DE69517893D1 - Aufzeichnungsvorrichtung und -verfahren zur aufzeichnung von signalen auf einem aufzeichnungsträger - Google Patents

Aufzeichnungsvorrichtung und -verfahren zur aufzeichnung von signalen auf einem aufzeichnungsträger

Info

Publication number
DE69517893D1
DE69517893D1 DE69517893T DE69517893T DE69517893D1 DE 69517893 D1 DE69517893 D1 DE 69517893D1 DE 69517893 T DE69517893 T DE 69517893T DE 69517893 T DE69517893 T DE 69517893T DE 69517893 D1 DE69517893 D1 DE 69517893D1
Authority
DE
Germany
Prior art keywords
recording
signals
carrier
recording device
recording carrier
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
DE69517893T
Other languages
English (en)
Other versions
DE69517893T2 (de
Inventor
Hendrikus Spruit
Leopoldus Bakx
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69517893D1 publication Critical patent/DE69517893D1/de
Publication of DE69517893T2 publication Critical patent/DE69517893T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126Circuits, methods or arrangements for laser control or stabilisation
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10502Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
    • G11B11/10504Recording
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10595Control of operating function
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1258Formatting, 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816Testing
    • G11B20/182Testing using test patterns
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36Monitoring, i.e. supervising the progress of recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2525Magneto-optical [MO] discs

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69517893T 1994-02-14 1995-02-09 Aufzeichnungsvorrichtung und -verfahren zur aufzeichnung von signalen auf einem aufzeichnungsträger Expired - Fee Related DE69517893T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94200384 1994-02-14
EP94201113 1994-04-22
PCT/IB1995/000085 WO1995022142A1 (en) 1994-02-14 1995-02-09 Method and recording device for recording signals on a record carrier

Publications (2)

Publication Number Publication Date
DE69517893D1 true DE69517893D1 (de) 2000-08-17
DE69517893T2 DE69517893T2 (de) 2001-02-15

Family

ID=26136047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517893T Expired - Fee Related DE69517893T2 (de) 1994-02-14 1995-02-09 Aufzeichnungsvorrichtung und -verfahren zur aufzeichnung von signalen auf einem aufzeichnungsträger

Country Status (5)

Country Link
US (1) US5617399A (de)
EP (1) EP0700565B1 (de)
JP (1) JPH08509314A (de)
DE (1) DE69517893T2 (de)
WO (1) WO1995022142A1 (de)

Families Citing this family (19)

