ID30450A - Drive disk optik dan metoda untuk mengontrol drive disk optik - Google Patents

Drive disk optik dan metoda untuk mengontrol drive disk optik

Info

Publication number
ID30450A
ID30450A IDW00200102309A ID20012309A ID30450A ID 30450 A ID30450 A ID 30450A ID W00200102309 A IDW00200102309 A ID W00200102309A ID 20012309 A ID20012309 A ID 20012309A ID 30450 A ID30450 A ID 30450A
Authority
ID
Indonesia
Prior art keywords
optical disk
disk drives
methods
control
drives
Prior art date
Application number
IDW00200102309A
Other languages
English (en)
Inventor
Junji Tada
Original Assignee
Matsushita Electric Ind 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 Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of ID30450A publication Critical patent/ID30450A/id

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
    • G11B19/26—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
    • 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
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals
    • 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
    • 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
IDW00200102309A 2000-01-24 2001-01-24 Drive disk optik dan metoda untuk mengontrol drive disk optik ID30450A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000014862A JP2001209954A (ja) 2000-01-24 2000-01-24 光ディスク装置、及び光ディスク装置の制御方法

Publications (1)

Publication Number Publication Date
ID30450A true ID30450A (id) 2001-12-06

Family

ID=18542249

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW00200102309A ID30450A (id) 2000-01-24 2001-01-24 Drive disk optik dan metoda untuk mengontrol drive disk optik

Country Status (7)

Country Link
US (1) US20030072225A1 (id)
JP (1) JP2001209954A (id)
KR (1) KR100491238B1 (id)
CN (2) CN100354951C (id)
ID (1) ID30450A (id)
TW (1) TW504673B (id)
WO (1) WO2001054121A1 (id)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855512B1 (fr) * 2003-06-02 2007-06-15 Inst Francais Du Petrole Procede de traitement d'un effluent pollue par du mtbe ou du tame utilisant la souche mycobacterium austroafricanum i-2562 fixee sur un support mineral comprenant de la perlite
US7916418B2 (en) * 2005-06-02 2011-03-29 Koninklijke Philips Electronics N.V. Apparatus and method for controlling the rotation velocity of an optical disc
JP2009087464A (ja) * 2007-09-28 2009-04-23 Toshiba Corp 光ディスク装置およびトラッキング制御方法
JP5020774B2 (ja) * 2007-10-24 2012-09-05 株式会社日立製作所 先読みを用いたストレージ消費電力削減方法及びその方法を用いた計算機システム
US8711664B2 (en) * 2010-06-21 2014-04-29 Mediatek Inc. Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium
CN107395864B (zh) * 2017-06-27 2018-09-21 惠州学院 一种重置智能手机安全设置的方法及其系统
CN107241510B (zh) * 2017-06-27 2018-09-21 惠州学院 一种快速恢复智能手机配置的方法及其系统

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397325A (en) * 1977-02-07 1978-08-25 Victor Co Of Japan Ltd Information recording medium reproducer
JPS5762642A (en) * 1980-10-02 1982-04-15 Nippon Telegr & Teleph Corp <Ntt> Signal converter
JPS5787371U (id) * 1980-11-17 1982-05-29
JPS58103883A (ja) * 1981-12-11 1983-06-21 Matsushita Electric Ind Co Ltd モ−タの制御装置
JPS58125275U (ja) * 1982-02-19 1983-08-25 ソニー株式会社 デイスク再生装置
JPS6015860A (ja) * 1983-07-06 1985-01-26 Matsushita Electric Ind Co Ltd モ−タの回転制御装置
JPH0638306B2 (ja) * 1987-06-11 1994-05-18 株式会社日立製作所 モ−タ回転制御装置
JP2774609B2 (ja) * 1989-09-18 1998-07-09 富士通株式会社 ディスク装置及びディスク制御方法
JPH03105766A (ja) * 1989-09-19 1991-05-02 Matsushita Electric Ind Co Ltd 光学式ディスク回転制御装置
JP2981030B2 (ja) * 1991-08-01 1999-11-22 パイオニア株式会社 追記型光ディスクの再生方法及び光ディスク再生装置
JPH05225580A (ja) * 1992-02-07 1993-09-03 Matsushita Electric Ind Co Ltd 光ディスク装置
JPH06338127A (ja) * 1993-05-28 1994-12-06 Kenwood Corp 光ディスク装置のスピンドル制御回路
JPH087467A (ja) * 1994-06-14 1996-01-12 Teac Corp 光ディスク装置
JP3547175B2 (ja) * 1994-07-28 2004-07-28 ティアック株式会社 光ディスク再生装置
JP3614477B2 (ja) * 1994-11-04 2005-01-26 ティアック株式会社 光ディスク装置
JP2809206B2 (ja) * 1995-06-26 1998-10-08 松下電器産業株式会社 光ディスク記録再生方法及び光ディスク装置
JPH0944988A (ja) * 1995-07-24 1997-02-14 Matsushita Electric Ind Co Ltd ディスク装置
JPH09223318A (ja) * 1996-02-16 1997-08-26 Sony Corp ディスク装置
US6088315A (en) * 1997-05-28 2000-07-11 Sony Corporation Disc recording and/or reproducing apparatus and its motor drive control circuit
JPH11110923A (ja) * 1997-09-30 1999-04-23 Mitsumi Electric Co Ltd 光ディスク装置および光ディスク装置の検査方法
JPH11213541A (ja) * 1998-01-26 1999-08-06 Hitachi Ltd 光ディスク装置のスピンドルモータ制御方法
US6310848B1 (en) * 1998-02-10 2001-10-30 Victor Company Of Japan, Ltd. Power saving system for optical disc recording/reproducing apparatus
US6345023B1 (en) * 1998-04-14 2002-02-05 Hitachi, Ltd. Optical disc apparatus with different frequencies of wobble signal and clock signal for rotation control

Also Published As

Publication number Publication date
US20030072225A1 (en) 2003-04-17
KR20010113855A (ko) 2001-12-28
CN1755808A (zh) 2006-04-05
TW504673B (en) 2002-10-01
CN100354951C (zh) 2007-12-12
KR100491238B1 (ko) 2005-05-25
WO2001054121A1 (fr) 2001-07-26
CN1358305A (zh) 2002-07-10
CN1291393C (zh) 2006-12-20
JP2001209954A (ja) 2001-08-03

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