JPS6280214U - - Google Patents

Info

Publication number
JPS6280214U
JPS6280214U JP17253485U JP17253485U JPS6280214U JP S6280214 U JPS6280214 U JP S6280214U JP 17253485 U JP17253485 U JP 17253485U JP 17253485 U JP17253485 U JP 17253485U JP S6280214 U JPS6280214 U JP S6280214U
Authority
JP
Japan
Prior art keywords
hole
semiconductor laser
holding member
laser beam
emitted
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
JP17253485U
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 JP17253485U priority Critical patent/JPS6280214U/ja
Publication of JPS6280214U publication Critical patent/JPS6280214U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案による実施例の断面図、第2図
は従来例の断面図である。 1……半導体レーザー、2……保持部材、3…
…傾斜部(反射部)、4……透孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. レーザー光が出射される透孔を有する保持部材
    に半導体レーザーが保持され、該半導体レーザー
    が励振されると、透孔を通つて出射されるレーザ
    ー光がデイスク表面に照射され、以つてデイスク
    表面に記録された情報を読み取る光学式ピツクア
    ツプ装置において、前記保持部材に設けられた透
    孔内面に該透孔内面の反射光が前記半導体レーザ
    ーの光軸方向と大なる角度を為すような反射部を
    設けたことを特徴とする光学式ピツクアツプ装置
JP17253485U 1985-11-08 1985-11-08 Pending JPS6280214U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17253485U JPS6280214U (ja) 1985-11-08 1985-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17253485U JPS6280214U (ja) 1985-11-08 1985-11-08

Publications (1)

Publication Number Publication Date
JPS6280214U true JPS6280214U (ja) 1987-05-22

Family

ID=31109159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17253485U Pending JPS6280214U (ja) 1985-11-08 1985-11-08

Country Status (1)

Country Link
JP (1) JPS6280214U (ja)

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