JP4775610B2 - 対物レンズ及び光ピックアップ装置 - Google Patents

対物レンズ及び光ピックアップ装置 Download PDF

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Publication number
JP4775610B2
JP4775610B2 JP2000365554A JP2000365554A JP4775610B2 JP 4775610 B2 JP4775610 B2 JP 4775610B2 JP 2000365554 A JP2000365554 A JP 2000365554A JP 2000365554 A JP2000365554 A JP 2000365554A JP 4775610 B2 JP4775610 B2 JP 4775610B2
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JP
Japan
Prior art keywords
objective lens
optical
optical surface
information recording
recording medium
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.)
Expired - Lifetime
Application number
JP2000365554A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002203331A (ja
JP2002203331A5 (enExample
Inventor
真一郎 斉藤
勝也 坂本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2000365554A priority Critical patent/JP4775610B2/ja
Priority to TW090126199A priority patent/TW556178B/zh
Priority to MXPA03003211A priority patent/MXPA03003211A/es
Priority to PCT/JP2001/009327 priority patent/WO2002035537A2/en
Priority to CA002426072A priority patent/CA2426072A1/en
Priority to AU2002210932A priority patent/AU2002210932A1/en
Priority to US09/983,682 priority patent/US7102980B2/en
Priority to KR1020010065960A priority patent/KR100837944B1/ko
Priority to CN01137537A priority patent/CN1351270A/zh
Priority to EP01309126A priority patent/EP1202260A3/en
Priority to EP10011847A priority patent/EP2287841A3/en
Publication of JP2002203331A publication Critical patent/JP2002203331A/ja
Priority to US11/355,220 priority patent/US7333416B2/en
Priority to US12/000,783 priority patent/US7639589B2/en
Publication of JP2002203331A5 publication Critical patent/JP2002203331A5/ja
Application granted granted Critical
Publication of JP4775610B2 publication Critical patent/JP4775610B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Lenses (AREA)
JP2000365554A 2000-10-26 2000-11-30 対物レンズ及び光ピックアップ装置 Expired - Lifetime JP4775610B2 (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2000365554A JP4775610B2 (ja) 2000-10-26 2000-11-30 対物レンズ及び光ピックアップ装置
TW090126199A TW556178B (en) 2000-10-26 2001-10-23 Optical pickup apparatus and objective lens
MXPA03003211A MXPA03003211A (es) 2000-10-26 2001-10-24 Aparato captador optico y objetivo.
PCT/JP2001/009327 WO2002035537A2 (en) 2000-10-26 2001-10-24 Optical pickup apparatus and objective lens
CA002426072A CA2426072A1 (en) 2000-10-26 2001-10-24 Optical pickup apparatus and objective lens
AU2002210932A AU2002210932A1 (en) 2000-10-26 2001-10-24 Optical pickup apparatus and objective lens
KR1020010065960A KR100837944B1 (ko) 2000-10-26 2001-10-25 광 픽업 장치 및 대물 렌즈
US09/983,682 US7102980B2 (en) 2000-10-26 2001-10-25 Optical pickup apparatus and objective lens
CN01137537A CN1351270A (zh) 2000-10-26 2001-10-26 光拾波装置的物镜及光拾波装置
EP01309126A EP1202260A3 (en) 2000-10-26 2001-10-26 Optical pickup apparatus and objective lens
EP10011847A EP2287841A3 (en) 2000-10-26 2001-10-26 Optical pickup apparatus and objective lens
US11/355,220 US7333416B2 (en) 2000-10-26 2006-02-16 Optical pickup apparatus for recording or reproducing information for an optical information recording medium and objective lens for optical pickup apparatus
US12/000,783 US7639589B2 (en) 2000-10-26 2007-12-17 Optical pickup apparatus for recording or reproducing information for an optical information recording medium and objective lens for optical pickup apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000-326822 2000-10-26
JP2000326822 2000-10-26
JP2000326822 2000-10-26
JP2000365554A JP4775610B2 (ja) 2000-10-26 2000-11-30 対物レンズ及び光ピックアップ装置

Publications (3)

Publication Number Publication Date
JP2002203331A JP2002203331A (ja) 2002-07-19
JP2002203331A5 JP2002203331A5 (enExample) 2008-01-17
JP4775610B2 true JP4775610B2 (ja) 2011-09-21

Family

ID=26602820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000365554A Expired - Lifetime JP4775610B2 (ja) 2000-10-26 2000-11-30 対物レンズ及び光ピックアップ装置

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JP (1) JP4775610B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4016089B2 (ja) 2002-08-07 2007-12-05 ナルックス株式会社 光ピックアップ装置用対物レンズおよびその設計方法
JP2004152443A (ja) * 2002-10-31 2004-05-27 Konica Minolta Holdings Inc 光ピックアップ装置及び対物光学素子
TWI266898B (en) * 2002-10-31 2006-11-21 Konica Minolta Holdings Inc Objective optical element and optical pickup apparatus
US7193954B2 (en) * 2003-03-31 2007-03-20 Konica Minolta Holding, Inc. Optical pickup device and objective lens for the optical pickup device
CN101031800B (zh) 2004-09-30 2011-01-05 爱科来株式会社 分析装置
JPWO2009057415A1 (ja) * 2007-10-30 2011-03-10 コニカミノルタオプト株式会社 対物レンズ及び光ピックアップ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4165666B2 (ja) * 1995-11-02 2008-10-15 コニカミノルタホールディングス株式会社 光ピックアップ装置
EP1369855B1 (en) * 1999-01-22 2007-05-09 Konica Minolta Opto, Inc. Optical pickup apparatus for recording/reproducing information

Also Published As

Publication number Publication date
JP2002203331A (ja) 2002-07-19

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