JPS63130914U - - Google Patents

Info

Publication number
JPS63130914U
JPS63130914U JP2210487U JP2210487U JPS63130914U JP S63130914 U JPS63130914 U JP S63130914U JP 2210487 U JP2210487 U JP 2210487U JP 2210487 U JP2210487 U JP 2210487U JP S63130914 U JPS63130914 U JP S63130914U
Authority
JP
Japan
Prior art keywords
cylindrical holder
optical
fixing screw
guide hole
optical system
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
JP2210487U
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 JP2210487U priority Critical patent/JPS63130914U/ja
Publication of JPS63130914U publication Critical patent/JPS63130914U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の要部一部断面斜
視図、第2図は第1図のものの一部拡大断面図、
第3図は従来の光学式ヘツドの要部一部断面斜視
図、第4図は第3図のものの一部拡大断面図であ
る。 1……筐体、2……円筒状ホルダ、3……固定
ネジ、4……ボール。なお、各図中、同一符号は
同一又は相当部分を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 発光素子を含む複数個の光学素子からなる光学
    系と、 前記光学系の少なくとも1つの前記光学素子が
    固定された円筒状ホルダと、 前記円筒状ホルダが軸方向移動自在に嵌合され
    ている案内孔が形成された筐体と、 前記筐体に前記案内孔の軸線に垂直に螺着され
    ている固定ネジと、 この固定ネジの先端と前記円筒状ホルダとの間
    に介挿されたボールと、 を備えてなる光学式ヘツド。
JP2210487U 1987-02-19 1987-02-19 Pending JPS63130914U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2210487U JPS63130914U (ja) 1987-02-19 1987-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2210487U JPS63130914U (ja) 1987-02-19 1987-02-19

Publications (1)

Publication Number Publication Date
JPS63130914U true JPS63130914U (ja) 1988-08-26

Family

ID=30819170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2210487U Pending JPS63130914U (ja) 1987-02-19 1987-02-19

Country Status (1)

Country Link
JP (1) JPS63130914U (ja)

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