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CA2002601A1 - Support en forme de disque pour l'enregistrement et/ou la lecture de donnees - Google Patents

Support en forme de disque pour l'enregistrement et/ou la lecture de donnees

Info

Publication number
CA2002601A1
CA2002601A1 CA2002601A CA2002601A CA2002601A1 CA 2002601 A1 CA2002601 A1 CA 2002601A1 CA 2002601 A CA2002601 A CA 2002601A CA 2002601 A CA2002601 A CA 2002601A CA 2002601 A1 CA2002601 A1 CA 2002601A1
Authority
CA
Canada
Prior art keywords
region
data
disk
recording medium
recording
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.)
Granted
Application number
CA2002601A
Other languages
English (en)
Other versions
CA2002601C (fr
Inventor
Hiroshi Sumihiro
Masataka Ogawa
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
Publication of CA2002601A1 publication Critical patent/CA2002601A1/fr
Application granted granted Critical
Publication of CA2002601C publication Critical patent/CA2002601C/fr
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
    • G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • 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
    • G11B7/09—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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
CA002002601A 1988-11-10 1989-11-09 Support en forme de disque pour l'enregistrement et/ou la lecture de donnees Expired - Fee Related CA2002601C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPP282556/88 1988-11-10
JP63282556A JPH02130727A (ja) 1988-11-10 1988-11-10 ディスク状記録媒体

Publications (2)

Publication Number Publication Date
CA2002601A1 true CA2002601A1 (fr) 1990-05-10
CA2002601C CA2002601C (fr) 1999-07-20

Family

ID=17654012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002601A Expired - Fee Related CA2002601C (fr) 1988-11-10 1989-11-09 Support en forme de disque pour l'enregistrement et/ou la lecture de donnees

Country Status (8)

Country Link
US (1) US5099467A (fr)
EP (1) EP0368585B1 (fr)
JP (1) JPH02130727A (fr)
KR (1) KR0129764B1 (fr)
AT (1) ATE109583T1 (fr)
AU (1) AU621681B2 (fr)
CA (1) CA2002601C (fr)
DE (1) DE68917261T2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02172021A (ja) * 1988-12-26 1990-07-03 Toshiba Corp 光ディスク
US5193081A (en) * 1989-02-28 1993-03-09 Kabushiki Kaisha Toshiba Track-accessing controller for optical disks
JP2796344B2 (ja) * 1989-04-12 1998-09-10 株式会社日立製作所 光学的情報記録媒体および記録再生装置
US5239530A (en) * 1989-04-19 1993-08-24 Tokyo Shibaura Electric Co Method and apparatus for detecting a track count in an optical disk apparatus for recording/reproducing data on/from an optical disk
US5488595A (en) * 1989-04-24 1996-01-30 Hitachi, Ltd. Optical information recording medium having a transitioning three bit access pit group and optical information recording/reproducing apparatus using the same
US5134601A (en) * 1989-08-08 1992-07-28 International Business Machines Corporation Optical disk sector servo patterns
US5212674A (en) * 1990-06-15 1993-05-18 Olympus Optical Co., Ltd. Optical high density data reproducing apparatus using interference techniques
JPH0778885B2 (ja) * 1991-01-17 1995-08-23 インターナショナル・ビジネス・マシーンズ・コーポレイション 光ディスク駆動装置の光ヘッドの停止状態維持方法及び光ディスク駆動装置
JPH04259921A (ja) * 1991-02-15 1992-09-16 Ricoh Co Ltd 光ディスク装置
FR2676565B1 (fr) * 1991-05-14 1996-04-12 Art Gigadisc Atg Support d'informations lisibles optiquement et appareil de lecture d'un tel support.
JP3744944B2 (ja) * 1992-07-17 2006-02-15 パイオニア株式会社 光ディスク、トラッキングエラー信号生成装置およびトラッキング制御装置
JP3157927B2 (ja) * 1992-11-05 2001-04-23 パイオニア株式会社 光ディスクおよびトラッキングエラー信号生成装置
JPH06282861A (ja) * 1992-12-22 1994-10-07 Philips Electron Nv フォーカス最適化方法及び装置
US5815485A (en) * 1993-02-02 1998-09-29 Matsushita Electric Industrial Co., Ltd. Recording medium, a method for producing the same, a control method using the recording medium, and a recording/reproducing apparatus using the recording medium
US5452285A (en) * 1993-09-30 1995-09-19 Polaroid Corporation Uniformly distributed servo data for optical information storage medium
WO1998050911A2 (fr) * 1997-05-02 1998-11-12 Lee Howard Hong Dough Dispositif de traitement de l'information haute performance multifonction
US6798734B1 (en) * 1999-07-26 2004-09-28 Tosoh Corporation Optical recording medium having address pits in the header region connecting with each other
TWI223243B (en) * 2002-07-25 2004-11-01 Acer Labs Inc Optical disk system which records data onto optical disk at a constant angular velocity
US20060286355A1 (en) * 2005-06-15 2006-12-21 Imation Corp. Drive recordable master media
US7773479B1 (en) * 2005-10-12 2010-08-10 Marvell International Ltd. Flexible optical write strategy

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443870A (en) * 1981-10-15 1984-04-17 Burroughs Corporation Optical memory system providing track following
FR2523349A1 (fr) * 1982-03-12 1983-09-16 Thomson Csf Procede et dispositif optique de generation de signaux d'asservissements de la position d'une tache d'exploration des pistes d'un support d'information
JPS5919250A (ja) * 1982-07-21 1984-01-31 Hitachi Ltd 情報の記録再生装置
US4748609A (en) * 1985-03-29 1988-05-31 Hitachi, Ltd. Method and apparatus for composite tracking servo system with track offset correction and rotary optical disc having at least one correction mark for correcting track offset
NL193159C (nl) * 1985-06-19 1998-12-04 Hitachi Ltd Voorgevormde registratiedrager voor het daarin met behulp van een lichtvlek schrijven van informatie.
JP2888484B2 (ja) * 1985-07-30 1999-05-10 オプテイカル ストレツジ インターナシヨナル−ユーエス 記録キャリア及び光データ読み書き装置
US4779253A (en) * 1985-07-30 1988-10-18 Laser Magnetic Storage International Company Sampled servo for an optical disk drive
EP0223353A3 (en) * 1985-09-10 1988-07-20 Canon Kabushiki Kaisha Information record carrier
JPS6316153A (ja) * 1986-07-07 1988-01-23 Mazda Motor Corp エンジンの制御装置
EP0276326B1 (fr) * 1986-07-31 1994-09-07 Sony Corporation Appareil d'enregistrement/reproduction a disque optique
EP0278006B1 (fr) * 1986-08-25 1994-05-11 Sony Corporation Dispositif a disque et support d'enregistrement en forme de disque
JP2637958B2 (ja) * 1986-08-25 1997-08-06 ソニー株式会社 デイスク状記録媒体
JPS6370308A (ja) * 1986-09-11 1988-03-30 Daifuku Co Ltd 移動車の誘導設備
US4823212A (en) * 1986-11-26 1989-04-18 Hewlett-Packard Company Sampled servo code format and system for a disc drive
KR910008503B1 (ko) * 1987-03-13 1991-10-18 미쯔비시덴끼 가부시끼가이샤 광 디스크
JPS63225924A (ja) * 1987-03-13 1988-09-20 Mitsubishi Electric Corp 光デイスク及び光デイスク駆動装置
FR2615995A1 (fr) * 1987-05-27 1988-12-02 Bull Sa Mode d'ecriture d'informations sur un support d'enregistrement magnetique
JP2653073B2 (ja) * 1987-08-21 1997-09-10 ソニー株式会社 ディスク状記録媒体
US4920462A (en) * 1988-03-07 1990-04-24 Syquest Technology Disc drive fine servo velocity control and method for head positioning relative to a disc

Also Published As

Publication number Publication date
US5099467A (en) 1992-03-24
AU621681B2 (en) 1992-03-19
KR900008457A (ko) 1990-06-03
CA2002601C (fr) 1999-07-20
ATE109583T1 (de) 1994-08-15
EP0368585A2 (fr) 1990-05-16
KR0129764B1 (ko) 1998-04-17
EP0368585B1 (fr) 1994-08-03
AU4446989A (en) 1990-05-17
DE68917261D1 (de) 1994-09-08
EP0368585A3 (fr) 1991-10-30
JPH02130727A (ja) 1990-05-18
DE68917261T2 (de) 1995-01-19

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Legal Events

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