JP2003344760A5 - - Google Patents

Download PDF

Info

Publication number
JP2003344760A5
JP2003344760A5 JP2002236196A JP2002236196A JP2003344760A5 JP 2003344760 A5 JP2003344760 A5 JP 2003344760A5 JP 2002236196 A JP2002236196 A JP 2002236196A JP 2002236196 A JP2002236196 A JP 2002236196A JP 2003344760 A5 JP2003344760 A5 JP 2003344760A5
Authority
JP
Japan
Prior art keywords
optical
information recording
recording medium
height
optical element
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
JP2002236196A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003344760A (ja
JP4259067B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2002236196A external-priority patent/JP4259067B2/ja
Priority to JP2002236196A priority Critical patent/JP4259067B2/ja
Priority to TW092103161A priority patent/TW200306549A/zh
Priority to CNB031037364A priority patent/CN100489972C/zh
Priority to KR10-2003-0010238A priority patent/KR20030069842A/ko
Priority to DE60313382T priority patent/DE60313382D1/de
Priority to US10/368,784 priority patent/US6856471B2/en
Priority to EP03251003A priority patent/EP1341165B1/en
Publication of JP2003344760A publication Critical patent/JP2003344760A/ja
Publication of JP2003344760A5 publication Critical patent/JP2003344760A5/ja
Publication of JP4259067B2 publication Critical patent/JP4259067B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002236196A 2002-02-22 2002-08-14 光ピックアップ装置の対物光学素子、光ピックアップ装置及び光情報記録再生装置 Expired - Fee Related JP4259067B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2002236196A JP4259067B2 (ja) 2002-02-22 2002-08-14 光ピックアップ装置の対物光学素子、光ピックアップ装置及び光情報記録再生装置
TW092103161A TW200306549A (en) 2002-02-22 2003-02-14 Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus
CNB031037364A CN100489972C (zh) 2002-02-22 2003-02-18 物镜光学元件、光学拾取装置与光信息记录再现设备
DE60313382T DE60313382D1 (de) 2002-02-22 2003-02-19 Objektivelement, optisches Abtastgerät und optisches Informationsaufzeichnungs/-wiedergabegerät
KR10-2003-0010238A KR20030069842A (ko) 2002-02-22 2003-02-19 대물 광학 소자, 광픽업 장치 및 광정보 기록 재생 장치
US10/368,784 US6856471B2 (en) 2002-02-22 2003-02-19 Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus
EP03251003A EP1341165B1 (en) 2002-02-22 2003-02-19 Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002-45979 2002-02-22
JP2002045979 2002-02-22
JP2002-73988 2002-03-18
JP2002073988 2002-03-18
JP2002236196A JP4259067B2 (ja) 2002-02-22 2002-08-14 光ピックアップ装置の対物光学素子、光ピックアップ装置及び光情報記録再生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008322174A Division JP2009070560A (ja) 2002-02-22 2008-12-18 光ピックアップ装置の対物光学素子、光ピックアップ装置及び光情報記録再生装置

Publications (3)

Publication Number Publication Date
JP2003344760A JP2003344760A (ja) 2003-12-03
JP2003344760A5 true JP2003344760A5 (enExample) 2005-11-04
JP4259067B2 JP4259067B2 (ja) 2009-04-30

Family

ID=27738924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002236196A Expired - Fee Related JP4259067B2 (ja) 2002-02-22 2002-08-14 光ピックアップ装置の対物光学素子、光ピックアップ装置及び光情報記録再生装置

Country Status (7)

