja) 1987-10-08

Family

ID=30866501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4664686U Pending JPS62158633U (ja) 1986-03-29 1986-03-29

Country Status (1)

Country Link
JP (1) JPS62158633U (ja)

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