DE69614745D1 - Antriebseinrichtung eines Informationsaufzeichnungsmediums - Google Patents

Antriebseinrichtung eines Informationsaufzeichnungsmediums

Info

Publication number
DE69614745D1
DE69614745D1 DE69614745T DE69614745T DE69614745D1 DE 69614745 D1 DE69614745 D1 DE 69614745D1 DE 69614745 T DE69614745 T DE 69614745T DE 69614745 T DE69614745 T DE 69614745T DE 69614745 D1 DE69614745 D1 DE 69614745D1
Authority
DE
Germany
Prior art keywords
recording medium
drive device
information recording
drive
information
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 - Fee Related
Application number
DE69614745T
Other languages
English (en)
Other versions
DE69614745T2 (de
Inventor
Jun Akiyama
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69614745D1 publication Critical patent/DE69614745D1/de
Publication of DE69614745T2 publication Critical patent/DE69614745T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
    • 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
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08541—Methods for track change, selection or preliminary positioning by moving the head involving track counting to determine position
DE69614745T 1995-04-04 1996-03-18 Antriebseinrichtung eines Informationsaufzeichnungsmediums Expired - Fee Related DE69614745T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7079203A JPH08279164A (ja) 1995-04-04 1995-04-04 情報記憶媒体駆動装置

Publications (2)

Publication Number Publication Date
DE69614745D1 true DE69614745D1 (de) 2001-10-04
DE69614745T2 DE69614745T2 (de) 2002-07-04

Family

ID=13683401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614745T Expired - Fee Related DE69614745T2 (de) 1995-04-04 1996-03-18 Antriebseinrichtung eines Informationsaufzeichnungsmediums

Country Status (4)

Country Link
US (1) US5712835A (de)
EP (1) EP0736863B1 (de)
JP (1) JPH08279164A (de)
DE (1) DE69614745T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100950527B1 (ko) * 2003-07-15 2010-03-30 삼성전자주식회사 픽업의 위치를 고려한 트랙 점프 장치 및 방법
JP2005216379A (ja) * 2004-01-29 2005-08-11 Toshiba Corp 情報再生装置、情報再生方法、情報記録方法、及び情報記憶媒体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611673A (en) * 1979-07-03 1981-02-05 Pioneer Video Corp Address information retrieval method in information recording medium reproducing unit
US4716557A (en) * 1985-03-08 1987-12-29 Sanyo Electric Co., Ltd. Apparatus for information retrieval from an optically readable storage disc
JPS6357859A (ja) * 1986-08-27 1988-03-12 Nippon Carbureter Co Ltd 気化器の浮子弁装置
US5184338A (en) * 1987-06-25 1993-02-02 Mitsubishi Denki Kabushiki Kaisha Optical disc system with improved track jumping operation
JPS6446270A (en) * 1987-08-13 1989-02-20 Pioneer Electronic Corp Searching method in disk player
JPS6468814A (en) * 1987-09-10 1989-03-14 Canon Kk Method and device for position control of moving object
US5090002A (en) * 1989-03-07 1992-02-18 International Business Machines Corporation Positioning systems employing velocity and position control loops with position control loop having an extended range
DE3916462A1 (de) * 1989-05-20 1990-11-22 Thomson Brandt Gmbh Verfahren zum spurspringen
JPH06282857A (ja) * 1993-03-26 1994-10-07 Matsushita Electric Ind Co Ltd トラックジャンプ装置
JP2697555B2 (ja) * 1993-05-26 1998-01-14 松下電器産業株式会社 光情報記録媒体
DE69429891T2 (de) * 1993-06-08 2002-07-11 Matsushita Electric Industrial Co., Ltd. Optische Platte und Vorrichtung zur Aufnahme und Wiedergabe von Informationen

Also Published As

Publication number Publication date
EP0736863A1 (de) 1996-10-09
DE69614745T2 (de) 2002-07-04
EP0736863B1 (de) 2001-08-29
JPH08279164A (ja) 1996-10-22
US5712835A (en) 1998-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee