JPS61112302U - - Google Patents

Info

Publication number
JPS61112302U
JPS61112302U JP19944984U JP19944984U JPS61112302U JP S61112302 U JPS61112302 U JP S61112302U JP 19944984 U JP19944984 U JP 19944984U JP 19944984 U JP19944984 U JP 19944984U JP S61112302 U JPS61112302 U JP S61112302U
Authority
JP
Japan
Prior art keywords
prism
plastic
engaging portion
locking
utility
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
JP19944984U
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 JP19944984U priority Critical patent/JPS61112302U/ja
Publication of JPS61112302U publication Critical patent/JPS61112302U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Optical Head (AREA)

Description

【図面の簡単な説明】
第１図は、本考案のプリズムの組付状態を示す
斜視図、第２図はその分離した状態の斜視図、第
３図は本考案の係合部を示す斜視図、第４図は本
考案の他の実施例を示す斜視図、第５図は本考案
の一部拡大図、第６図は光ピツクアツプの光学系
を示す概略図である。 ７……ビームスプリツタ、８……第１のプリズ
ム、９……第２のプリズム、９ｃ……溝部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学装置若しくは光学式記録再生装置等に使用
    されるプリズムにおいて、該プリズムをプラスチ
    ツクで形成するとともに、該プリズムに係止用の
    係合部を一体に設けたことを特徴とするプラスチ
    ツクプリズム構造。
JP19944984U 1984-12-25 1984-12-25 Pending JPS61112302U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19944984U JPS61112302U (ja) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19944984U JPS61112302U (ja) 1984-12-25 1984-12-25

Publications (1)

Publication Number Publication Date
JPS61112302U true JPS61112302U (ja) 1986-07-16

Family

ID=30759383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19944984U Pending JPS61112302U (ja) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPS61112302U (ja)

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