JPS6226625U - - Google Patents

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Publication number
JPS6226625U
JPS6226625U JP11786285U JP11786285U JPS6226625U JP S6226625 U JPS6226625 U JP S6226625U JP 11786285 U JP11786285 U JP 11786285U JP 11786285 U JP11786285 U JP 11786285U JP S6226625 U JPS6226625 U JP S6226625U
Authority
JP
Japan
Prior art keywords
focusing lens
leaf spring
optical axis
lens
movable
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
JP11786285U
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 JP11786285U priority Critical patent/JPS6226625U/ja
Publication of JPS6226625U publication Critical patent/JPS6226625U/ja
Pending legal-status Critical Current

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  • Optical Recording Or Reproduction (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例を示す斜視図、第
２図は第２実施例を示す斜視図、第３図は第３実
施例を示す斜視図、第４図は従来装置の周波数特
性を示す図、第５図は本考案の第１実施例の周波
数特性を示す図、第６図は従来装置を示す斜視図
である。 １……集束レンズ、２……レンズ支持体、３…
…第１の板ばね、４……可動体、５……支持体、
６……第２の板ばね、６ａ……スリツト部、６ｂ
……弾性長板部、ｌ……集束レンズの光軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. 集束レンズを支持するレンズ支持体と、このレ
    ンズ支持体を前記集束レンズの光軸と平行な方向
    に移動可能に第１の板ばねを介して連結する可動
    体と、この可動体の一端を前記集束レンズの光軸
    と垂直方向に移動可能に第２の板ばねを介して連
    結する支持体よりなる光学ヘツドにおいて、前記
    第２の板ばねを、前記集束レンズの光軸と垂直方
    向に伸びる複数のスリツト部と弾性長板部とから
    構成してなる光学ヘツド。
JP11786285U 1985-07-31 1985-07-31 Pending JPS6226625U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11786285U JPS6226625U (ja) 1985-07-31 1985-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11786285U JPS6226625U (ja) 1985-07-31 1985-07-31

Publications (1)

Publication Number Publication Date
JPS6226625U true JPS6226625U (ja) 1987-02-18

Family

ID=31003772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11786285U Pending JPS6226625U (ja) 1985-07-31 1985-07-31

Country Status (1)

Country Link
JP (1) JPS6226625U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812144A (ja) * 1981-07-13 1983-01-24 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812144A (ja) * 1981-07-13 1983-01-24 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置

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