CN1178212C - 信息盘记录再生装置,以及信息盘记录再生装置的振动检测方法 - Google Patents

信息盘记录再生装置,以及信息盘记录再生装置的振动检测方法 Download PDF

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Publication number
CN1178212C
CN1178212C CNB018030629A CN01803062A CN1178212C CN 1178212 C CN1178212 C CN 1178212C CN B018030629 A CNB018030629 A CN B018030629A CN 01803062 A CN01803062 A CN 01803062A CN 1178212 C CN1178212 C CN 1178212C
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CN
China
Prior art keywords
track
mentioned
information
speed
vibration
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
CNB018030629A
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English (en)
Chinese (zh)
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CN1394334A (zh
Inventor
高桥赖雄
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.)
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1394334A publication Critical patent/CN1394334A/zh
Application granted granted Critical
Publication of CN1178212C publication Critical patent/CN1178212C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • G11B7/095—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 discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0953—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 discs, e.g. for compensation of eccentricity or wobble to compensate for eccentricity of the disc or disc tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/06—Control of operating function, e.g. switching from recording to reproducing by counting or timing of machine operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • 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
    • G11B7/0946—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 operation during external perturbations not related to the carrier or servo beam, e.g. vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Rotational Drive Of Disk (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Magnetic Record Carriers (AREA)
CNB018030629A 2001-01-24 2001-11-14 信息盘记录再生装置,以及信息盘记录再生装置的振动检测方法 Expired - Fee Related CN1178212C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001015366A JP2002222522A (ja) 2001-01-24 2001-01-24 情報ディスク記録再生装置、及び情報ディスク記録再生装置の振動検出方法
JP15366/2001 2001-01-24

Publications (2)

Publication Number Publication Date
CN1394334A CN1394334A (zh) 2003-01-29
CN1178212C true CN1178212C (zh) 2004-12-01

Family

ID=18881930

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018030629A Expired - Fee Related CN1178212C (zh) 2001-01-24 2001-11-14 信息盘记录再生装置,以及信息盘记录再生装置的振动检测方法

Country Status (6)

Country Link
US (5) US20030123354A1 (OSRAM)
JP (1) JP2002222522A (OSRAM)
KR (1) KR100454798B1 (OSRAM)
CN (1) CN1178212C (OSRAM)
TW (1) TW533409B (OSRAM)
WO (1) WO2002059886A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1953069B (zh) * 2005-10-17 2010-09-22 三星电子株式会社 聚焦引入控制装置及其方法

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TWI266284B (en) * 2001-11-29 2006-11-11 Via Tech Inc Eccentric amount measuring-method of optical disc and rotation speed control method of CD-ROM drive
DE60220991T2 (de) * 2002-05-13 2008-03-06 Nokia Corp. Einstellung der Rotationsgeschwindigkeit eines rotierenden Plattenspeichers
US6782449B1 (en) * 2002-06-01 2004-08-24 Western Digital Technologies, Inc. Adaptively modifying a read caching algorithm based upon the detection of a vibration state within a rotating media storage device
US8307156B1 (en) 2002-07-31 2012-11-06 Western Digital Technologies, Inc. Adaptively modifying pre-read operations within a rotating media storage device
JP2004273038A (ja) * 2003-03-10 2004-09-30 Sony Corp 情報記録装置および媒体情報通知方法
TWI226604B (en) * 2003-08-18 2005-01-11 Mediatek Inc Method for controlling rotation speed of optical storage device
CN100382182C (zh) * 2003-08-25 2008-04-16 联发科技股份有限公司 控制光学储存装置转速的方法
KR100689416B1 (ko) * 2005-03-21 2007-03-08 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크 장치에서의 스핀들 서보 제어방법
JP4451834B2 (ja) * 2005-10-05 2010-04-14 株式会社日立エルジーデータストレージ 光ディスク装置及び対物レンズの移動制御方法
US8767337B2 (en) * 2006-04-17 2014-07-01 Seagate Technology Disk-synchronized loading/unloading of magnetic head
JP2008299963A (ja) * 2007-05-31 2008-12-11 Hitachi Ltd 光ディスク装置並びにトラッキングおよびスライダ制御方法
JP2009059406A (ja) * 2007-08-30 2009-03-19 Hitachi-Lg Data Storage Inc 光ディスク装置及びパラメータ選択方法
EP2357605B1 (en) 2009-12-28 2013-01-16 Softkinetic Software Stabilisation method and computer system
TWI391924B (zh) * 2010-02-26 2013-04-01 Sunplus Technology Co Ltd 辨別光碟片軌距的方法
CN102194484A (zh) * 2010-03-10 2011-09-21 凌阳科技股份有限公司 辨别光碟片轨距的方法
WO2016072004A1 (ja) * 2014-11-07 2016-05-12 株式会社日立製作所 ホログラム記録再生装置
CN119044527B (zh) * 2024-07-18 2025-09-23 浙江大学 一种通过振动信号测算列车轮对瞬时转速的方法及系统

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DE3618137A1 (de) * 1985-05-31 1986-12-11 Hitachi, Ltd., Tokio/Tokyo Bildplatten-zugriffsverfahren und bildplattenspeicher
US5199017A (en) * 1991-09-11 1993-03-30 International Business Machines Corporation Optical disk drive and method for counting the number of tracks on an optical disk
JP2658561B2 (ja) * 1990-11-15 1997-09-30 日本電気株式会社 横断トラック数カウント回路
JPH05266498A (ja) 1992-03-23 1993-10-15 Brother Ind Ltd 光記録再生装置
JPH0676315A (ja) 1992-08-26 1994-03-18 Matsushita Electric Ind Co Ltd 情報記録装置のトラックジャンプ制御装置
US5539711A (en) * 1993-11-08 1996-07-23 Sony Corporation Optical disc drive apparatus
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JP2655109B2 (ja) * 1994-12-15 1997-09-17 日本電気株式会社 光ディスク装置
JPH09167354A (ja) * 1995-12-18 1997-06-24 Nec Corp 光ディスク装置のトラックカウントパルス整形回路
CN1142545C (zh) * 1996-03-26 2004-03-17 松下电器产业株式会社 光学式记录再生装置
KR100280868B1 (ko) * 1996-05-09 2001-02-01 윤종용 트랙크로스신호 보정장치
JPH1083615A (ja) * 1996-07-17 1998-03-31 Teac Corp デ−タ再生方法及び装置
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JP3071757B2 (ja) 1998-05-28 2000-07-31 山形日本電気株式会社 光ディスクのトラックカウント回路
JP3363094B2 (ja) 1998-06-17 2003-01-07 大成化工株式会社 プレフィルドシリンジ
JP4234273B2 (ja) 1998-07-31 2009-03-04 パナソニック株式会社 光ディスク再生装置
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1953069B (zh) * 2005-10-17 2010-09-22 三星电子株式会社 聚焦引入控制装置及其方法

Also Published As

Publication number Publication date
US20060028944A1 (en) 2006-02-09
US20060028943A1 (en) 2006-02-09
US7215621B2 (en) 2007-05-08
US20060028941A1 (en) 2006-02-09
TW533409B (en) 2003-05-21
KR20030009330A (ko) 2003-01-29
US7161884B2 (en) 2007-01-09
CN1394334A (zh) 2003-01-29
US20060044963A1 (en) 2006-03-02
US20030123354A1 (en) 2003-07-03
KR100454798B1 (ko) 2004-11-03
WO2002059886A1 (en) 2002-08-01
JP2002222522A (ja) 2002-08-09

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