DE3683236D1 - Plattengeraet. - Google Patents

Plattengeraet.

Info

Publication number
DE3683236D1
DE3683236D1 DE8686113695T DE3683236T DE3683236D1 DE 3683236 D1 DE3683236 D1 DE 3683236D1 DE 8686113695 T DE8686113695 T DE 8686113695T DE 3683236 T DE3683236 T DE 3683236T DE 3683236 D1 DE3683236 D1 DE 3683236D1
Authority
DE
Germany
Prior art keywords
disk device
disk
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 - Lifetime
Application number
DE8686113695T
Other languages
English (en)
Inventor
Atsushi Ishihara
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3683236D1 publication Critical patent/DE3683236D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • 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
    • G11B7/00745—Sectoring or header formats within a track
DE8686113695T 1985-10-03 1986-10-03 Plattengeraet. Expired - Lifetime DE3683236D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60220579A JPH06101199B2 (ja) 1985-10-03 1985-10-03 デイスク装置

Publications (1)

Publication Number Publication Date
DE3683236D1 true DE3683236D1 (de) 1992-02-13

Family

ID=16753186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686113695T Expired - Lifetime DE3683236D1 (de) 1985-10-03 1986-10-03 Plattengeraet.

Country Status (5)

Country Link
US (1) US4896311A (de)
EP (1) EP0218214B1 (de)
JP (1) JPH06101199B2 (de)
KR (1) KR910001274B1 (de)
DE (1) DE3683236D1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843484A (en) * 1986-09-12 1989-06-27 Pioneer Electronic Corporation Information recording disc with composite index codes and its playback method
JPS6414731A (en) * 1987-07-08 1989-01-18 Pioneer Electronic Corp Disk recording and reproducing method
JP2638079B2 (ja) * 1988-05-30 1997-08-06 ソニー株式会社 光デイスク装置
JPH0294028A (ja) * 1988-09-30 1990-04-04 Sony Corp 光ディスクの記録装置
JP2677630B2 (ja) * 1988-09-30 1997-11-17 株式会社東芝 情報記録装置
US5343453A (en) * 1988-12-01 1994-08-30 Canon Kabushiki Kaisha Method for accessing desired track on disk with plurality of recording zones with head, and apparatus therefore
US5239533A (en) * 1989-01-06 1993-08-24 Kabushiki Kaisha Toshiba Information recording medium
JP2796829B2 (ja) * 1989-03-28 1998-09-10 キヤノン株式会社 情報記録装置
JPH0646487B2 (ja) * 1989-03-31 1994-06-15 キヤノン株式会社 情報記録再生方法、情報記録再生装置及び情報記録担体
JP2589370B2 (ja) * 1989-04-13 1997-03-12 シャープ株式会社 光ディスク装置
NL8901142A (nl) * 1989-05-08 1990-12-03 Philips Nv Inrichting voor het uitlezen van een op een registratiedrager aangebracht informatiepatroon, alsmede een signaalverwerkingsschakeling voor toepassing in een dergelijke inrichting.
USRE38503E1 (en) 1989-06-27 2004-04-20 Hitachi Maxell, Ltd. Information recording disk
JP2802102B2 (ja) * 1989-06-27 1998-09-24 日立マクセル株式会社 情報記録デイスク
JPH0363966A (ja) * 1989-08-01 1991-03-19 Pioneer Electron Corp ディスク演奏装置
JPH03201264A (ja) * 1989-12-27 1991-09-03 Sony Corp 光ディスク装置
JPH03222167A (ja) * 1990-01-26 1991-10-01 Matsushita Electric Ind Co Ltd 光情報記録再生装置および光ディスク
JP3034268B2 (ja) * 1990-02-19 2000-04-17 株式会社日立製作所 ディスク状記録媒体および記録／再生装置
KR970004688B1 (ko) * 1990-04-28 1997-04-02 상요 덴기 가부시끼가이샤 고품위 양면 비디오 디스크 및 이의 제조방법
JP2612632B2 (ja) * 1990-05-24 1997-05-21 株式会社日立製作所 情報記録／再生装置
US5237550A (en) * 1990-05-24 1993-08-17 Olympus Optical Co., Ltd. Reloadable optical recording/reproducing apparatus
EP0484555B1 (de) * 1990-05-25 1997-10-15 Hitachi, Ltd. Gerät zur optischen informationsaufnahme/-wiedergabe mit pits-übergangaufnahmesystem
US5245595A (en) * 1990-08-22 1993-09-14 Seiko Epson Corporation Zone miss recovery system for disk drives using a modified constant angular velocity (MCAV) method of data recording
DE69123018T2 (de) * 1990-08-22 1997-04-03 Seiko Epson Corp Verfahren des Bereichszugriffs in einem Gerät zur optischen Wiedergabe von Platten
