JPS6424520U - - Google Patents

Info

Publication number
JPS6424520U
JPS6424520U JP11786087U JP11786087U JPS6424520U JP S6424520 U JPS6424520 U JP S6424520U JP 11786087 U JP11786087 U JP 11786087U JP 11786087 U JP11786087 U JP 11786087U JP S6424520 U JPS6424520 U JP S6424520U
Authority
JP
Japan
Prior art keywords
lens
holder
axial direction
engaging protrusion
cylindrical part
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
JP11786087U
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 JP11786087U priority Critical patent/JPS6424520U/ja
Publication of JPS6424520U publication Critical patent/JPS6424520U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は光学ヘツドのレンズ調整機構の分解斜
視図、第2図は断面図、第3図は低面図、第4図
は従来の光学ヘツドのレンズ調整機構の分解斜視
図、第5図はその断面図、第6図はその低面図で
ある。 図中符号1は集光レンズ、2はシリンドリカル
レンズ、3はホルダ、3aは係合突部、3bはス
トレート部、5はハウジング、6は調整孔である

Claims (1)

    【実用新案登録請求の範囲】
  1. レンズを収容するホルダの筒部に軸方向に突出
    する係合突部を設け、このホルダの筒部をハウジ
    ングに設けられた調整孔に嵌合し、その係合突部
    を軸方向へ移動可能に支持させ、このホルダの移
    動でレンズの位置調整を行うようになしたことを
    特徴とする光学ヘツドのレンズ調整機構。
JP11786087U 1987-07-31 1987-07-31 Pending JPS6424520U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11786087U JPS6424520U (ja) 1987-07-31 1987-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11786087U JPS6424520U (ja) 1987-07-31 1987-07-31

Publications (1)

Publication Number Publication Date
JPS6424520U true JPS6424520U (ja) 1989-02-09

Family

ID=31361690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11786087U Pending JPS6424520U (ja) 1987-07-31 1987-07-31

Country Status (1)

Country Link
JP (1) JPS6424520U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358097B1 (ko) * 2000-05-18 2002-10-25 삼성전자 주식회사 광픽업장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358097B1 (ko) * 2000-05-18 2002-10-25 삼성전자 주식회사 광픽업장치

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