US20030123354A1 - Information disk recording/reproducing device, and method for detecting vibration of information disk recording/reproducing device - Google Patents

Information disk recording/reproducing device, and method for detecting vibration of information disk recording/reproducing device Download PDF

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Publication number
US20030123354A1
US20030123354A1 US10/148,808 US14880802A US2003123354A1 US 20030123354 A1 US20030123354 A1 US 20030123354A1 US 14880802 A US14880802 A US 14880802A US 2003123354 A1 US2003123354 A1 US 2003123354A1
Authority
US
United States
Prior art keywords
information
disc
track
speed
count
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.)
Abandoned
Application number
US10/148,808
Other languages
English (en)
Inventor
Yorio Takahashi
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
Individual
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 Individual filed Critical Individual
Assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. reassignment MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TAKAHASHI, YORIO
Publication of US20030123354A1 publication Critical patent/US20030123354A1/en
Priority to US11/249,309 priority Critical patent/US7161884B2/en
Priority to US11/249,307 priority patent/US7215621B2/en
Priority to US11/249,314 priority patent/US20060044963A1/en
Priority to US11/249,510 priority patent/US20060028944A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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)
  • Magnetic Record Carriers (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Optical Recording Or Reproduction (AREA)
US10/148,808 2001-01-24 2001-11-14 Information disk recording/reproducing device, and method for detecting vibration of information disk recording/reproducing device Abandoned US20030123354A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/249,309 US7161884B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,307 US7215621B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,314 US20060044963A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus
US11/249,510 US20060028944A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-015366 2001-01-24
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

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US11/249,314 Division US20060044963A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus
US11/249,510 Division US20060028944A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus
US11/249,309 Division US7161884B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,307 Division US7215621B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc

Publications (1)

Publication Number Publication Date
US20030123354A1 true US20030123354A1 (en) 2003-07-03

Family

ID=18881930

Family Applications (5)

Application Number Title Priority Date Filing Date
US10/148,808 Abandoned US20030123354A1 (en) 2001-01-24 2001-11-14 Information disk recording/reproducing device, and method for detecting vibration of information disk recording/reproducing device
US11/249,309 Expired - Fee Related US7161884B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,307 Expired - Fee Related US7215621B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,314 Abandoned US20060044963A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus
US11/249,510 Abandoned US20060028944A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus

Family Applications After (4)

Application Number Title Priority Date Filing Date
US11/249,309 Expired - Fee Related US7161884B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,307 Expired - Fee Related US7215621B2 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus and method for counting pulses and controlling a rotation speed of an information disc
US11/249,314 Abandoned US20060044963A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus
US11/249,510 Abandoned US20060028944A1 (en) 2001-01-24 2005-10-14 Information disc recording/playback apparatus, and vibration detection method for information disc recording/playback apparatus

Country Status (6)

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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030099175A1 (en) * 2001-11-29 2003-05-29 Via Optical Solution, Inc. Process for computing eccentric amount of disk upon rotating
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
US20050240684A1 (en) * 2002-05-13 2005-10-27 Venkatesh Vadde Setting the rotation speed of a rotating disk memory
US20070076542A1 (en) * 2005-10-05 2007-04-05 Hitachi-Lg Data Storage, Inc. Optical disc apparatus and back off control method for objective lens
US20070086291A1 (en) * 2005-10-17 2007-04-19 Samsung Electronics Co., Ltd. Focus pull-in control device and method thereof
US20110211434A1 (en) * 2010-02-26 2011-09-01 Sunplus Technology Co., Ltd. Method of recognizing track pitch of optical disk
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
US8307156B1 (en) 2002-07-31 2012-11-06 Western Digital Technologies, Inc. Adaptively modifying pre-read operations within a rotating media storage device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539711A (en) * 1993-11-08 1996-07-23 Sony Corporation Optical disc drive apparatus
US5623461A (en) * 1994-12-15 1997-04-22 Nec Corporation Optical disk drive capable of higher-speed seeking
US5982728A (en) * 1996-07-25 1999-11-09 Matsushita Electric Industrial Co., Ltd. Reading information from a disk-shaped recording medium that is rotatable at a plurality of speeds
US6181652B1 (en) * 1997-10-22 2001-01-30 Teac Corporation Method and apparatus for reading CD-ROMs or the like at matching speeds determined by disk eccentricities

Family Cites Families (18)

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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
EP0975028A3 (en) * 1994-04-20 2000-04-12 Canon Kabushiki Kaisha Vibration driven motor
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
KR100302447B1 (ko) * 1996-03-26 2001-09-22 모리시타 요이찌 광학식기록재생장치
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
JPH1079164A (ja) * 1996-09-03 1998-03-24 Pioneer Electron Corp 情報読取装置
JPH10302384A (ja) 1997-04-28 1998-11-13 Sony Corp ディスクドライブ装置
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
JP2000306246A (ja) * 1999-04-21 2000-11-02 Hitachi Ltd 光ディスク記録再生装置
JP2000357337A (ja) * 1999-06-15 2000-12-26 Toshiba Corp 光ディスク再生装置
DE60043206D1 (de) * 1999-07-08 2009-12-10 Samsung Electronics Co Ltd Vorrichtung und Verfahren zur Datenwiedergabe aus einer zum Schwingen geneigten optischen Platte

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539711A (en) * 1993-11-08 1996-07-23 Sony Corporation Optical disc drive apparatus
US5623461A (en) * 1994-12-15 1997-04-22 Nec Corporation Optical disk drive capable of higher-speed seeking
US5982728A (en) * 1996-07-25 1999-11-09 Matsushita Electric Industrial Co., Ltd. Reading information from a disk-shaped recording medium that is rotatable at a plurality of speeds
US6181652B1 (en) * 1997-10-22 2001-01-30 Teac Corporation Method and apparatus for reading CD-ROMs or the like at matching speeds determined by disk eccentricities

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030099175A1 (en) * 2001-11-29 2003-05-29 Via Optical Solution, Inc. Process for computing eccentric amount of disk upon rotating
US7046602B2 (en) * 2001-11-29 2006-05-16 Via Optical Solution, Inc. Process for computing eccentric amount of disk upon rotating
US20050240684A1 (en) * 2002-05-13 2005-10-27 Venkatesh Vadde Setting the rotation speed of a rotating disk memory
US7262929B2 (en) * 2002-05-13 2007-08-28 Nokia Corporation Setting the rotation speed of a rotating disk memory
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
US20070076542A1 (en) * 2005-10-05 2007-04-05 Hitachi-Lg Data Storage, Inc. Optical disc apparatus and back off control method for objective lens
US8315131B2 (en) * 2005-10-05 2012-11-20 Hitachi-Lg Data Storage, Inc. Optical disc apparatus and back off control method for objective lens
US20070086291A1 (en) * 2005-10-17 2007-04-19 Samsung Electronics Co., Ltd. Focus pull-in control device and method thereof
US20110211434A1 (en) * 2010-02-26 2011-09-01 Sunplus Technology Co., Ltd. Method of recognizing track pitch of optical disk
US8189441B2 (en) * 2010-02-26 2012-05-29 Sunplus Technology Co., Ltd. Method of recognizing track pitch of optical disk
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

Also Published As

Publication number Publication date
KR100454798B1 (ko) 2004-11-03
JP2002222522A (ja) 2002-08-09
WO2002059886A1 (fr) 2002-08-01
US7161884B2 (en) 2007-01-09
KR20030009330A (ko) 2003-01-29
TW533409B (en) 2003-05-21
CN1178212C (zh) 2004-12-01
US20060028944A1 (en) 2006-02-09
US7215621B2 (en) 2007-05-08
US20060028943A1 (en) 2006-02-09
CN1394334A (zh) 2003-01-29
US20060044963A1 (en) 2006-03-02
US20060028941A1 (en) 2006-02-09

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Legal Events

Date Code Title Description
AS Assignment

Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TAKAHASHI, YORIO;REEL/FRAME:013359/0219

Effective date: 20020626

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION