JP2003296961A5 - - Google Patents

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Publication number
JP2003296961A5
JP2003296961A5 JP2002101049A JP2002101049A JP2003296961A5 JP 2003296961 A5 JP2003296961 A5 JP 2003296961A5 JP 2002101049 A JP2002101049 A JP 2002101049A JP 2002101049 A JP2002101049 A JP 2002101049A JP 2003296961 A5 JP2003296961 A5 JP 2003296961A5
Authority
JP
Japan
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
JP2002101049A
Other versions
JP2003296961A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002101049A priority Critical patent/JP2003296961A/ja
Priority claimed from JP2002101049A external-priority patent/JP2003296961A/ja
Priority to US10/400,655 priority patent/US7158467B2/en
Priority to CNB031084273A priority patent/CN100375170C/zh
Publication of JP2003296961A publication Critical patent/JP2003296961A/ja
Publication of JP2003296961A5 publication Critical patent/JP2003296961A5/ja
Pending legal-status Critical Current

Links

JP2002101049A 2002-04-03 2002-04-03 光ピックアップ装置及び光ピックアップ装置用対物レンズ Pending JP2003296961A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002101049A JP2003296961A (ja) 2002-04-03 2002-04-03 光ピックアップ装置及び光ピックアップ装置用対物レンズ
US10/400,655 US7158467B2 (en) 2002-04-03 2003-03-28 Optical pick-up apparatus and objective lens for the optical pick-up apparatus
CNB031084273A CN100375170C (zh) 2002-04-03 2003-03-31 光拾取设备和用于该光拾取设备的物镜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002101049A JP2003296961A (ja) 2002-04-03 2002-04-03 光ピックアップ装置及び光ピックアップ装置用対物レンズ

Publications (2)

Publication Number Publication Date
JP2003296961A JP2003296961A (ja) 2003-10-17
JP2003296961A5 true JP2003296961A5 (ja) 2005-09-15

Family

ID=28672091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002101049A Pending JP2003296961A (ja) 2002-04-03 2002-04-03 光ピックアップ装置及び光ピックアップ装置用対物レンズ

Country Status (3)

Country Link
US (1) US7158467B2 (ja)
JP (1) JP2003296961A (ja)
CN (1) CN100375170C (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10319268A1 (de) * 2003-04-25 2004-12-02 Carl Zeiss Sms Gmbh Diffraktiver Strahlteiler für Abbildungssysteme
JP4321217B2 (ja) * 2003-10-31 2009-08-26 コニカミノルタオプト株式会社 光学素子及び光ピックアップ装置
JP2005141800A (ja) * 2003-11-04 2005-06-02 Konica Minolta Opto Inc 発散角変換素子及び光ピックアップ装置
JP2005158089A (ja) * 2003-11-20 2005-06-16 Matsushita Electric Ind Co Ltd 光ディスク用の対物レンズとそれを用いた光ヘッド装置
WO2012063463A1 (ja) * 2010-11-09 2012-05-18 パナソニック株式会社 距離計測装置および距離計測方法
WO2013077071A1 (ja) * 2011-11-21 2013-05-30 コニカミノルタ株式会社 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800170B1 (en) * 1996-04-03 2006-03-22 Konica Corporation Optical system for recording and/or reproducing an optical information recording medium
WO2001026103A1 (fr) * 1999-10-06 2001-04-12 Sony Corporation Lentille d'objectif et capteur optique
US6594222B2 (en) * 1999-12-28 2003-07-15 Pentax Corporation Objective lens for optical pick-up
US6515955B2 (en) * 2000-04-14 2003-02-04 Pentax Corporation Objective optical system for optical pick-up
JP4162996B2 (ja) * 2000-11-14 2008-10-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光走査デバイス

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