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US5548572A (en) * 1995-03-31 1996-08-20 International Business Machines Corporation Spare and calibration sector management for optical WORM media
US5696756A (en) * 1995-04-14 1997-12-09 Kabushiki Kaishia Toshiba Optical disk having an evaluation pattern for evaluating the optical disk
JPH0963061A (ja) * 1995-08-25 1997-03-07 Pioneer Electron Corp 光記録媒体とその情報記録方法および情報再生方法
US5831943A (en) * 1995-11-07 1998-11-03 Nikon Corporation Stabilized overwriteable optical recording method using laser beam intensity settings
JPH09320094A (ja) * 1996-05-27 1997-12-12 Nikon Corp 光ディスクの再生方法及び光ディスク
WO1998025266A1 (en) * 1996-12-06 1998-06-11 Koninklijke Philips Electronics N.V. Optical recording medium
US7123563B2 (en) * 1996-12-06 2006-10-17 Koninklijke Philips Electronics N.V. Optical recording method and apparatus using this method
EP0888614B1 (de) * 1996-12-06 2003-11-12 Koninklijke Philips Electronics N.V. Optisches aufzeichnungsmedium
EP0904586B1 (de) * 1996-12-24 2003-07-09 Koninklijke Philips Electronics N.V. Optisches aufzeichnungsverfahren und -gerät
JP3734621B2 (ja) * 1998-07-03 2006-01-11 株式会社リコー 光情報記録方法及びその装置
KR100342112B1 (ko) * 1998-11-06 2002-06-26 마츠시타 덴끼 산교 가부시키가이샤 광 디스크의 기록 펄스 조건을 구하는 방법 및 장치
RO121927B1 (ro) * 1999-01-08 2008-07-30 Koninklijke Philips Electronics N.V. Metodă de determinare a puterii optime de ştergere şi respectiv scriere, şi aparat pentru aplicarea acestei metode
CN100370817C (zh) * 1999-07-28 2008-02-20 三星电子株式会社 随机存取存储设备
US6631108B1 (en) * 2000-04-03 2003-10-07 Hewlett-Packard Development Company, L.P. Method for accurate positioning of data marks and spaces on an optical disc
WO2002047072A1 (en) * 2000-12-04 2002-06-13 Koninklijke Philips Electronics N.V. Method and optical recording apparatus for determining the optimum write power
US20040017749A1 (en) * 2002-07-24 2004-01-29 Plasmon Lms, Inc. Rewritable optical storage device with extended life
JP4696052B2 (ja) * 2006-11-30 2011-06-08 富士通株式会社 記憶装置、記憶媒体、制御装置、メモリ、サーバ装置、サーバクライアントシステム
US8291581B2 (en) * 2007-06-01 2012-10-23 Mitsui Engineering & Shipbuilding Co., Ltd. Method for production of substrate electrode for plasma processing
US10063727B2 (en) * 2015-12-29 2018-08-28 Kabushiki Kaisha Toshiba Marking apparatus and decoloring apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600934A (nl) * 1986-04-14 1987-11-02 Optical Storage Int Optische registratiedrager en inrichting voor het uitlezen van de registratiedrager.
NL8602304A (nl) * 1986-09-12 1988-04-05 Optical Storage Int Stralingsgevoelige detektieschakeling en optische uitlees- en/of registratie-inrichting voorzien van een dergelijke stralingsgevoelige detektieschakeling.
NL8702261A (nl) * 1987-09-23 1989-04-17 Philips Nv Informatie opteken en/of uitlees systeem, alsmede een registratiedrager en opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem.
DE3883342T2 (de) * 1987-10-14 1994-03-10 Philips Nv Magnetooptische Aufzeichnungsvorrichtung und Betätigungsschaltung zur Anwendung in derartigen, magnetooptischen Aufzeichnungsvorrichtungen.
US5070495A (en) * 1989-04-12 1991-12-03 International Business Machines Corporation Write calibration for magnetooptic disk recorders
NL8901345A (nl) * 1989-05-29 1990-12-17 Philips Nv Werkwijze en inrichting voor het optekenen van signalen op een registratiedrager, alsmede een meetwerkwijze en meetinrichting voor toepassing in de optekenwerkwijze en optekeninrichting, alsmede een registratiedrager.
EP0404251B1 (de) * 1989-06-23 1994-11-30 Koninklijke Philips Electronics N.V. Aufzeichnungsanordnung zum Anbringen eines Informationsmusters auf einem strahlungsempfindlichen Aufzeichnungsträger
JPH03116566A (ja) * 1989-09-29 1991-05-17 Nec Corp 光磁気ディスク記録再生制御方法
JPH03171437A (ja) * 1989-11-30 1991-07-24 Matsushita Electric Ind Co Ltd 信号記録方法と最適パワー設定装置
US5185733A (en) * 1990-03-01 1993-02-09 International Business Machines Corporation Calibrating lasers for optical recording using a maximal readback signal amplitude as a criterion
US5268893A (en) * 1991-10-18 1993-12-07 International Business Machines Corporation Write power calibration utilizing least squares fit of read-back signals for moving media memory
US5475666A (en) * 1992-03-04 1995-12-12 Mitsubishi Denki Kabushiki Kaisha Optically modulated overwritable recording device
US5341360A (en) * 1992-06-05 1994-08-23 Maxoptix Corporation Method and apparatus for calibrating laser write power by averaging upper and lower knees of a calibration profile
DE69313538T2 (de) * 1992-07-03 1998-02-26 Philips Electronics Nv In Bereiche unterteilter Aufzeichnungsträger
EP0577214B1 (de) * 1992-07-03 1997-09-03 Koninklijke Philips Electronics N.V. In Bereiche unterteilter Aufzeichnungsträger
EP0599389B1 (de) * 1992-11-20 1998-10-07 Koninklijke Philips Electronics N.V. Verfahren und Vorrichtung zur Aufzeichnung von Signalen auf einen Aufzeichnungsträger
TW234182B (de) * 1992-11-20 1994-11-11 Philips Electronics Nv
JPH06302042A (ja) * 1993-04-15 1994-10-28 Hitachi Ltd 光磁気ディスク装置
US5537381A (en) * 1993-09-02 1996-07-16 Sharp Kabushiki Kaisha Test-writing recording control method and test-writing recording control apparatus and optical recording medium
US5450383A (en) * 1994-05-26 1995-09-12 International Business Machines Corporation Monitoring and adjusting laser write power in an optical disk recorder using pulse-width modulated power level checking signals

Also Published As

Publication number Publication date
DE69517893T2 (de) 2001-02-15
WO1995022142A1 (en) 1995-08-17
US5617399A (en) 1997-04-01
JPH08509314A (ja) 1996-10-01
EP0700565B1 (de) 2000-07-12
EP0700565A1 (de) 1996-03-13

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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