JPS63102018U - - Google Patents

Info

Publication number
JPS63102018U
JPS63102018U JP19774086U JP19774086U JPS63102018U JP S63102018 U JPS63102018 U JP S63102018U JP 19774086 U JP19774086 U JP 19774086U JP 19774086 U JP19774086 U JP 19774086U JP S63102018 U JPS63102018 U JP S63102018U
Authority
JP
Japan
Prior art keywords
optical member
supports
optical
positioning mechanism
conical surface
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
JP19774086U
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 JP19774086U priority Critical patent/JPS63102018U/ja
Publication of JPS63102018U publication Critical patent/JPS63102018U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の第一の実施例を示す回折格子
ホルダーの正面図、第2図はそのB―B′断面図
、第3図は主要断面図、第4図は他の実施例を示
す回折格子ホルダーの正面図、第5図はそのC―
C′断面図、第6図は主要断面図、第7図は従来
例を示す回折格子ホルダーの正面図、第8図はそ
のA―A′断面図、第9図は主要断面図。 10……支持部材、10a……円錐面、5……
回折格子、20,200……回折格子ホルダー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源より照射されるビームを複数に分割する光
    学部材を抑え部材を介して支持する位置決め機構
    において、光学部材を支持する支持部材の受け面
    を円錐面で形成し、この円錐面に当接する光学部
    材の当接面が少なくとも1つ以上の外周で接して
    位置決めすることを特徴とする光学式ピツクアツ
    プにおける光学部材の位置決め機構。
JP19774086U 1986-12-23 1986-12-23 Pending JPS63102018U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19774086U JPS63102018U (ja) 1986-12-23 1986-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19774086U JPS63102018U (ja) 1986-12-23 1986-12-23

Publications (1)

Publication Number Publication Date
JPS63102018U true JPS63102018U (ja) 1988-07-02

Family

ID=31157775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19774086U Pending JPS63102018U (ja) 1986-12-23 1986-12-23

Country Status (1)

Country Link
JP (1) JPS63102018U (ja)

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