DE60045613D1 - Verfahren zur optischen aufzeichnung von informationen, und vorrichtung zur optischen aufzeichnung von informationen durch dieses verfahren - Google Patents

Verfahren zur optischen aufzeichnung von informationen, und vorrichtung zur optischen aufzeichnung von informationen durch dieses verfahren

Info

Publication number
DE60045613D1
DE60045613D1 DE60045613T DE60045613T DE60045613D1 DE 60045613 D1 DE60045613 D1 DE 60045613D1 DE 60045613 T DE60045613 T DE 60045613T DE 60045613 T DE60045613 T DE 60045613T DE 60045613 D1 DE60045613 D1 DE 60045613D1
Authority
DE
Germany
Prior art keywords
information
optical recording
recording
optical
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
DE60045613T
Other languages
English (en)
Inventor
Kenji Narumi
Tetsuya Akiyama
Kenichi Nishiuchi
Shigeaki Furukawa
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60045613D1 publication Critical patent/DE60045613D1/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
    • 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
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G11B20/182—Testing using test patterns
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording 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
    • G11B11/10—Recording 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
    • G11B11/105—Recording 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
    • G11B11/10502—Recording 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
    • G11B11/1053—Recording 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 to compensate for the magnetic domain drift or time shift
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording 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
    • G11B11/10—Recording 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
    • G11B11/105—Recording 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
    • G11B11/10595—Control of operating function
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
DE60045613T 1999-03-19 2000-03-15 Verfahren zur optischen aufzeichnung von informationen, und vorrichtung zur optischen aufzeichnung von informationen durch dieses verfahren Expired - Lifetime DE60045613D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7520599 1999-03-19
PCT/JP2000/001589 WO2000057408A1 (fr) 1999-03-19 2000-03-15 Procede d'enregistrement optique d'informations et dispositif a cet effet

Publications (1)

Publication Number Publication Date
DE60045613D1 true DE60045613D1 (de) 2011-03-24

Family

ID=13569472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045613T Expired - Lifetime DE60045613D1 (de) 1999-03-19 2000-03-15 Verfahren zur optischen aufzeichnung von informationen, und vorrichtung zur optischen aufzeichnung von informationen durch dieses verfahren

Country Status (7)

Country Link
US (2) US6975571B1 (de)
EP (1) EP1170731B1 (de)
JP (1) JP4418114B2 (de)
CN (1) CN1190779C (de)
AU (1) AU3192000A (de)
DE (1) DE60045613D1 (de)
WO (1) WO2000057408A1 (de)

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JP4191446B2 (ja) * 2002-08-29 2008-12-03 パイオニア株式会社 情報記録装置および情報記録方法
KR100538848B1 (ko) * 2003-03-04 2005-12-23 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크의 기록파워 제어방법
EP1667121A4 (de) * 2003-09-19 2008-03-19 Ricoh Kk Informations-recorder und informationsaufzeichnungssystem
JP2005116005A (ja) * 2003-10-03 2005-04-28 Mitsubishi Electric Corp ディスク再生装置
JP4253724B2 (ja) * 2003-10-31 2009-04-15 独立行政法人産業技術総合研究所 レーザビームの再生パワーの決定方法およびデータ記録再生装置
TWI256042B (en) * 2003-12-11 2006-06-01 Benq Corp Method for determining a threshold write-in power of a compact disc and related compact disc drive
EP1708178A4 (de) 2004-01-09 2008-01-23 Matsushita Electric Ind Co Ltd Verfahren und einrichtung zum optischen aufzeichnen auf einem optischen datenträgermedium
KR20060132784A (ko) * 2004-03-30 2006-12-22 마쯔시다덴기산교 가부시키가이샤 정보 기록 방법, 정보 기록 장치 및 정보 기록 매체
JP4160533B2 (ja) * 2004-06-03 2008-10-01 株式会社東芝 光ディスク記録再生方法及び光ディスク記録再生装置
JP4069928B2 (ja) * 2005-01-19 2008-04-02 ソニー株式会社 相変化型光記録媒体の検査方法、相変化型光記録媒体装置
JP4395450B2 (ja) * 2005-02-08 2010-01-06 太陽誘電株式会社 光情報記録装置および信号処理回路
JP4523470B2 (ja) * 2005-03-29 2010-08-11 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
US7722782B2 (en) * 2005-07-12 2010-05-25 Rechargeable Battery Corporation Portable heating apparatus and metal fuel composite for use with same
US7561508B2 (en) * 2005-08-31 2009-07-14 Mediatek Inc. Method and apparatus for laser control during recording
JP2007149180A (ja) * 2005-11-25 2007-06-14 Hitachi Ltd 光ディスク装置
KR20070065632A (ko) * 2005-12-20 2007-06-25 삼성전자주식회사 기록 조건 최적화 방법 및 장치 및 광 기록 매체
EP1816645A1 (de) * 2006-02-02 2007-08-08 Thomson Licensing S.A. Verfahren zur Prüfung der Qualität von Speichermedien
US8159913B2 (en) * 2006-10-17 2012-04-17 Hitachi, Ltd. Optical disc recording apparatus and recording power control method
KR100871647B1 (ko) * 2007-02-16 2008-12-02 삼성전자주식회사 하드디스크 드라이브, 하드디스크 드라이브의 기록파라미터를 최적화하는 방법 및 그 방법을 수행하는 컴퓨터프로그램을 기록한 기록 매체
EP2159792A4 (de) * 2007-05-23 2010-09-29 Panasonic Corp Laufwerk für optische platte und methode zur einstellung der aufnahmebedingungen
JP5019951B2 (ja) 2007-05-29 2012-09-05 三菱電機株式会社 光記録方法及び光記録装置
US8159919B1 (en) * 2008-01-29 2012-04-17 Marvell International Ltd. Method and apparatus for optimizing optical recording
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Also Published As

Publication number Publication date
US6975571B1 (en) 2005-12-13
US7088656B2 (en) 2006-08-08
CN1351747A (zh) 2002-05-29
EP1170731A4 (de) 2005-03-16
EP1170731A1 (de) 2002-01-09
WO2000057408A1 (fr) 2000-09-28
US20050157620A1 (en) 2005-07-21
JP4418114B2 (ja) 2010-02-17
CN1190779C (zh) 2005-02-23
AU3192000A (en) 2000-10-09
EP1170731B1 (de) 2011-02-09

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