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DE60300226D1 - Verfahren und Gerät zur optischen Datenaufzeichnung - Google Patents

Verfahren und Gerät zur optischen Datenaufzeichnung

Info

Publication number
DE60300226D1
DE60300226D1 DE60300226T DE60300226T DE60300226D1 DE 60300226 D1 DE60300226 D1 DE 60300226D1 DE 60300226 T DE60300226 T DE 60300226T DE 60300226 T DE60300226 T DE 60300226T DE 60300226 D1 DE60300226 D1 DE 60300226D1
Authority
DE
Germany
Prior art keywords
data recording
optical data
optical
recording
data
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
DE60300226T
Other languages
English (en)
Other versions
DE60300226T2 (de
Inventor
Masaki Kato
Shinya Narumi
Katsuyuki Yamada
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of DE60300226D1 publication Critical patent/DE60300226D1/de
Application granted granted Critical
Publication of DE60300226T2 publication Critical patent/DE60300226T2/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • 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
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical 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
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/08—Code representation by pulse width
    • 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
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
DE60300226T 2002-03-27 2003-03-25 Verfahren und Gerät zur optischen Datenaufzeichnung Expired - Fee Related DE60300226T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002089145A JP3771859B2 (ja) 2002-03-27 2002-03-27 光情報記録方法及び光情報記録装置
JP2002089145 2002-03-27

Publications (2)

Publication Number Publication Date
DE60300226D1 true DE60300226D1 (de) 2005-01-27
DE60300226T2 DE60300226T2 (de) 2005-12-08

Family

ID=27800485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300226T Expired - Fee Related DE60300226T2 (de) 2002-03-27 2003-03-25 Verfahren und Gerät zur optischen Datenaufzeichnung

Country Status (4)

Country Link
US (2) US7075871B2 (de)
EP (1) EP1349154B1 (de)
JP (1) JP3771859B2 (de)
DE (1) DE60300226T2 (de)

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JP4114767B2 (ja) * 2000-10-13 2008-07-09 パイオニア株式会社 情報記録装置及び情報記録方法
JP2003242645A (ja) * 2002-02-14 2003-08-29 Tdk Corp 光記録媒体への情報記録方法、情報記録装置及び光記録媒体
US7063875B2 (en) * 2002-09-13 2006-06-20 Ricoh Company, Ltd. Optical recording medium
EP1439532A3 (de) * 2003-01-17 2005-02-09 Ricoh Company Verfahren zur Initialisierung eines optischen Aufzeichnungsmediums vom Phasenwechsel-Typ
KR100953637B1 (ko) * 2003-07-07 2010-04-20 엘지전자 주식회사 광디스크 및 광디스크의 디스크정보 기록방법
CA2474995C (en) * 2003-07-07 2011-11-22 Lg Electronics Inc. Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof
WO2005004134A1 (en) * 2003-07-07 2005-01-13 Lg Electronics Inc. A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof
US7564760B2 (en) * 2003-07-09 2009-07-21 Lg Electronics, Inc. Recording medium, method of configuring disc control information thereof, recording and reproducing method using the same, and apparatus thereof
JP2005038559A (ja) * 2003-07-18 2005-02-10 Sony Corp 情報記録装置及び方法
CN101202056B (zh) * 2003-08-14 2011-12-07 Lg电子株式会社 用于记录数据的方法和装置
EP1656663B1 (de) * 2003-08-14 2011-11-02 Lg Electronics Inc. Aufzeichnungsmedium, verfahren zum konfigurieren von steuerinformationen dafür, aufzeichnungs- und wiedergabeverfahren damit und vorrichtung dafür
KR101024904B1 (ko) * 2003-08-14 2011-03-31 엘지전자 주식회사 기록매체, 기록방법, 기록장치 및 기록재생시스템
ES2325662T3 (es) 2003-08-14 2009-09-11 Lg Electronics Inc. Medio de grabacion, metodo de configuracion de informacion de control de dicho medio, metodo de grabacion y/o reproduccion usando dicho medio, y aparato de dicho metodo.
DE602004007734T2 (de) * 2003-08-26 2008-04-30 Ricoh Co., Ltd. Informationsaufzeichnungsverfahren, Informationsaufzeichnungsvorrichtung, optisches Informationsaufzeichnungsmedium, Programm zur Aufzeichnung von Informationen und Speichermedium
JP3908720B2 (ja) 2003-11-12 2007-04-25 三星電子株式会社 光ディスク装置及び光情報記録方法
JP4012875B2 (ja) * 2003-11-14 2007-11-21 株式会社リコー 情報記録方法及び情報記録装置
US7706230B2 (en) * 2004-05-13 2010-04-27 Lg Electronics, Inc. Recording medium, read/write method thereof and read/write apparatus thereof
JP4382646B2 (ja) * 2004-05-17 2009-12-16 株式会社リコー 光記録媒体とその製造方法
EP1771848A1 (de) * 2004-07-16 2007-04-11 Koninklijke Philips Electronics N.V. Verfahren zur optimierung der schreibleistung zur aufzeichnung von markierungen in einer informationsschicht eines aufzeichnungsträgers und ein solches optimierungsverfahren verwendende aufzeichnungseinrichtung
KR101041809B1 (ko) * 2004-07-27 2011-06-17 엘지전자 주식회사 광디스크 및 광디스크 제어정보 구성방법 및 이를 이용한광디스크 기록재생방법과 장치
JP4395433B2 (ja) 2004-11-18 2010-01-06 太陽誘電株式会社 光情報記録装置および方法および信号処理回路
US7715293B2 (en) * 2005-03-16 2010-05-11 Ricoh Company, Ltd. Optical recording medium and method of recording to the same
US20060210760A1 (en) * 2005-03-17 2006-09-21 Shinya Narumi Phase change type optical information recording medium
US20070153660A1 (en) * 2006-01-03 2007-07-05 Chih-Ching Yu Method and system for generating length deviation statistics, and method and system for tuning control parameter of optical storage device using the same
CN101681631A (zh) * 2007-05-23 2010-03-24 松下电器产业株式会社 光盘装置以及记录条件设定方法

