DE60200092D1 - Optischer Plattenspieler und Verfahren zur Kontrolle der Bewegung der Objektivlinse - Google Patents

Optischer Plattenspieler und Verfahren zur Kontrolle der Bewegung der Objektivlinse

Info

Publication number
DE60200092D1
DE60200092D1 DE60200092T DE60200092T DE60200092D1 DE 60200092 D1 DE60200092 D1 DE 60200092D1 DE 60200092 T DE60200092 T DE 60200092T DE 60200092 T DE60200092 T DE 60200092T DE 60200092 D1 DE60200092 D1 DE 60200092D1
Authority
DE
Germany
Prior art keywords
controlling
movement
objective lens
optical turntable
turntable
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
DE60200092T
Other languages
English (en)
Other versions
DE60200092T2 (de
Inventor
Toshikazu Kobayashi
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.)
Sony Interactive Entertainment Inc
Original Assignee
Sony Computer Entertainment 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 Sony Computer Entertainment Inc filed Critical Sony Computer Entertainment Inc
Publication of DE60200092D1 publication Critical patent/DE60200092D1/de
Application granted granted Critical
Publication of DE60200092T2 publication Critical patent/DE60200092T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/08—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
    • 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
    • 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
    • G11B7/08—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
    • G11B7/0945—Methods for initialising servos, start-up sequences
DE60200092T 2001-01-11 2002-01-11 Optischer Plattenspieler und Verfahren zur Kontrolle der Bewegung der Objektivlinse Expired - Lifetime DE60200092T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001003903 2001-01-11
JP2001003903 2001-01-11
JP2002000786 2002-01-07
JP2002000786A JP2002279654A (ja) 2001-01-11 2002-01-07 光ディスク装置、対物レンズ移動制御方法

Publications (2)

Publication Number Publication Date
DE60200092D1 true DE60200092D1 (de) 2003-12-24
DE60200092T2 DE60200092T2 (de) 2004-07-22

Family

ID=26607546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60200092T Expired - Lifetime DE60200092T2 (de) 2001-01-11 2002-01-11 Optischer Plattenspieler und Verfahren zur Kontrolle der Bewegung der Objektivlinse

Country Status (7)

Country Link
US (1) US6775209B2 (de)
EP (1) EP1225572B1 (de)
JP (1) JP2002279654A (de)
KR (1) KR100816972B1 (de)
CN (1) CN1220184C (de)
DE (1) DE60200092T2 (de)
ES (1) ES2211830T3 (de)

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* Cited by examiner, † Cited by third party
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KR100892101B1 (ko) * 2001-07-26 2009-04-08 소니 가부시끼 가이샤 광디스크 기록 재생 장치와 그 포커스 처리 방법 및광디스크 기록 매체
JP4109018B2 (ja) * 2002-05-27 2008-06-25 パイオニア株式会社 アクチュエータ
KR20040044846A (ko) * 2002-11-22 2004-05-31 삼성전자주식회사 디스크 구동기에서 디스크 타입 식별 방법 및 장치
JP4142972B2 (ja) * 2003-02-25 2008-09-03 株式会社リコー 位置制御方法、プログラム及び記録媒体、位置制御装置、並びに光ディスク装置
US7092344B2 (en) * 2003-04-18 2006-08-15 Lucere Enterprises, Ltd. Apparatus for creating a multi-dimensional data signal
US20050052982A1 (en) * 2003-09-09 2005-03-10 Lucere, Lp Virtual head for generating a multi-dimensional data signal
US7149169B2 (en) * 2003-11-13 2006-12-12 Mediatek Inc. Distinguishing optical disc types
WO2005088617A1 (en) * 2004-03-01 2005-09-22 Arima Devices Corporation Apparatus for reading/writing multilayer optical disc with improved layer jump
JP3992044B2 (ja) * 2004-04-22 2007-10-17 ソニー株式会社 再生装置、フォーカスジャンプ方法
TWI271724B (en) * 2004-05-21 2007-01-21 Realtek Semiconductor Corp Apparatus and method for layer jump braking control in optical drive
US7514661B2 (en) * 2005-01-04 2009-04-07 Hewlett-Packard Development Company, L.P. Focus calibration in an optical drive
JP2006277777A (ja) 2005-03-02 2006-10-12 Sony Corp 再生装置、レイヤジャンプ方法
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
US8149665B2 (en) * 2005-03-09 2012-04-03 Mitsubishi Electric Corporation Optical disc device
JP2008034058A (ja) * 2006-07-31 2008-02-14 Funai Electric Co Ltd 情報再生記録装置
KR20080071806A (ko) * 2007-01-31 2008-08-05 삼성전자주식회사 광정보저장매체 재생/기록 장치의 포커스 제어 방법 및 그장치
KR101307541B1 (ko) * 2007-02-14 2013-09-12 삼성전자주식회사 광정보저장매체 재생/기록 장치의 포커스 제어 방법 및 그장치
KR100926178B1 (ko) * 2008-10-08 2009-11-10 은강정보통신(주) 레이저 투광장치
JP6097164B2 (ja) * 2013-07-05 2017-03-15 クラリオン株式会社 光ピックアップの制御装置及び光ディスク装置
CN105829962A (zh) * 2013-12-24 2016-08-03 索尼公司 控制设备、控制方法及程序