Country Link
US (1) US6856471B2 (enExample)
EP (1) EP1341165B1 (enExample)
JP (1) JP4259067B2 (enExample)
KR (1) KR20030069842A (enExample)
CN (1) CN100489972C (enExample)
DE (1) DE60313382D1 (enExample)
TW (1) TW200306549A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003263437A1 (en) * 2002-09-27 2004-04-19 Koninklijke Philips Electronics N.V. Optical scanning device
TWI266898B (en) * 2002-10-31 2006-11-21 Konica Minolta Holdings Inc Objective optical element and optical pickup apparatus
JP4148509B2 (ja) * 2003-03-03 2008-09-10 Ｈｏｙａ株式会社 光ディスク用対物レンズ
US7313074B2 (en) 2003-06-30 2007-12-25 Ricoh Company, Ltd. Objective lens, optical, pickup and optical information processing apparatus using the same
US20060164967A1 (en) * 2003-08-08 2006-07-27 Kiyono Ikenaka Objective lens and optical pickup device
JP2010153038A (ja) * 2003-09-30 2010-07-08 Hoya Corp 対物レンズ
JP2005129198A (ja) * 2003-09-30 2005-05-19 Pentax Corp 対物レンズ
DE10354780A1 (de) * 2003-11-21 2005-06-30 Schott Ag Refraktiv-diffraktive Hybridlinse, insbesondere zur Strahlformung von Hochleistungsdiodenlasern
KR20060110273A (ko) * 2003-12-25 2006-10-24 코니카 미놀타 옵토 인코포레이티드 대물 렌즈, 광픽업 장치 및 광정보 기록 재생 장치
JP2006012218A (ja) * 2004-06-22 2006-01-12 Konica Minolta Opto Inc 集光光学素子及び光ピックアップ装置
US7843777B2 (en) * 2004-07-21 2010-11-30 Konica Minolta Opto, Inc. Assembly method of optical pickup and optical pickup apparatus
JP2006114081A (ja) * 2004-10-12 2006-04-27 Konica Minolta Opto Inc 対物レンズ及び光ピックアップ装置
WO2006090653A1 (ja) * 2005-02-25 2006-08-31 Matsushita Electric Industrial Co., Ltd. 光ピックアップ装置、それに用いる対物光学系
JP2007066373A (ja) * 2005-08-30 2007-03-15 Hitachi Maxell Ltd 対物レンズ、光ヘッド及び光学系並びに対物レンズの設計方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100234257B1 (ko) * 1995-08-30 1999-12-15 윤종용 대물렌즈 장치 및 안정된 포커스 서보 신호를 얻는방법 및 이를 적용한 광픽업 장치 및 두께가 다른 디스크를 판별하는 방법 및 두께가 다른 디스크로부터 정보를 재생하고 기록하는 방법
JP4006032B2 (ja) * 1995-12-28 2007-11-14 株式会社日立製作所 対物レンズおよび光ヘッド
JP3529556B2 (ja) 1996-07-18 2004-05-24 パイオニア株式会社 光ピックアップにおけるコマ収差補正方法及び装置
DE69720641T2 (de) * 1996-10-23 2004-04-08 Konica Corp. Verfahren zur Aufzeichnung und Wiedergabe eines optischen Aufzeichnungsträgers, Objektivlinse sowie Herstellungsmethode der Objektivlinse
CN1214376C (zh) * 1998-06-26 2005-08-10 宾得株式会社 光学拾像装置的物镜
JP2000231057A (ja) * 1999-02-10 2000-08-22 Konica Corp 対物レンズ及び光ピックアップ装置
JP3911104B2 (ja) 1999-11-30 2007-05-09 ペンタックス株式会社 光情報記録再生装置の光学系
US6594222B2 (en) * 1999-12-28 2003-07-15 Pentax Corporation Objective lens for optical pick-up
JP3859416B2 (ja) 2000-02-29 2006-12-20 株式会社日立製作所 対物レンズ、これを用いた光ヘッドおよび光ディスク装置
CN1287185C (zh) 2000-10-06 2006-11-29 宾得株式会社 用于光学头的物镜、光学头以及光盘驱动器
US6597519B2 (en) * 2001-04-26 2003-07-22 Konica Corporation Objective lens, optical pick-up apparatus and optical information recording reproducing apparatus

Similar Documents

Publication Publication Date Title
JP2003344760A5 (enExample)
CN1202431C (zh) 近场光探头和近场光学显微镜及光记录/再生装置
EP1102251A3 (en) Optical pickup apparatus, optical elements, and objective lens
JP2006267624A (ja) 反射防止構造を有する光学レンズ
EP0944049A3 (en) Optical head, disk apparatus, method for manufacturing optical head and optical element
CN1348178A (zh) 光学头和光盘装置
EP1596383A3 (en) Optical pickup apparatus
CN1090784C (zh) 物镜装置以及采用该物镜装置的光学头
CN1330792A (zh) 对厚度不同的多种光盘具有互换性的光学拾波器
JPH05303766A (ja) 光ディスク用光学素子とそれを用いた光ヘッド
EP1847991A3 (en) Optical element, optical pickup device and optical information recording and reproducing apparatus
JPH1186319A5 (enExample)
JP2004039046A5 (enExample)
EP1170738A3 (en) Pickup device
JP2003151164A5 (enExample)
JP2005322357A5 (enExample)
JP2002032928A5 (enExample)
CN1095159C (zh) 光学式记录重现装置
JP2005322356A5 (enExample)
JP2004039161A5 (enExample)
CN1396588A (zh) 细长的光学拾取器装置
JP2004164821A5 (enExample)
JP2010281847A (ja) 対物レンズ
JP2006048794A5 (enExample)
JP2005327401A5 (enExample)