CN101669171B - 光拾取装置以及物镜光学元件 - Google Patents

光拾取装置以及物镜光学元件 Download PDF

Info

Publication number
CN101669171B
CN101669171B CN2008800133078A CN200880013307A CN101669171B CN 101669171 B CN101669171 B CN 101669171B CN 2008800133078 A CN2008800133078 A CN 2008800133078A CN 200880013307 A CN200880013307 A CN 200880013307A CN 101669171 B CN101669171 B CN 101669171B
Authority
CN
China
Prior art keywords
information recording
light
optical element
optical
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 - Fee Related
Application number
CN2008800133078A
Other languages
English (en)
Chinese (zh)
Other versions
CN101669171A (zh
Inventor
中村健太郎
木村彻
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 Opto Inc
Original Assignee
Konica Minolta Opto 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 Opto Inc filed Critical Konica Minolta Opto Inc
Publication of CN101669171A publication Critical patent/CN101669171A/zh
Application granted granted Critical
Publication of CN101669171B publication Critical patent/CN101669171B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1353—Diffractive elements, e.g. holograms or gratings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B7/1374—Objective lenses
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CN2008800133078A 2007-04-27 2008-04-08 光拾取装置以及物镜光学元件 Expired - Fee Related CN101669171B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP118063/2007 2007-04-27
JP2007118063 2007-04-27
PCT/JP2008/056932 WO2008136242A1 (ja) 2007-04-27 2008-04-08 光ピックアップ装置及び対物光学素子

Publications (2)

Publication Number Publication Date
CN101669171A CN101669171A (zh) 2010-03-10
CN101669171B true CN101669171B (zh) 2011-09-14

Family

ID=39943359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008800133078A Expired - Fee Related CN101669171B (zh) 2007-04-27 2008-04-08 光拾取装置以及物镜光学元件

Country Status (5)

Country Link
US (1) US8477587B2 (cg-RX-API-DMAC7.html)
EP (2) EP2346042A1 (cg-RX-API-DMAC7.html)
JP (2) JP5071883B2 (cg-RX-API-DMAC7.html)
CN (1) CN101669171B (cg-RX-API-DMAC7.html)
WO (1) WO2008136242A1 (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101901607B (zh) * 2009-05-07 2014-09-10 柯尼卡美能达精密光学株式会社 物镜、光拾取装置及光信息记录再生装置
TW201110584A (en) * 2009-09-07 2011-03-16 Micro Star Int Co Ltd Transmission module and electronic system utilizing the same
JP2011096350A (ja) 2009-09-29 2011-05-12 Konica Minolta Opto Inc 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
JP2013149303A (ja) * 2010-04-28 2013-08-01 Konica Minolta Advanced Layers Inc 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
WO2012043506A1 (ja) * 2010-09-29 2012-04-05 コニカミノルタオプト株式会社 光ピックアップ装置用の対物レンズ及び光ピックアップ装置
WO2012053578A1 (ja) * 2010-10-22 2012-04-26 コニカミノルタオプト株式会社 光ピックアップ装置用の対物レンズ及び光ピックアップ装置
JP6048756B2 (ja) * 2011-10-21 2016-12-27 パナソニックＩｐマネジメント株式会社 対物レンズ、光学ヘッド、光ディスク装置及び情報処理装置
WO2013121615A1 (ja) * 2012-02-15 2013-08-22 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及び光ピックアップ装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118594A (en) * 1998-06-26 2000-09-12 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens for optical pick-up
JP2001296471A (ja) * 2000-04-14 2001-10-26 Asahi Optical Co Ltd 光ヘッド用対物レンズ
JP4300914B2 (ja) * 2002-12-18 2009-07-22 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及び光学素子
US7239598B2 (en) * 2003-06-17 2007-07-03 Pentax Corporation Objective lens for optical pick-up
JP5002118B2 (ja) * 2003-06-18 2012-08-15 コニカミノルタアドバンストレイヤー株式会社 光ピックアップ装置用の光学素子、及び光ピックアップ装置
JP2005038585A (ja) * 2003-06-30 2005-02-10 Konica Minolta Opto Inc 光ピックアップ装置、集光光学系及び光学素子
JP4341416B2 (ja) * 2004-01-30 2009-10-07 コニカミノルタオプト株式会社 回折光学素子及び光ピックアップ装置
EP1801798B1 (en) * 2004-10-08 2010-01-06 Pioneer Corporation Diffraction optical element, objective lens module, optical pickup, and optical information recording/reproducing apparatus
JP4562645B2 (ja) * 2004-12-01 2010-10-13 Ｈｏｙａ株式会社 光学素子の設計方法および光情報記録再生装置
TWI404060B (zh) * 2004-12-01 2013-08-01 Hoya Corp 光學元件之設計方法、光學系統、光碟機之光學裝置、物鏡及光碟機
JP4443501B2 (ja) * 2005-04-12 2010-03-31 Ｈｏｙａ株式会社 光情報記録再生装置用対物レンズ
US7742370B2 (en) * 2005-05-23 2010-06-22 Hoya Corporation Objective lens and optical information read/write device
US7738345B2 (en) * 2005-07-12 2010-06-15 Hoya Corporation Optical disc drive and objective lens for the same

