JPH0276320U - - Google Patents

Info

Publication number
JPH0276320U
JPH0276320U JP15588588U JP15588588U JPH0276320U JP H0276320 U JPH0276320 U JP H0276320U JP 15588588 U JP15588588 U JP 15588588U JP 15588588 U JP15588588 U JP 15588588U JP H0276320 U JPH0276320 U JP H0276320U
Authority
JP
Japan
Prior art keywords
diffraction grating
elastic protrusion
grating holder
chassis
pick
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
JP15588588U
Other languages
English (en)
Japanese (ja)
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 JP15588588U priority Critical patent/JPH0276320U/ja
Publication of JPH0276320U publication Critical patent/JPH0276320U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP15588588U 1988-11-29 1988-11-29 Pending JPH0276320U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15588588U JPH0276320U (en]) 1988-11-29 1988-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15588588U JPH0276320U (en]) 1988-11-29 1988-11-29

Publications (1)

Publication Number Publication Date
JPH0276320U true JPH0276320U (en]) 1990-06-12

Family

ID=31433913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15588588U Pending JPH0276320U (en]) 1988-11-29 1988-11-29

Country Status (1)

Country Link
JP (1) JPH0276320U (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08306061A (ja) * 1995-05-10 1996-11-22 Sankyo Seiki Mfg Co Ltd 光ピックアップの回折格子の固定構造
WO2011040573A1 (ja) * 2009-09-30 2011-04-07 三洋電機株式会社 弾性部材、光学素子の取付構造、並びに、それを備えるピックアップ装置
JP2012155824A (ja) * 2011-01-28 2012-08-16 Funai Electric Co Ltd 光学素子の調整構造、及び、光ピックアップ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08306061A (ja) * 1995-05-10 1996-11-22 Sankyo Seiki Mfg Co Ltd 光ピックアップの回折格子の固定構造
WO2011040573A1 (ja) * 2009-09-30 2011-04-07 三洋電機株式会社 弾性部材、光学素子の取付構造、並びに、それを備えるピックアップ装置
CN102770919A (zh) * 2009-09-30 2012-11-07 三洋电机株式会社 弹性部件、光学元件的安装结构以及具备它的拾取装置
JPWO2011040573A1 (ja) * 2009-09-30 2013-02-28 三洋電機株式会社 弾性部材、光学素子の取付構造、並びに、それを備えるピックアップ装置
US8488422B2 (en) 2009-09-30 2013-07-16 Sanyo Electric Co., Ltd. Elastic member, mounting structure of optical element, and pickup apparatus having the same
JP2012155824A (ja) * 2011-01-28 2012-08-16 Funai Electric Co Ltd 光学素子の調整構造、及び、光ピックアップ
US8468553B2 (en) 2011-01-28 2013-06-18 Funai Electric Co., Ltd. Optical element adjustment structure and optical pickup

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