DE69618034T2 - Aufnahmegerät für optische Information - Google Patents

Aufnahmegerät für optische Information

Info

Publication number
DE69618034T2
DE69618034T2 DE69618034T DE69618034T DE69618034T2 DE 69618034 T2 DE69618034 T2 DE 69618034T2 DE 69618034 T DE69618034 T DE 69618034T DE 69618034 T DE69618034 T DE 69618034T DE 69618034 T2 DE69618034 T2 DE 69618034T2
Authority
DE
Germany
Prior art keywords
information recording
recording device
optical information
optical
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.)
Expired - Lifetime
Application number
DE69618034T
Other languages
English (en)
Other versions
DE69618034D1 (de
Inventor
Yoshitaka Sakaue
Kenichi Nishiuchi
Eiji Ohno
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
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69618034D1 publication Critical patent/DE69618034D1/de
Publication of DE69618034T2 publication Critical patent/DE69618034T2/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
    • 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
    • G11B7/1263—Power control during transducing, e.g. by monitoring
    • 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
    • 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
    • G11B7/006—Overwriting
    • 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
    • G11B7/0055—Erasing
    • G11B7/00557—Erasing involving phase-change media
DE69618034T 1995-10-09 1996-10-04 Aufnahmegerät für optische Information Expired - Lifetime DE69618034T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26124695 1995-10-09
JP26126295 1995-10-09
JP19588096 1996-07-25

Publications (2)

Publication Number Publication Date
DE69618034D1 DE69618034D1 (de) 2002-01-24
DE69618034T2 true DE69618034T2 (de) 2002-05-16

Family

ID=27327159

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69614005T Expired - Lifetime DE69614005T2 (de) 1995-10-09 1996-10-04 Aufnahmemethode für optische Information
DE69618034T Expired - Lifetime DE69618034T2 (de) 1995-10-09 1996-10-04 Aufnahmegerät für optische Information
DE69612833T Expired - Lifetime DE69612833T2 (de) 1995-10-09 1996-10-04 Verfahren und vorrichtung zur aufnahme von optischer information
DE69618680T Expired - Lifetime DE69618680T2 (de) 1995-10-09 1996-10-04 Aufnahmemethode und Aufnahmeeinheit für optische Information
DE69618681T Expired - Lifetime DE69618681T2 (de) 1995-10-09 1996-10-04 Aufnahmemethode und Aufnahmeeinheit für optische Information

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69614005T Expired - Lifetime DE69614005T2 (de) 1995-10-09 1996-10-04 Aufnahmemethode für optische Information

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69612833T Expired - Lifetime DE69612833T2 (de) 1995-10-09 1996-10-04 Verfahren und vorrichtung zur aufnahme von optischer information
DE69618680T Expired - Lifetime DE69618680T2 (de) 1995-10-09 1996-10-04 Aufnahmemethode und Aufnahmeeinheit für optische Information
DE69618681T Expired - Lifetime DE69618681T2 (de) 1995-10-09 1996-10-04 Aufnahmemethode und Aufnahmeeinheit für optische Information

Country Status (11)

Country Link
US (1) US5745467A (de)
EP (5) EP0991058B1 (de)
JP (2) JP4145958B2 (de)
KR (1) KR100456957B1 (de)
CN (3) CN1146869C (de)
DE (5) DE69614005T2 (de)
HK (1) HK1005275A1 (de)
MX (1) MX9704098A (de)
MY (1) MY113691A (de)
TW (1) TW359812B (de)
WO (1) WO1997014143A1 (de)

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TW518580B (en) * 2000-05-11 2003-01-21 Koninkl Philips Electronics Nv Methods and devices for recording marks on a recording surface of an optical record carrier
CN1306493C (zh) * 2000-07-28 2007-03-21 松下电器产业株式会社 光盘装置
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CN1320531C (zh) * 2002-03-15 2007-06-06 株式会社理光 记录设备和记录方法
KR100982829B1 (ko) * 2002-04-03 2010-09-16 파나소닉 주식회사 광 기억 매체 및 그 재생 및 기록 장치
JP2004005872A (ja) * 2002-04-09 2004-01-08 Matsushita Electric Ind Co Ltd 光ディスク原盤作製方法および光ディスクとその製造方法
TWI254934B (en) * 2002-04-26 2006-05-11 Tdk Corp Optical recording medium and method for optically recording data in the same
US7369470B2 (en) * 2002-05-20 2008-05-06 Samsung Electronics Co., Ltd. Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor
KR100677104B1 (ko) * 2002-05-20 2007-02-01 삼성전자주식회사 소거 패턴의 파워 정보가 저장된 광 기록 매체
US8018817B2 (en) * 2002-05-20 2011-09-13 Samsung Electronics Co., Ltd. Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor
JP2005534136A (ja) * 2002-07-26 2005-11-10 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光記録のための方法及び装置並びに光記録担体
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US7474603B2 (en) * 2002-09-04 2009-01-06 Ricoh Company, Ltd. Optical information recording method, apparatus, and medium, laser control circuit, wobble signal detection method, and servo signal detection method
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Also Published As

Publication number Publication date
CN1250211A (zh) 2000-04-12
EP1018727B1 (de) 2002-01-09
DE69618680T2 (de) 2002-08-14
EP0991059B1 (de) 2001-12-12
KR980700643A (ko) 1998-03-30
EP1020850A2 (de) 2000-07-19
EP1018727A3 (de) 2000-08-16
KR100456957B1 (ko) 2005-01-17
EP0797193B1 (de) 2001-05-16
EP0797193A4 (de) 1999-06-23
EP0797193A1 (de) 1997-09-24
CN1146869C (zh) 2004-04-21
EP0991058B1 (de) 2001-07-18
DE69618034D1 (de) 2002-01-24
DE69612833D1 (de) 2001-06-21
JP2000155946A (ja) 2000-06-06
CN1250210A (zh) 2000-04-12
EP1020850B1 (de) 2002-01-09
MY113691A (en) 2002-04-30
CN1128442C (zh) 2003-11-19
HK1005275A1 (en) 1998-12-31
DE69614005T2 (de) 2001-10-31
DE69614005D1 (de) 2001-08-23
DE69618681T2 (de) 2002-08-14
DE69618680D1 (de) 2002-02-28
US5745467A (en) 1998-04-28
DE69612833T2 (de) 2001-08-30
TW359812B (en) 1999-06-01
JP4145958B2 (ja) 2008-09-03
EP0991058A1 (de) 2000-04-05
CN1173941A (zh) 1998-02-18
EP1018727A2 (de) 2000-07-12
EP1020850A3 (de) 2000-08-16
WO1997014143A1 (fr) 1997-04-17
CN1137473C (zh) 2004-02-04
MX9704098A (es) 1997-09-30
DE69618681D1 (de) 2002-02-28
EP0991059A1 (de) 2000-04-05

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Owner name: PANASONIC CORP., KADOMA, OSAKA, JP