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2586206B2 (ja) * 1990-11-09 1997-02-26 三菱電機株式会社 ディスク駆動装置
JP3561576B2 (ja) * 1995-09-07 2004-09-02 パイオニア株式会社 多層ディスク再生装置
KR0183172B1 (ko) * 1995-09-30 1999-04-15 김광호 복층 디스크 포커싱 장치 및 방법
US6240054B1 (en) 1996-05-15 2001-05-29 Pioneer Electronic Corporation Multiple layer disk reproducing apparatus, and apparatus for reproducing information record medium
JP3488584B2 (ja) 1996-11-06 2004-01-19 パイオニア株式会社 多層光ディスク記録情報の再生装置
US6327120B1 (en) * 1997-04-17 2001-12-04 Fujitsu Limited Actuator using piezoelectric element and head-positioning mechanism using the actuator
JPH1139664A (ja) * 1997-07-15 1999-02-12 Pioneer Electron Corp 多層光記録媒体用フォーカス制御装置
JP3611426B2 (ja) * 1997-07-15 2005-01-19 パイオニア株式会社 多層光記録媒体用フォーカス制御装置
EP1262962A3 (de) * 1997-10-16 2004-10-27 Sony Corporation Gerät zum abspielen von optischen Platten mit Mitteln gegen Kollision versehen , sowie Steuerungsverfahren für dieses Gerät
JP3890709B2 (ja) 1997-11-17 2007-03-07 ソニー株式会社 光記録媒体駆動装置および光記録媒体判別方法
EP0919994A3 (de) * 1997-11-28 1999-12-08 Pioneer Electronic Corporation Übertragungssteuersystem für Informationsablesestrahl
JP2000173065A (ja) 1998-12-02 2000-06-23 Sony Corp 光ディスクプレーヤ装置およびフォーカスサーボ機構の感度検出方法
JP3726621B2 (ja) * 2000-02-25 2005-12-14 三菱電機株式会社 フォーカス引き込み方法および光ディスク装置

Also Published As

Publication number Publication date
EP1225572A1 (de) 2002-07-24
US20020089912A1 (en) 2002-07-11
US6775209B2 (en) 2004-08-10
CN1220184C (zh) 2005-09-21
EP1225572B1 (de) 2003-11-19
ES2211830T3 (es) 2004-07-16
KR100816972B1 (ko) 2008-03-25
JP2002279654A (ja) 2002-09-27
KR20020060622A (ko) 2002-07-18
CN1366301A (zh) 2002-08-28
DE60200092T2 (de) 2004-07-22

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