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WO2003005352A1 - Optical disk device - Google Patents

Optical disk device Download PDF

Info

Publication number
WO2003005352A1
WO2003005352A1 PCT/JP2002/006824 JP0206824W WO03005352A1 WO 2003005352 A1 WO2003005352 A1 WO 2003005352A1 JP 0206824 W JP0206824 W JP 0206824W WO 03005352 A1 WO03005352 A1 WO 03005352A1
Authority
WO
WIPO (PCT)
Prior art keywords
spherical
aberration
optical disk
disk device
varying means
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.)
Ceased
Application number
PCT/JP2002/006824
Other languages
English (en)
French (fr)
Inventor
Yuichi Kuze
Kenji Fujiune
Takashi Kishimoto
Shinichi Yamada
Katsuya Watanabe
Akihiro Yasuda
Shinichi Kadowaki
Kosei Sano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to US10/481,206 priority Critical patent/US7283435B2/en
Priority to KR10-2003-7011237A priority patent/KR20040012724A/ko
Priority to JP2003511237A priority patent/JP4203415B2/ja
Publication of WO2003005352A1 publication Critical patent/WO2003005352A1/ja
Anticipated expiration legal-status Critical
Priority to US11/736,763 priority patent/US7539089B2/en
Ceased legal-status Critical Current

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
    • 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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus pull-in only
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0943—Methods and circuits for performing mathematical operations on individual detector segment outputs
    • 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
    • G11B7/13—Optical detectors therefor
    • G11B7/131—Arrangement of detectors in a multiple array
    • 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
    • G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
    • 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
    • G11B7/13927—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means during transducing, e.g. to correct for variation of the spherical aberration due to disc tilt or irregularities in the cover layer thickness
    • 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
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing only
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0941—Methods and circuits for servo gain or phase compensation during operation
    • 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
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0948—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for detection and avoidance or compensation of imperfections on the carrier, e.g. dust, scratches, dropouts

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Lenses (AREA)
PCT/JP2002/006824 2001-07-05 2002-07-04 Optical disk device Ceased WO2003005352A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/481,206 US7283435B2 (en) 2001-07-05 2002-07-04 Optical disc device
KR10-2003-7011237A KR20040012724A (ko) 2001-07-05 2002-07-04 광 디스크 장치
JP2003511237A JP4203415B2 (ja) 2001-07-05 2002-07-04 光ディスク装置
US11/736,763 US7539089B2 (en) 2001-07-05 2007-04-18 Optical disc device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001204325 2001-07-05
JP2001-204325 2001-07-05
JP2002-38104 2002-02-15
JP2002038104 2002-02-15

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10481206 A-371-Of-International 2002-07-04
US11/736,763 Division US7539089B2 (en) 2001-07-05 2007-04-18 Optical disc device

Publications (1)

Publication Number Publication Date
WO2003005352A1 true WO2003005352A1 (en) 2003-01-16

Family

ID=26618176

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/006824 Ceased WO2003005352A1 (en) 2001-07-05 2002-07-04 Optical disk device

Country Status (5)

