SG110182A1 - Optical pick-up device and optical information recording reproducing apparatus - Google Patents

Optical pick-up device and optical information recording reproducing apparatus

Info

Publication number
SG110182A1
SG110182A1 SG200405590A SG200405590A SG110182A1 SG 110182 A1 SG110182 A1 SG 110182A1 SG 200405590 A SG200405590 A SG 200405590A SG 200405590 A SG200405590 A SG 200405590A SG 110182 A1 SG110182 A1 SG 110182A1
Authority
SG
Singapore
Prior art keywords
optical
information recording
reproducing apparatus
recording reproducing
optical information
Prior art date
Application number
SG200405590A
Other languages
English (en)
Inventor
Kimura Tohru
Mori Nobuyoshi
Nomura Eiji
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 SG110182A1 publication Critical patent/SG110182A1/en

Links

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
    • G11B7/1372—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
    • G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • 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
    • G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
    • 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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/127—Lasers; Multiple laser arrays
    • G11B7/1275—Two or more lasers having different wavelengths
    • 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
    • G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
    • G11B7/1369—Active plates, e.g. liquid crystal panels or electrostrictive elements
    • 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
    • G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
    • 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
    • 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
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
    • 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
    • G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Head (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
SG200405590A 2003-09-30 2004-09-17 Optical pick-up device and optical information recording reproducing apparatus SG110182A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003340268A JP2005108321A (ja) 2003-09-30 2003-09-30 光ピックアップ装置及び光情報記録再生装置

Publications (1)

Publication Number Publication Date
SG110182A1 true SG110182A1 (en) 2005-04-28

Family

ID=34309040

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200405590A SG110182A1 (en) 2003-09-30 2004-09-17 Optical pick-up device and optical information recording reproducing apparatus

Country Status (7)