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP特开2004-247025A 2004.09.02
JP特开2005-38585A 2005.02.10
JP特开2006-185576A 2006.07.13

Also Published As

Publication number Publication date
JPWO2008136242A1 (ja) 2010-07-29
CN101669171A (zh) 2010-03-10
EP2144238A4 (en) 2010-10-27
US20100124159A1 (en) 2010-05-20
WO2008136242A1 (ja) 2008-11-13
JP5071883B2 (ja) 2012-11-14
JP2008293630A (ja) 2008-12-04
EP2346042A1 (en) 2011-07-20
EP2144238A1 (en) 2010-01-13
JP4736071B2 (ja) 2011-07-27
US8477587B2 (en) 2013-07-02

Similar Documents

Publication Publication Date Title
CN101669171B (zh) 光拾取装置以及物镜光学元件
JP2011014236A (ja) 光ピックアップ装置用の対物光学系、光ピックアップ装置、光情報記録媒体のドライブ装置、集光レンズ、及び光路合成素子
CN102246233B (zh) 物镜光学元件及光拾取装置
WO2010013616A1 (ja) 対物レンズ及び光ピックアップ装置
CN100377227C (zh) 光拾取装置用物镜、光拾取装置和光信息记录再现装置
CN102067215A (zh) 物镜、光拾取装置以及光盘驱动装置
US20110075546A1 (en) Objection Lens and Optical Pick-Up Device
CN101971257B (zh) 物镜及光拾取装置
CN100449622C (zh) 物镜光学系统、光拾取装置以及光信息记录再生装置
US20090103419A1 (en) Optical Pickup Device, Optical Information Recording and Reproducing Device and Design, Method of Optical Element
JP2008269786A (ja) 光ピックアップ装置及び光ピックアップ装置用の対物光学素子
JP2005122087A (ja) Ｄｖｄ／ｃｄ互換型の光ピックアップ用対物レンズ
CN100395833C (zh) 光记录介质用物镜光学系统以及使用它的光拾取装置
JP2009129515A (ja) 対物光学素子及び光ピックアップ装置
CN100555427C (zh) 光拾取装置及其光学元件、物镜光学元件
CN1910670B (zh) 对物光学元件以及光拾取装置
JP2009037717A (ja) 対物光学素子及び光ピックアップ装置
CN101681645B (zh) 光拾取装置用物镜光学元件及光拾取装置
CN101828225B (zh) 光拾取装置、光拾取装置用物镜光学元件及光信息记录再生装置
CN102292770A (zh) 物镜及光拾取装置
CN101410896B (zh) 光拾取装置
CN100399442C (zh) 物镜、光拾取装置以及光信息记录再生装置
CN102804268A (zh) 物镜、光拾取装置以及光信息记录再生装置
CN101641739A (zh) 用于光拾取装置的物镜光学元件单元，光拾取装置
JP2009181645A (ja) 対物光学素子及び光ピックアップ装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914