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
Links
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)
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)
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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2002
- 2002-04-03 JP JP2002101049A patent/JP2003296961A/ja active Pending
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2003
- 2003-03-28 US US10/400,655 patent/US7158467B2/en not_active Expired - Fee Related
- 2003-03-31 CN CNB031084273A patent/CN100375170C/zh not_active Expired - Fee Related