JPH0462508U - - Google Patents

Info

Publication number
JPH0462508U
JPH0462508U JP10470790U JP10470790U JPH0462508U JP H0462508 U JPH0462508 U JP H0462508U JP 10470790 U JP10470790 U JP 10470790U JP 10470790 U JP10470790 U JP 10470790U JP H0462508 U JPH0462508 U JP H0462508U
Authority
JP
Japan
Prior art keywords
optical axis
shaping prism
beam shaping
information recording
reproducing device
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.)
Granted
Application number
JP10470790U
Other languages
English (en)
Japanese (ja)
Other versions
JP2585035Y2 (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 JP1990104707U priority Critical patent/JP2585035Y2/ja
Priority to US07/770,342 priority patent/US5237457A/en
Publication of JPH0462508U publication Critical patent/JPH0462508U/ja
Priority to US08/045,703 priority patent/US5343332A/en
Priority to US08/053,688 priority patent/US5341246A/en
Application granted granted Critical
Publication of JP2585035Y2 publication Critical patent/JP2585035Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP1990104707U 1990-10-04 1990-10-04 光学式情報記録再生装置の光軸調整機構 Expired - Fee Related JP2585035Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990104707U JP2585035Y2 (ja) 1990-10-04 1990-10-04 光学式情報記録再生装置の光軸調整機構
US07/770,342 US5237457A (en) 1990-10-04 1991-10-03 Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism
US08/045,703 US5343332A (en) 1990-10-04 1993-04-14 Apparatus for adjusting optical axis including a beam shaping prism
US08/053,688 US5341246A (en) 1990-10-04 1993-04-29 Apparatus for adjusting an optical axis including plates on opposite sides of a beam shaping prism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990104707U JP2585035Y2 (ja) 1990-10-04 1990-10-04 光学式情報記録再生装置の光軸調整機構

Publications (2)

Publication Number Publication Date
JPH0462508U true JPH0462508U (en]) 1992-05-28
JP2585035Y2 JP2585035Y2 (ja) 1998-11-11

Family

ID=31850098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990104707U Expired - Fee Related JP2585035Y2 (ja) 1990-10-04 1990-10-04 光学式情報記録再生装置の光軸調整機構

Country Status (1)

Country Link
JP (1) JP2585035Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007099963A1 (ja) * 2006-02-28 2007-09-07 Matsushita Electric Industrial Co., Ltd. 光ピックアップ、光学素子、光情報装置、コンピュータ、光情報媒体プレーヤ、カーナビゲーションシステム、光情報媒体レコーダ、及び光ディスクサーバ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146454A (ja) * 1983-02-09 1984-08-22 Pioneer Electronic Corp 光学式ピツクアツプ装置の調整方法
JPS59194709U (ja) * 1983-06-14 1984-12-25 オリンパス光学工業株式会社 光ヘッドにおける光学部材の位置調整装置
JPS6415317U (en]) * 1987-07-17 1989-01-26
JPH01162235A (ja) * 1987-12-18 1989-06-26 Matsushita Electric Ind Co Ltd 光学ヘッド

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146454A (ja) * 1983-02-09 1984-08-22 Pioneer Electronic Corp 光学式ピツクアツプ装置の調整方法
JPS59194709U (ja) * 1983-06-14 1984-12-25 オリンパス光学工業株式会社 光ヘッドにおける光学部材の位置調整装置
JPS6415317U (en]) * 1987-07-17 1989-01-26
JPH01162235A (ja) * 1987-12-18 1989-06-26 Matsushita Electric Ind Co Ltd 光学ヘッド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007099963A1 (ja) * 2006-02-28 2007-09-07 Matsushita Electric Industrial Co., Ltd. 光ピックアップ、光学素子、光情報装置、コンピュータ、光情報媒体プレーヤ、カーナビゲーションシステム、光情報媒体レコーダ、及び光ディスクサーバ

Also Published As

Publication number Publication date
JP2585035Y2 (ja) 1998-11-11

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