Country Link
US (1) US7345983B2 (fr)
EP (1) EP1521247A3 (fr)
JP (1) JP2005108321A (fr)
KR (1) KR20050031938A (fr)
CN (1) CN100350290C (fr)
SG (1) SG110182A1 (fr)
TW (1) TW200522038A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006318553A (ja) * 2005-05-11 2006-11-24 Konica Minolta Opto Inc 光ピックアップ装置
JP4363251B2 (ja) * 2004-05-14 2009-11-11 ソニー株式会社 光ピックアップおよび光ディスク装置
US20060077785A1 (en) * 2004-10-12 2006-04-13 Lite-On It Corporation Objective lens carrier structure for optical pickup head
JP3971427B2 (ja) * 2005-03-02 2007-09-05 株式会社ソニー・コンピュータエンタテインメント 光ディスク駆動装置、光ディスク駆動装置制御方法および制御用プログラム
JP2006309851A (ja) * 2005-04-27 2006-11-09 Toshiba Corp 光ヘッド装置および情報記録再生装置
KR20080005299A (ko) * 2005-05-03 2008-01-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 다중 방사빔 광학 주사장치
EP1880382A1 (fr) * 2005-05-03 2008-01-23 Koninklijke Philips Electronics N.V. Dispositif de balayage optique a faisceaux de rayonnement multiples
JP4481874B2 (ja) * 2005-05-18 2010-06-16 株式会社リコー 記録再生装置
CN1993749B (zh) * 2005-07-20 2011-06-15 柯尼卡美能达精密光学株式会社 光拾取装置以及光信息记录介质的记录·再现装置
JP4732289B2 (ja) * 2006-09-21 2011-07-27 シャープ株式会社 光ピックアップ装置
JP4850032B2 (ja) 2006-11-08 2012-01-11 日立マクセル株式会社 光ピックアップレンズ
JP2011175690A (ja) * 2010-02-23 2011-09-08 Sanyo Electric Co Ltd 光ピックアップ装置およびその製造方法
US9817488B2 (en) * 2015-01-21 2017-11-14 Pixart Imaging (Penang) Sdn. Bhd. Optical navigation device and related automatic magnification adjusting method
CN109702322B (zh) * 2019-02-21 2021-04-27 北京工业大学 一种激光多焦点切割球差矫正方法及装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07140381A (ja) * 1993-11-18 1995-06-02 Sony Corp コマ収差補正方法
EP1150281B1 (fr) * 1995-02-02 2004-05-12 Pioneer Electronic Corporation Appareil de lecture optique et appareil d'identification pour identifier le type d'un support d'enregistrement optique
JP3476989B2 (ja) * 1995-08-04 2003-12-10 パイオニア株式会社 光ピックアップ
JPH09320098A (ja) * 1996-05-27 1997-12-12 Sony Corp 光ピックアップ装置および複合光学装置
JPH10188301A (ja) * 1996-12-20 1998-07-21 Sony Corp 光ディスク記録再生装置および方法
JPH10269611A (ja) * 1997-03-27 1998-10-09 Pioneer Electron Corp 光ピックアップ及びそれを用いた多層ディスク再生装置
EP0984440A3 (fr) * 1998-09-04 2000-05-24 Matsushita Electric Industrial Co., Ltd. Système de détection d'aberration et appareil d'enregistrement et de reproduction d'information optique
JP2000131603A (ja) * 1998-10-22 2000-05-12 Sony Corp 光学ヘッド及び記録再生装置
JP3666632B2 (ja) * 1998-12-11 2005-06-29 パイオニア株式会社 収差補正装置及びこれを用いた光ピックアップ装置
DE60000114T2 (de) * 1999-01-22 2002-11-28 Konica Corp., Tokio/Tokyo Optische Abtastvorrichtung und Verfahren zur Informationsaufzeichnung und Informationswiedergabe
US6728179B1 (en) * 1999-05-10 2004-04-27 Sharp Kabushiki Kaisha Apparatus and method for optical recording/reproducing information including electrical spherical-aberration correction mechanism having low power consumption
US6366542B1 (en) * 1999-11-17 2002-04-02 Konica Corporation Optical pickup apparatus and objective lens
JP2001184705A (ja) * 1999-12-27 2001-07-06 Hitachi Ltd 光ヘッド、およびそれを用いた光学的情報記録装置
JP3775965B2 (ja) * 2000-02-07 2006-05-17 パイオニア株式会社 光学式情報再生装置
EP2264707A3 (fr) * 2000-05-12 2012-03-07 Konica Minolta Opto, Inc. Appareil de capture optique
JP2002092926A (ja) * 2000-09-14 2002-03-29 Sony Corp 光ヘッドおよび光ピックアップ
WO2002033700A2 (fr) * 2000-10-16 2002-04-25 Konica Corporation Lentille d'objectif, lentille de couplage, systeme optique de convergence lumineuse et appareil a capteur optique
JP2002203333A (ja) * 2000-10-16 2002-07-19 Konica Corp 対物レンズ、集光光学系及び光ピックアップ装置
JP2002140831A (ja) * 2000-11-02 2002-05-17 Sharp Corp 光ピックアップ装置
JP3861586B2 (ja) * 2000-11-06 2006-12-20 ソニー株式会社 光学ピックアップ装置及び記録再生装置
JP2002170274A (ja) * 2000-12-05 2002-06-14 Pioneer Electronic Corp 光ピックアップ
JP4621964B2 (ja) * 2001-04-06 2011-02-02 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、記録・再生装置及び光ピックアップ装置における球面収差変動の補正方法
JP3835526B2 (ja) * 2001-06-13 2006-10-18 日本電気株式会社 光ヘッド装置
CN1248210C (zh) * 2001-07-05 2006-03-29 松下电器产业株式会社 光盘装置
TWI239520B (en) * 2001-10-12 2005-09-11 Konica Corp Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
JP2003287675A (ja) * 2002-01-22 2003-10-10 Konica Corp 集光光学系、光ピックアップ装置、記録・再生装置、収差補正素子及び対物レンズ
AU2003207160A1 (en) * 2002-03-06 2003-09-16 Matsushita Electric Industrial Co., Ltd. Optical head device and optical information device using this, and computer, optical disk player, car navigation system, optical disy recorder and optical disk server using this optical information device
JP2004005943A (ja) * 2002-04-26 2004-01-08 Konica Minolta Holdings Inc 記録再生用光学系、対物レンズ、収差補正用光学素子、光ピックアップ装置、及び記録再生装置
KR20030093683A (ko) * 2002-06-05 2003-12-11 삼성전자주식회사 호환형 광픽업
EP1471514A3 (fr) * 2003-04-22 2006-10-04 Konica Minolta Opto, Inc. Capteur optique et appareil d'enregistrement/lecture optique d'information, lentille d'élargissement, lentille de couplage et élément de correction d'aberration chromatique
KR100529313B1 (ko) * 2003-04-30 2005-11-17 삼성전자주식회사 광모듈 및 이를 채용한 광픽업

Also Published As

Publication number Publication date
KR20050031938A (ko) 2005-04-06
US20050088952A1 (en) 2005-04-28
CN100350290C (zh) 2007-11-21
CN1603879A (zh) 2005-04-06
EP1521247A2 (fr) 2005-04-06
TW200522038A (en) 2005-07-01
JP2005108321A (ja) 2005-04-21
US7345983B2 (en) 2008-03-18
EP1521247A3 (fr) 2008-03-12

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