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US145963A (en) * 1873-12-30 Improvement in spring-shanks for boots and shoes
US447119A (en) * 1891-02-24 Crimping-board
JP2865841B2 (ja) * 1990-09-28 1999-03-08 株式会社日立製作所 ディジタル信号記録再生方式
US5642343A (en) * 1990-06-29 1997-06-24 Hitachi, Ltd. Magnetooptic disc apparatus and recording medium
US5785828A (en) 1994-12-13 1998-07-28 Ricoh Company, Ltd. Sputtering target for producing optical recording medium
JP2999684B2 (ja) * 1995-03-10 2000-01-17 株式会社日立製作所 光学ディスクの記録制御方法および光学ディスク装置
US5736657A (en) 1995-03-31 1998-04-07 Ricoh Company, Ltd. Sputtering target
US6319368B1 (en) 1995-03-31 2001-11-20 Ricoh Company, Ltd. Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of forming recording layer for the optical recording medium
JP3081551B2 (ja) 1995-04-14 2000-08-28 株式会社リコー 情報記録再生方法
JPH09134525A (ja) 1995-11-08 1997-05-20 Ricoh Co Ltd 情報記録方式
US5732062A (en) 1995-10-16 1998-03-24 Ricoh Company, Ltd. Information recording apparatus, method and computer program product
US6134209A (en) * 1996-12-06 2000-10-17 U.S. Philips Corporation Producing optical recording using optimum write power
US5974025A (en) 1997-08-15 1999-10-26 Ricoh Company, Ltd. Optical recording medium and recording and reproducing method using the same
JP3302919B2 (ja) 1997-11-27 2002-07-15 株式会社リコー 光記録媒体の初期化方法及び初期化装置
US6781937B2 (en) * 1998-01-21 2004-08-24 Yamaha Corporation Optical disk recording method and device
GB2336463B (en) 1998-04-16 2000-07-05 Ricoh Kk Optical recording method for a rewritable phase-change optical recording medium
JP2000137928A (ja) 1998-10-30 2000-05-16 Ricoh Co Ltd 光記録媒体および光記録方法
JP2000195112A (ja) 1998-12-24 2000-07-14 Ricoh Co Ltd 相変化型情報記録媒体の初期化方法
EP1182649B1 (de) * 1999-05-19 2006-10-04 Mitsubishi Kagaku Media Co., Ltd. Optisches aufzeichnungsverfahren und optisches aufzeichnungsmedium
KR100339478B1 (ko) * 1999-09-18 2002-05-31 구자홍 광 기록매체의 최적 기록장치 및 기록방법
JP3839213B2 (ja) 2000-02-08 2006-11-01 株式会社リコー 相変化型光記録媒体の記録方法および記録再生装置
US6592958B2 (en) 2000-05-25 2003-07-15 Ricoh Company, Ltd. Optical recording medium and sputtering target for fabricating the recording medium
TW492103B (en) * 2000-06-02 2002-06-21 Koninkl Philips Electronics Nv Electronic device, and method of patterning a first layer
US6886177B2 (en) 2000-08-14 2005-04-26 Ricoh Company, Ltd. Phase-change type optical information recording medium
JP4145036B2 (ja) 2000-09-28 2008-09-03 株式会社リコー 光情報記録媒体
TW565835B (en) 2001-01-10 2003-12-11 Ricoh Kk Phase change optical recording medium
EP1229530A3 (de) 2001-02-01 2006-10-18 Ricoh Company, Ltd. Optisches Informationsaufzeichnungsmedium
JP2002237096A (ja) 2001-02-09 2002-08-23 Ricoh Co Ltd 光記録媒体
US6914866B2 (en) 2001-04-06 2005-07-05 Ricoh Company, Ltd. Optical information recording medium and information recording method and apparatus using the recording medium
US7027382B2 (en) 2001-06-26 2006-04-11 Ricoh Company, Ltd. Optical recording medium having relation between reflection layer and pit lengths
JP4234913B2 (ja) 2001-07-02 2009-03-04 株式会社リコー 光情報記録媒体

Also Published As

Publication number Publication date
JP3771859B2 (ja) 2006-04-26
US20060203678A1 (en) 2006-09-14
US7496021B2 (en) 2009-02-24
EP1349154B1 (de) 2004-12-22
EP1349154A1 (de) 2003-10-01
US20030214888A1 (en) 2003-11-20
DE60300226T2 (de) 2005-12-08
JP2003288722A (ja) 2003-10-10
US7075871B2 (en) 2006-07-11

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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