Country Link
US (2) US7283435B2 (ja)
JP (2) JP4203415B2 (ja)
KR (1) KR20040012724A (ja)
CN (1) CN1248210C (ja)
WO (1) WO2003005352A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1465171A2 (en) * 2003-03-31 2004-10-06 Konica Minolta Holdings, Inc. Optical pickup device and objective lens for the optical pickup device
CN100365715C (zh) * 2003-09-02 2008-01-30 松下电器产业株式会社 光盘装置和球面像差校正控制装置
EP1521247A3 (en) * 2003-09-30 2008-03-12 Konica Minolta Opto, Inc. Optical pick-up device and optical information recording reproducing apparatus
EP1764788A4 (en) * 2004-06-24 2009-01-21 Panasonic Corp OPTICAL DISK DEVICE AND OPTICAL DISC DISK SEMICONDUCTOR
CN102024470A (zh) * 2009-09-16 2011-04-20 日立视听媒介电子股份有限公司 光盘装置
CN102194479A (zh) * 2010-03-17 2011-09-21 日立视听媒体股份有限公司 光盘装置
WO2011161914A1 (ja) * 2010-06-21 2011-12-29 パナソニック株式会社 光ヘッド装置、光情報装置及び情報処理装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1299274C (zh) * 2002-10-02 2007-02-07 松下电器产业株式会社 光盘装置
ATE436071T1 (de) * 2004-09-16 2009-07-15 Koninkl Philips Electronics Nv Optische abtastvorrichtung
KR100656640B1 (ko) * 2004-12-21 2006-12-11 엘지전자 주식회사 광 기록 재생 장치 및 방법
JP2007080402A (ja) * 2005-09-15 2007-03-29 Hitachi Ltd 光ディスク装置
JP4410177B2 (ja) * 2005-09-21 2010-02-03 株式会社日立製作所 情報記録再生方法及び情報記録再生装置
JP4407623B2 (ja) * 2005-11-18 2010-02-03 ソニー株式会社 再生装置、球面収差補正値及びフォーカスバイアス調整方法
JP4825579B2 (ja) * 2006-05-23 2011-11-30 株式会社日立製作所 光ディスク装置
JP2008034058A (ja) * 2006-07-31 2008-02-14 Funai Electric Co Ltd 情報再生記録装置
EP2015298B1 (en) * 2006-09-20 2010-10-06 Konica Minolta Opto, Inc. Optical pickup device, optical pickup control device and optical pickup control method
JP4420920B2 (ja) * 2006-11-08 2010-02-24 ソニーオプティアーク株式会社 光記録媒体駆動装置、フォーカスオン方法
JP2010003344A (ja) * 2008-06-19 2010-01-07 Hitachi Ltd 光ディスク装置及びその制御方法
US20100034061A1 (en) * 2008-08-11 2010-02-11 Chih-Ching Yu Optical storage apparatus and control chip for accessing an optical disc and method thereof
US8509042B2 (en) * 2009-03-17 2013-08-13 Panasonic Corporation Optical disc apparatus, focus control method and integrated circuit
JP5758728B2 (ja) * 2011-07-26 2015-08-05 株式会社日立ハイテクノロジーズ 荷電粒子線装置
JP7017985B2 (ja) 2018-06-05 2022-02-09 株式会社日立製作所 システム及び処理条件の決定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001507463A (ja) * 1997-10-06 2001-06-05 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 球面収差検出系及びこれを用いる光学装置
JP2002157750A (ja) * 2000-09-06 2002-05-31 Matsushita Electric Ind Co Ltd 光ディスク装置及び情報の記録再生方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0877589A (ja) 1994-09-05 1996-03-22 Mitsubishi Electric Corp 光ディスク装置
JPH1021571A (ja) 1996-07-05 1998-01-23 Hitachi Ltd ディスク再生装置の学習制御装置
EP0984440A3 (en) * 1998-09-04 2000-05-24 Matsushita Electric Industrial Co., Ltd. Aberration detection device and optical information recording and reproducing apparatus
AU5566200A (en) * 1999-06-22 2001-01-09 Matsushita Electric Industrial Co., Ltd. Optical disk, optical disk device, and reproducing method for optical disk
JP2001167443A (ja) * 1999-12-07 2001-06-22 Pioneer Electronic Corp 情報記録媒体と、情報記録媒体の作成装置並びに情報記録システム及び情報再生システム
US7085203B2 (en) * 2000-03-03 2006-08-01 Matsushita Electric Industrial Co., Ltd. Optical head with defocusing correction and spherical aberration correction
US20020036958A1 (en) * 2000-07-24 2002-03-28 Hidenori Wada Optical element, optical head, optical recording/reproducing apparatus and optical recording/reproducing method
JP3549047B2 (ja) * 2000-06-08 2004-08-04 シャープ株式会社 光ピックアップ装置及びその収差補正方法並びに収差検出装置
JP3827940B2 (ja) * 2000-11-15 2006-09-27 シャープ株式会社 収差検出装置および光ピックアップ装置
US6934226B2 (en) * 2001-04-12 2005-08-23 Matsushita Electric Industrial Co., Ltd. Optical disk apparatus
JP2002358677A (ja) * 2001-05-28 2002-12-13 Hitachi Ltd 光ヘッド及び光ディスク装置
JP2003109219A (ja) * 2001-09-28 2003-04-11 Toshiba Corp 光ヘッド装置およびその光ヘッド装置を含む光ディスク装置および情報記録再生装置ならびに光ディスク

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001507463A (ja) * 1997-10-06 2001-06-05 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 球面収差検出系及びこれを用いる光学装置
JP2002157750A (ja) * 2000-09-06 2002-05-31 Matsushita Electric Ind Co Ltd 光ディスク装置及び情報の記録再生方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1465171A2 (en) * 2003-03-31 2004-10-06 Konica Minolta Holdings, Inc. Optical pickup device and objective lens for the optical pickup device
CN100365715C (zh) * 2003-09-02 2008-01-30 松下电器产业株式会社 光盘装置和球面像差校正控制装置
EP1521247A3 (en) * 2003-09-30 2008-03-12 Konica Minolta Opto, Inc. Optical pick-up device and optical information recording reproducing apparatus
EP1764788A4 (en) * 2004-06-24 2009-01-21 Panasonic Corp OPTICAL DISK DEVICE AND OPTICAL DISC DISK SEMICONDUCTOR
CN102024470A (zh) * 2009-09-16 2011-04-20 日立视听媒介电子股份有限公司 光盘装置
CN102024470B (zh) * 2009-09-16 2013-03-27 日立视听媒体股份有限公司 光盘装置
CN102194479A (zh) * 2010-03-17 2011-09-21 日立视听媒体股份有限公司 光盘装置
CN102194479B (zh) * 2010-03-17 2014-01-29 日立视听媒体股份有限公司 光盘装置
WO2011161914A1 (ja) * 2010-06-21 2011-12-29 パナソニック株式会社 光ヘッド装置、光情報装置及び情報処理装置
US8483031B2 (en) 2010-06-21 2013-07-09 Panasonic Corporation Optical head device, optical information device and information processing device
JP5793638B2 (ja) * 2010-06-21 2015-10-14 パナソニックＩｐマネジメント株式会社 光ヘッド装置、光情報装置及び情報処理装置

Also Published As

Publication number Publication date
JP4469001B2 (ja) 2010-05-26
JPWO2003005352A1 (ja) 2005-04-21
US20040218484A1 (en) 2004-11-04
CN1522438A (zh) 2004-08-18
JP4203415B2 (ja) 2009-01-07
CN1248210C (zh) 2006-03-29
US20070189131A1 (en) 2007-08-16
US7283435B2 (en) 2007-10-16
KR20040012724A (ko) 2004-02-11
US7539089B2 (en) 2009-05-26
JP2008204628A (ja) 2008-09-04

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