KR20040035865A - 액추에이터 점프 동작을 수행하는 방법 및 재생장치 - Google Patents

액추에이터 점프 동작을 수행하는 방법 및 재생장치 Download PDF

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Publication number
KR20040035865A
KR20040035865A KR10-2004-7004177A KR20047004177A KR20040035865A KR 20040035865 A KR20040035865 A KR 20040035865A KR 20047004177 A KR20047004177 A KR 20047004177A KR 20040035865 A KR20040035865 A KR 20040035865A
Authority
KR
South Korea
Prior art keywords
predetermined
period
predetermined component
track
signal
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.)
Withdrawn
Application number
KR10-2004-7004177A
Other languages
English (en)
Korean (ko)
Inventor
데커안토니우스엘제이
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040035865A publication Critical patent/KR20040035865A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08529—Methods and circuits to control the velocity of the head as it traverses the tracks
    • 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

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
KR10-2004-7004177A 2001-09-24 2002-09-09 액추에이터 점프 동작을 수행하는 방법 및 재생장치 Withdrawn KR20040035865A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01203606 2001-09-24
EP01203606.7 2001-09-24
PCT/IB2002/003684 WO2003028017A1 (en) 2001-09-24 2002-09-09 Method and reproducing apparatus for performing an actuator jump operation

Publications (1)

Publication Number Publication Date
KR20040035865A true KR20040035865A (ko) 2004-04-29

Family

ID=8180959

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7004177A Withdrawn KR20040035865A (ko) 2001-09-24 2002-09-09 액추에이터 점프 동작을 수행하는 방법 및 재생장치

Country Status (7)

Country Link
US (1) US20030133370A1 (enExample)
EP (1) EP1433171A1 (enExample)
JP (1) JP2005504405A (enExample)
KR (1) KR20040035865A (enExample)
CN (1) CN1556982A (enExample)
TW (1) TWI251823B (enExample)
WO (1) WO2003028017A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI251810B (en) * 2003-04-02 2006-03-21 Lite On It Corp Adaptive braking method after fast seeking of optical drive
US20090197279A1 (en) * 2005-09-30 2009-08-06 Kinemed, Inc. Microtubule synthesis as a biomarker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926405A (en) * 1987-09-08 1990-05-15 Pioneer Electronic Corporation High-speed search method for use in a disc player system
JP2598952B2 (ja) * 1988-03-18 1997-04-09 三洋電機株式会社 トラックサーチ回路及びトラックサーチ方法
US5050146A (en) * 1989-07-31 1991-09-17 Literal Corporation Track seek recovery system and method
US5182736A (en) * 1989-10-12 1993-01-26 Fujitsu Limited Deceleration control system for positioning an optical head in an optical disk unit
JP2586206B2 (ja) * 1990-11-09 1997-02-26 三菱電機株式会社 ディスク駆動装置
US5623464A (en) * 1994-09-29 1997-04-22 Fujitsu Limited Optical disk apparatus and seek control method
KR100211207B1 (ko) * 1995-12-27 1999-07-15 윤종용 디스크드라이브의 트랙점프 안정화 방법
JP2000348357A (ja) * 1999-03-30 2000-12-15 Sony Corp 光ピックアップのトラックジャンプの制御方法
TW577056B (en) * 2001-08-10 2004-02-21 Via Tech Inc Long seeking method used in a CD drive

Also Published As

Publication number Publication date
EP1433171A1 (en) 2004-06-30
CN1556982A (zh) 2004-12-22
JP2005504405A (ja) 2005-02-10
TWI251823B (en) 2006-03-21
WO2003028017A1 (en) 2003-04-03
US20030133370A1 (en) 2003-07-17

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20040322

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid