DE69736640D1 - Plattenantriebsvorrichtung und Verfahren zur Einstellung ihrer Drehgeschwindigkeit - Google Patents

Plattenantriebsvorrichtung und Verfahren zur Einstellung ihrer Drehgeschwindigkeit

Info

Publication number
DE69736640D1
DE69736640D1 DE69736640T DE69736640T DE69736640D1 DE 69736640 D1 DE69736640 D1 DE 69736640D1 DE 69736640 T DE69736640 T DE 69736640T DE 69736640 T DE69736640 T DE 69736640T DE 69736640 D1 DE69736640 D1 DE 69736640D1
Authority
DE
Germany
Prior art keywords
adjusting
rotational speed
disk drive
drive apparatus
disk
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
DE69736640T
Other languages
English (en)
Other versions
DE69736640T2 (de
Inventor
Hisao Ohtani
Takeshi Kunishima
Takafumi Arai
Katsunori Kitaru
Wataru Kokubo
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 Corp
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69736640D1 publication Critical patent/DE69736640D1/de
Publication of DE69736640T2 publication Critical patent/DE69736640T2/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
    • 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
    • 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
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • G11B19/041—Detection or prevention of read or write errors
    • G11B19/042—Detection or prevention of read or write errors due to external shock or vibration
    • 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
    • G11B19/128—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of track pitch or recording density
    • 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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
DE69736640T 1996-07-25 1997-07-24 Plattenantriebsvorrichtung und Verfahren zur Einstellung ihrer Drehgeschwindigkeit Expired - Lifetime DE69736640T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19668496 1996-07-25
JP19668496 1996-07-25

Publications (2)

Publication Number Publication Date
DE69736640D1 true DE69736640D1 (de) 2006-10-19
DE69736640T2 DE69736640T2 (de) 2007-09-13

Family

ID=16361882

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69736640T Expired - Lifetime DE69736640T2 (de) 1996-07-25 1997-07-24 Plattenantriebsvorrichtung und Verfahren zur Einstellung ihrer Drehgeschwindigkeit
DE69722087T Expired - Lifetime DE69722087T2 (de) 1996-07-25 1997-07-24 Plattenantriebsvorrichtung und Verfahren zur Einstellung seiner Drehgeschwindigkeit

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69722087T Expired - Lifetime DE69722087T2 (de) 1996-07-25 1997-07-24 Plattenantriebsvorrichtung und Verfahren zur Einstellung seiner Drehgeschwindigkeit

Country Status (6)

Country Link
US (2) US6195322B1 (de)
EP (2) EP1197964B1 (de)
KR (1) KR100489316B1 (de)
DE (2) DE69736640T2 (de)
MY (1) MY124127A (de)
SG (1) SG50029A1 (de)

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EP1006524B1 (de) * 1998-12-03 2012-02-22 Thomson Licensing Überwachung und Einstellung des Motorstroms eines Datenplattenlaufwerks zur Optimierung der Plattenumdrehungsgeschwindigkeit
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KR20000061687A (ko) * 1999-03-30 2000-10-25 구자홍 광 디스크 재생배속 제어장치 및 제어방법
US6351441B1 (en) * 1999-05-24 2002-02-26 Junichi Andoh Regulatable optical disc drive and method of controlling a regulatable optical disc drive
JP2001035068A (ja) * 1999-07-08 2001-02-09 Samsung Electronics Co Ltd 振動誘発ディスク再生装置及び方法
TW514892B (en) * 2000-04-14 2002-12-21 Koninkl Philips Electronics Nv Device and method
JP2001344756A (ja) 2000-05-30 2001-12-14 Ricoh Co Ltd 情報記録装置
US7268794B2 (en) * 2000-10-30 2007-09-11 Yamaha Corporation Method of printing label on optical disk, optical disk unit, and optical disk
KR100425461B1 (ko) * 2001-08-29 2004-03-30 삼성전자주식회사 디스크 판별 장치 및 방법
JP3956756B2 (ja) * 2001-10-31 2007-08-08 ヤマハ株式会社 光ディスク記録装置
JP4062976B2 (ja) * 2002-05-31 2008-03-19 ヤマハ株式会社 光ディスクへの画像形成装置および画像形成方法
JP3758614B2 (ja) 2002-06-28 2006-03-22 ヤマハ株式会社 光ディスク記録装置及び光ディスクに対する画像形成方法
JP3825375B2 (ja) * 2002-08-02 2006-09-27 パイオニア株式会社 情報再生装置及び方法、並びにエラー訂正システム
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US20040141445A1 (en) * 2003-01-17 2004-07-22 Hanks Darwin Mitchel Radial position registration for a trackless optical disc surface
US7196715B2 (en) * 2003-01-17 2007-03-27 Hewlett-Packard Development Company, L.P. Speed control using drive current profile
US6862033B2 (en) * 2003-02-14 2005-03-01 Hewlett-Packard Development Company, L.P. Disc media marking
US6866354B2 (en) 2003-04-22 2005-03-15 Hewlett-Packard Development Company, L.P. Disk shape determining and labeling system
US7596062B2 (en) * 2003-09-09 2009-09-29 Lg Electronics Inc. Method of preventing optical recording media from being fractured and apparatus thereof
US20050058031A1 (en) * 2003-09-12 2005-03-17 Hanks Darwin Mitchel Optical disk drive focusing apparatus
US20050058043A1 (en) * 2003-09-12 2005-03-17 Koegler John M. Optical disk drive modified for speed and orientation tracking
US7177246B2 (en) * 2003-09-12 2007-02-13 Hewlett-Packard Development Company, L.P. Optical disk drive focusing apparatus using sum signal
US20050058044A1 (en) * 2003-09-12 2005-03-17 Koegler John M. Optical disk modified for speed and orientation tracking
US7084894B2 (en) * 2003-09-12 2006-08-01 Hewlett-Packard Development Company, L.P. Optical disc drive focusing apparatus
TWI244081B (en) * 2003-09-24 2005-11-21 Mediatek Inc Error compensation method and apparatus for optical disk drive
KR100589518B1 (ko) * 2003-10-14 2006-06-13 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크 드라이버에서의 데이터 독출 속도 가변 제어방법
TW200514049A (en) * 2003-10-15 2005-04-16 Ali Corp Method for detecting an unbalance disc
US20050180306A1 (en) * 2004-01-29 2005-08-18 Valley Jeffrey M. Disk labeling kit and method
TW200531020A (en) * 2004-03-02 2005-09-16 Lite On It Corp Revolving-rate control method of disc reading apparatus
TWI261227B (en) * 2004-03-02 2006-09-01 Lite On It Corp Method for detecting unbalanced disc
JP4212504B2 (ja) * 2004-03-31 2009-01-21 株式会社東芝 ピックアップ制御装置および光ディスク装置
TWI306244B (en) * 2004-07-13 2009-02-11 Lite On It Corp Detecting method of unbalanced disc
US7324419B2 (en) * 2004-12-11 2008-01-29 Hewlett-Packard Development Company, L.P. Focus control via AC input signal
US7496026B2 (en) * 2004-12-11 2009-02-24 Hewlett-Packard Development Company, L.P. Optical disc and method of printing optical disc
CN101000785B (zh) * 2006-01-13 2010-05-12 鸿富锦精密工业（深圳）有限公司 盘片种类识别方法与系统
CN101473377B (zh) * 2006-06-20 2011-07-27 皇家飞利浦电子股份有限公司 用于确定光学数据载体的临界旋转速度、监控光学数据载体的状况以及生成参考信号的设备和方法
JP2008135141A (ja) * 2006-11-29 2008-06-12 Hitachi-Lg Data Storage Inc 光ディスク装置及びトラッキング制御方法
JP2008140424A (ja) * 2006-11-30 2008-06-19 Hitachi Ltd ディスク装置搭載ビデオカメラ及びビデオカメラの制御方法
JP5094204B2 (ja) * 2007-05-16 2012-12-12 ティアック株式会社 光ディスク装置
JP2008287781A (ja) * 2007-05-16 2008-11-27 Teac Corp 光ディスク装置
US20100260023A1 (en) * 2007-11-24 2010-10-14 Janssen Matthew J Virtual spoke signals for controlling optical disc
CN101577136B (zh) * 2008-05-08 2012-11-07 建兴电子科技股份有限公司 一种光驱装置
CN103475984B (zh) * 2009-01-15 2016-06-22 北京富纳特创新科技有限公司 热致发声装置

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Also Published As

Publication number Publication date
EP0821356A2 (de) 1998-01-28
EP1197964B1 (de) 2006-09-06
US6195322B1 (en) 2001-02-27
DE69722087T2 (de) 2004-03-18
EP0821356B1 (de) 2003-05-21
EP0821356A3 (de) 1999-03-17
KR100489316B1 (ko) 2005-08-04
KR980011278A (ko) 1998-04-30
DE69722087D1 (de) 2003-06-26
DE69736640T2 (de) 2007-09-13
US6317399B1 (en) 2001-11-13
EP1197964A1 (de) 2002-04-17
MY124127A (en) 2006-06-30
SG50029A1 (en) 1998-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition