JPS62120423U - - Google Patents

Info

Publication number
JPS62120423U
JPS62120423U JP926886U JP926886U JPS62120423U JP S62120423 U JPS62120423 U JP S62120423U JP 926886 U JP926886 U JP 926886U JP 926886 U JP926886 U JP 926886U JP S62120423 U JPS62120423 U JP S62120423U
Authority
JP
Japan
Prior art keywords
chassis
holder
diffraction grating
fixes
adjustment mechanism
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
JP926886U
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 JP926886U priority Critical patent/JPS62120423U/ja
Publication of JPS62120423U publication Critical patent/JPS62120423U/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)
  • Optical Head (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の一実施例を示す回折格子調
整機構の斜視図、第２図は同回折格子調整機構の
縦断側面図、第３図は従来における回折格子調整
機構の縦断側面図である。 １…回折格子、４…ホルダー、５…シヤーシ、
９…バネ部材、１１…調整ネジ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回折効果を発生する光学素子と該光学素子を固
    着し回転可能なホルダーと回転角を制限するスト
    ツパー形状を有し、かつ前記ホルダーを固定する
    小窓を設けたシヤーシと、前記ホルダーをシヤー
    シに押圧するバネ部材とを備えた、光ピツクアツ
    プの回折格子調整機構において、前記シヤーシ内
    に調整ネジと、一端がシヤーシに固定され他端が
    ホルダーと接触したバネ部材とを設けたことを特
    徴とする光ピツクアツプの回折格子調整機構。
JP926886U 1986-01-24 1986-01-24 Pending JPS62120423U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP926886U JPS62120423U (ja) 1986-01-24 1986-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP926886U JPS62120423U (ja) 1986-01-24 1986-01-24

Publications (1)

Publication Number Publication Date
JPS62120423U true JPS62120423U (ja) 1987-07-30

Family

ID=30794424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP926886U Pending JPS62120423U (ja) 1986-01-24 1986-01-24

Country Status (1)

Country Link
JP (1) JPS62120423U (ja)

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