JP2006209881A5 - - Google Patents

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Publication number
JP2006209881A5
JP2006209881A5 JP2005021449A JP2005021449A JP2006209881A5 JP 2006209881 A5 JP2006209881 A5 JP 2006209881A5 JP 2005021449 A JP2005021449 A JP 2005021449A JP 2005021449 A JP2005021449 A JP 2005021449A JP 2006209881 A5 JP2006209881 A5 JP 2006209881A5
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JP
Japan
Prior art keywords
recording medium
optical
recording
medium
layer
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
JP2005021449A
Other languages
English (en)
Japanese (ja)
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JP2006209881A (ja
JP4642492B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2005021449A priority Critical patent/JP4642492B2/ja
Priority claimed from JP2005021449A external-priority patent/JP4642492B2/ja
Priority to US11/275,647 priority patent/US7706227B2/en
Publication of JP2006209881A publication Critical patent/JP2006209881A/ja
Publication of JP2006209881A5 publication Critical patent/JP2006209881A5/ja
Application granted granted Critical
Publication of JP4642492B2 publication Critical patent/JP4642492B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2005021449A 2005-01-28 2005-01-28 光学的情報記録再生装置 Expired - Fee Related JP4642492B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005021449A JP4642492B2 (ja) 2005-01-28 2005-01-28 光学的情報記録再生装置
US11/275,647 US7706227B2 (en) 2005-01-28 2006-01-20 Information recording/reproduction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005021449A JP4642492B2 (ja) 2005-01-28 2005-01-28 光学的情報記録再生装置

Publications (3)

Publication Number Publication Date
JP2006209881A JP2006209881A (ja) 2006-08-10
JP2006209881A5 true JP2006209881A5 (enExample) 2008-02-28
JP4642492B2 JP4642492B2 (ja) 2011-03-02

Family

ID=36756405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005021449A Expired - Fee Related JP4642492B2 (ja) 2005-01-28 2005-01-28 光学的情報記録再生装置

Country Status (2)

Country Link
US (1) US7706227B2 (enExample)
JP (1) JP4642492B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785861B2 (ja) * 2005-10-18 2011-10-05 三菱電機株式会社 光ヘッド装置及び光ディスク装置
JP2007148110A (ja) * 2005-11-29 2007-06-14 Canon Inc 光情報記録再生装置
US7400567B2 (en) * 2005-11-29 2008-07-15 Canon Kabushiki Kaisha Optical information recording-reproduction apparatus
JP2007213755A (ja) * 2006-01-13 2007-08-23 Sony Corp 光ディスク装置、光ピックアップ装置及び非点収差の抑制方法
JP2007207381A (ja) * 2006-02-03 2007-08-16 Canon Inc 光学的情報記録再生装置
JP2008071445A (ja) * 2006-09-15 2008-03-27 Victor Co Of Japan Ltd 光記録再生装置及び光ピックアップ
JP4341697B2 (ja) * 2007-05-28 2009-10-07 船井電機株式会社 光ディスク種別の判別方法及び光ディスク装置
JP2009093762A (ja) * 2007-10-10 2009-04-30 Sharp Corp 光ピックアップ装置
US20090168616A1 (en) * 2007-12-26 2009-07-02 Yi-Jen Chung Spherical aberration compensation method of optical storage device
US7839734B2 (en) * 2008-05-12 2010-11-23 Mediatek Inc. Method and apparatus for controlling spherical aberration correction for an optical disk drive
CN103688309B (zh) * 2011-07-18 2016-06-15 马维尔国际贸易有限公司 用于光学拾取单元的准直器
GB202013062D0 (en) * 2020-08-21 2020-10-07 Oivi As Apparatus and method for ophthalmic imaging

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621351A (en) * 1984-07-06 1986-11-04 Storage Technology Partners Ii Beam alignment system
US4970707A (en) * 1987-09-04 1990-11-13 Hitachi, Ltd. Optical tape apparatus with a tracking control mechanism and/or a focusing control mechanism
EP0686298B1 (fr) * 1993-12-23 2000-05-17 Thomson-Csf Procede et systeme optiques d'inscription/lecture d'information sur un support d'enregistrement
JP2000040237A (ja) * 1998-07-17 2000-02-08 Sony Corp 光記録再生装置及び光記録再生方法
JP3836995B2 (ja) * 1999-05-06 2006-10-25 シャープ株式会社 光記録媒体および光記録再生装置
TW504582B (en) 1999-09-01 2002-10-01 Konishiroku Photo Ind Objective lens for pickup and light pickup apparatus
EP1968053A3 (en) 2000-05-12 2012-03-07 Konica Minolta Opto, Inc. Optical pick-up apparatus
JP2002236252A (ja) 2000-10-16 2002-08-23 Konica Corp 対物レンズ、カップリングレンズ、集光光学系、光ピックアップ装置及び記録・再生装置
HUP0303190A2 (hu) 2000-10-16 2003-12-29 Konica Corporation Tárgylencse, kapcsoló lencse, fénykonvergáló optikai rendszer és optikai felvevő-lejátszó eszköz
AU2002210950A1 (en) 2000-10-30 2002-05-15 Konica Corporation Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus
US6934226B2 (en) 2001-04-12 2005-08-23 Matsushita Electric Industrial Co., Ltd. Optical disk apparatus
JP4088472B2 (ja) * 2001-04-12 2008-05-21 松下電器産業株式会社 光ディスク装置
JP2003059090A (ja) * 2001-08-13 2003-02-28 Minebea Co Ltd 記録媒体の情報再生及び記録装置
JP2003091866A (ja) * 2001-09-20 2003-03-28 Minebea Co Ltd 記録媒体の情報再生及び記録装置
US7206276B2 (en) * 2001-10-12 2007-04-17 Konica Corporation Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
JP4278989B2 (ja) * 2002-08-02 2009-06-17 株式会社リコー 光ピックアップ及びこれを用いる光情報処理装置
DE60330817D1 (de) 2002-02-27 2010-02-11 Ricoh Kk Optischer Lesekopf und optische Informationsverarbeitungsvorrichtung
JP2003257072A (ja) * 2002-03-06 2003-09-12 Matsushita Electric Ind Co Ltd 光ディスク装置
US7245407B2 (en) * 2002-06-10 2007-07-17 Matsushita Electric Industrial Co., Ltd. Complex objective lens compatible with information media of different thicknesses
JP2004039125A (ja) * 2002-07-04 2004-02-05 Sony Corp 光記録再生装置、焦点制御方法
JP2004152426A (ja) 2002-10-31 2004-05-27 Pioneer Electronic Corp 収差補正装置、光ピックアップ及び収差補正方法
JP2005322357A (ja) 2004-05-11 2005-11-17 Canon Inc 光ピックアップ装置

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