JP2896925B2 (ja) * 1990-09-04 1999-05-31 三菱電機株式会社 光ディスク記録装置
JPH04139666A (ja) * 1990-09-30 1992-05-13 Ricoh Co Ltd 追記型光デイスクの信号処理用半導体集積回路および半導体装置
JP3277517B2 (ja) * 1991-06-17 2002-04-22 ソニー株式会社 ディスク状記録媒体の再生方法
DE69231731T2 (de) * 1991-06-17 2001-06-28 Sony Corp Plattenaufzeichnungsverfahren
JPH056575A (ja) * 1991-06-28 1993-01-14 Toshiba Corp 情報記憶媒体
JPH0541046A (ja) * 1991-08-02 1993-02-19 Canon Inc 情報記録再生装置
JPH05144185A (ja) * 1991-11-22 1993-06-11 Sony Corp オーデイオデータの記録方法
JP3350976B2 (ja) * 1991-11-25 2002-11-25 ソニー株式会社 ディスク再生装置および記録装置
JP2720682B2 (ja) * 1992-02-06 1998-03-04 松下電器産業株式会社 ディスク記録装置及び再生装置
US5528574A (en) * 1992-03-09 1996-06-18 Hitachi, Ltd. Disk reproducing apparatus capable of increasing speed of access to disks recorded at constant linear velocity
JP3322423B2 (ja) * 1992-03-13 2002-09-09 パイオニア株式会社 光ディスク記録装置
JPH05266484A (ja) * 1992-03-23 1993-10-15 Toshiba Corp 情報再生装置
JP2702844B2 (ja) * 1992-03-30 1998-01-26 富士通株式会社 磁気ディスク装置の制御方法
US5491607A (en) * 1992-04-14 1996-02-13 Abekas Video Systems, Inc. Method of modifying a disk drive from serial to parallel operation
JP3240762B2 (ja) * 1993-07-26 2001-12-25 ソニー株式会社 光記録媒体の再生方法及び再生装置
WO1995007532A1 (fr) * 1993-09-07 1995-03-16 Sony Corporation Disque
JPH0793893A (ja) * 1993-09-24 1995-04-07 Toshiba Corp 画像情報処理装置
US5572502A (en) * 1993-09-28 1996-11-05 Hitachi, Ltd. Optical disk apparatus
JP3017382B2 (ja) * 1993-11-11 2000-03-06 富士通株式会社 光ディスク装置
JPH07272275A (ja) * 1994-03-29 1995-10-20 Sony Corp 光ディスク装置
JP4005150B2 (ja) * 1994-04-28 2007-11-07 ソニー株式会社 デイスク装置
EP1008985A2 (de) * 1994-08-25 2000-06-14 Sony Corporation Optische Platte
JP3475195B2 (ja) * 1995-03-03 2003-12-08 ミネベア株式会社 ブラシレスｄｃモ−タ
KR0165392B1 (ko) * 1995-05-12 1999-04-15 윤종용 씨디-롬 드라이브에서의 스핀들 모터 게인 제어방법
JP3602696B2 (ja) * 1997-08-28 2004-12-15 富士通株式会社 記憶装置
US6191900B1 (en) 1998-04-15 2001-02-20 Victor Company Of Japan, Ltd. Digital signal recording and reproducing apparatus and recording medium
JP2001236307A (ja) * 2000-02-22 2001-08-31 Toshiba Corp コンピュータシステム、コンピュータおよび拡張ユニット
JP2006079771A (ja) * 2004-09-13 2006-03-23 Hitachi Ltd ディスク装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606011B2 (ja) * 1978-03-20 1985-02-15 ティアック株式会社 光学式デイスクプレ−ヤ
US4357635A (en) * 1979-03-20 1982-11-02 Ricoh Company, Ltd. Disc memory apparatus
US4564867A (en) * 1980-07-24 1986-01-14 Universal Pioneer Corporation Video disc recording and reproducing device for video discs having recognition signal indicative of content of associated program signal
DE3172850D1 (en) * 1980-12-17 1985-12-12 Matsushita Electric Ind Co Ltd Optical disk having an index mark
JPH0677369B2 (ja) * 1981-05-27 1994-09-28 パイオニア株式会社 記録ディスク回転制御装置
JPS57208639A (en) * 1981-06-18 1982-12-21 Toshiba Corp Recording method of disk
JPS58175109A (ja) * 1982-04-07 1983-10-14 Pioneer Video Kk 円盤状記録媒体の記録方式
JPS5977606A (ja) * 1982-10-25 1984-05-04 Sony Corp デジタルデイスク再生装置
JPS59157873A (ja) * 1983-02-25 1984-09-07 Hitachi Ltd 目標トラツク位置検索装置
US4558375A (en) * 1983-04-27 1985-12-10 Sontheimer Carl Gustav Method and apparatus for recording and retrieving video information in two modes on a single laser recording disc
JPH0812743B2 (ja) * 1983-06-30 1996-02-07 株式会社東芝 ディスク装置
JPS6028072A (ja) * 1983-07-26 1985-02-13 Mitsubishi Electric Corp デジタルオ−デイオデイスク再生装置
JPS60177404A (ja) * 1984-02-23 1985-09-11 Toshiba Corp デイスク装置

Also Published As

Publication number Publication date
US4896311A (en) 1990-01-23
EP0218214B1 (de) 1992-01-02
EP0218214A3 (en) 1988-01-07
EP0218214A2 (de) 1987-04-15
JPH06101199B2 (ja) 1994-12-12
KR870004420A (ko) 1987-05-09
JPS6280865A (ja) 1987-04-14
KR910001274B1 (ko) 1991-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)