TW535970U - Disk driving device - Google Patents

Disk driving device

Info

Publication number
TW535970U
TW535970U TW089217869U TW89217869U TW535970U TW 535970 U TW535970 U TW 535970U TW 089217869 U TW089217869 U TW 089217869U TW 89217869 U TW89217869 U TW 89217869U TW 535970 U TW535970 U TW 535970U
Authority
TW
Taiwan
Prior art keywords
driving device
disk driving
disk
driving
Prior art date
Application number
TW089217869U
Other languages
English (en)
Inventor
Kiyoshi Ohmori
Hidekazu Seto
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
Publication of TW535970U publication Critical patent/TW535970U/zh

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
    • G11B19/02—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
    • G11B19/12—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
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G11B19/2027—Turntables or rotors incorporating balancing means; Means for detecting imbalance
    • 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
    • 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
    • G11B7/0956—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 tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
    • 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
    • G11B7/085—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
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08582—Sled-type positioners
TW089217869U 1996-06-24 1997-06-24 Disk driving device TW535970U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16335196 1996-06-24

Publications (1)

Publication Number Publication Date
TW535970U true TW535970U (en) 2003-06-01

Family

ID=15772243

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089217869U TW535970U (en) 1996-06-24 1997-06-24 Disk driving device

Country Status (5)

Country Link
US (1) US6122237A (zh)
KR (1) KR19990044081A (zh)
CN (1) CN1198830A (zh)
TW (1) TW535970U (zh)
WO (1) WO1997050086A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7810123B1 (en) * 1998-02-18 2010-10-05 Verizon Corporate Services Group Inc. Method and system for interactive multimedia
JP2000057715A (ja) * 1998-08-05 2000-02-25 Pioneer Electron Corp ディスクプレーヤ
JP3807858B2 (ja) * 1998-11-27 2006-08-09 パイオニア株式会社 ディスク再生装置
MY125349A (en) 1999-05-03 2006-07-31 Toshiba Samsung Storage Tech Korea Corporation Automatic tilt compensator and optical recording/reproducing apparatus having the same
JP2001176185A (ja) * 1999-12-13 2001-06-29 Toshiba Corp 光ディスク装置の製造方法と、その製造装置および光ディスク装置
JP2001307340A (ja) * 2000-04-21 2001-11-02 Sony Corp ディスクドライブ装置
JP2002170266A (ja) * 2000-12-01 2002-06-14 Pioneer Electronic Corp チルトサーボ制御装置及び方法
KR100421007B1 (ko) * 2001-07-13 2004-03-04 삼성전자주식회사 스큐 조정기능을 갖춘 광디스크 드라이브
KR20030018739A (ko) * 2001-08-31 2003-03-06 삼성전자주식회사 광디스크 플레이어의 트레이 개폐 제어 방법 및 이에적합한 장치
TWI232438B (en) * 2002-11-29 2005-05-11 Lite On It Corp Disposition detection method of optical storage device
JP2005063560A (ja) * 2003-08-12 2005-03-10 Sony Corp ディスク記録及び／又は再生装置
TWI236011B (en) * 2003-10-21 2005-07-11 Ind Tech Res Inst Assembly measuring device for CD drive
CN100463061C (zh) * 2004-07-21 2009-02-18 柯尼卡美能达精密光学株式会社 光拾取装置的组装方法以及光拾取装置
KR100694260B1 (ko) * 2005-11-03 2007-03-14 엘지전자 주식회사 디스크 드라이브

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04195929A (ja) * 1990-11-28 1992-07-15 Sanyo Electric Co Ltd 両面同時再生プレーヤのチルト制御機構
JPH06131681A (ja) * 1992-10-20 1994-05-13 Sanyo Electric Co Ltd チルトサーボ装置
DE69517127T2 (de) * 1994-10-31 2001-01-25 Matsushita Electric Ind Co Ltd Kippsensor, optische Platte, und Kippkompensierensverfahren zur Durchführung einer stabilen Kippkompensationsregelung, und Gerät zur Verwendung derselben
JPH08335327A (ja) * 1994-10-31 1996-12-17 Matsushita Electric Ind Co Ltd 光情報記録再生装置、光ディスク、チルト補正方法およびチルトセンサ
JPH08287476A (ja) * 1995-04-19 1996-11-01 Matsushita Electric Ind Co Ltd ディスク記録再生装置

Also Published As

Publication number Publication date
CN1198830A (zh) 1998-11-11
WO1997050086A1 (fr) 1997-12-31
US6122237A (en) 2000-09-19
KR19990044081A (ko) 1999-06-25

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees