JPH0475612U - - Google Patents

Info

Publication number
JPH0475612U
JPH0475612U JP11640690U JP11640690U JPH0475612U JP H0475612 U JPH0475612 U JP H0475612U JP 11640690 U JP11640690 U JP 11640690U JP 11640690 U JP11640690 U JP 11640690U JP H0475612 U JPH0475612 U JP H0475612U
Authority
JP
Japan
Prior art keywords
fixing mechanism
wave plate
disk device
optical disk
optical head
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
JP11640690U
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 JP11640690U priority Critical patent/JPH0475612U/ja
Publication of JPH0475612U publication Critical patent/JPH0475612U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る波長板の固定機構の一実
施例を示す要部構成図、第２図ないし第４図は本
考案の他の実施例を示す要部構成図、第５図およ
び第６図は従来の固定機構を示す図である。 １……波長板、２ａ……ホルダー、２ｂ……切
込み。

Claims (1)

  1. 【実用新案登録請求の範囲】 光デイスク装置の光学ヘツドにおいて使用され
    る波長板の固定機構であつて、 円筒ホルダーの先端部に所定の間隔で切込みを
    入れて形成した櫛歯部分の先端の内壁面に、接着
    剤により波長板の側面部と接合することにより波
    長板をホルダーに固定した波長板の固定機構。
JP11640690U 1990-11-05 1990-11-05 Pending JPH0475612U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11640690U JPH0475612U (ja) 1990-11-05 1990-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11640690U JPH0475612U (ja) 1990-11-05 1990-11-05

Publications (1)

Publication Number Publication Date
JPH0475612U true JPH0475612U (ja) 1992-07-02

Family

ID=31864229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11640690U Pending JPH0475612U (ja) 1990-11-05 1990-11-05

Country Status (1)

Country Link
JP (1) JPH0475612U (ja)

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