DE69943142D1 - Optisches Aufzeichnungsverfahren - Google Patents

Optisches Aufzeichnungsverfahren

Info

Publication number
DE69943142D1
DE69943142D1 DE69943142T DE69943142T DE69943142D1 DE 69943142 D1 DE69943142 D1 DE 69943142D1 DE 69943142 T DE69943142 T DE 69943142T DE 69943142 T DE69943142 T DE 69943142T DE 69943142 D1 DE69943142 D1 DE 69943142D1
Authority
DE
Germany
Prior art keywords
optical recording
recording method
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
DE69943142T
Other languages
English (en)
Inventor
Takashi Kikukawa
Hajime Utsunomiya
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Application granted granted Critical
Publication of DE69943142D1 publication Critical patent/DE69943142D1/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
    • G11B7/24—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
    • 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
DE69943142T 1998-07-21 1999-07-16 Optisches Aufzeichnungsverfahren Expired - Lifetime DE69943142D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22104398 1998-07-21
JP17928699A JP3502297B2 (ja) 1998-07-21 1999-06-25 光記録方法

Publications (1)

Publication Number Publication Date
DE69943142D1 true DE69943142D1 (de) 2011-03-03

Family

ID=26499190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69943142T Expired - Lifetime DE69943142D1 (de) 1998-07-21 1999-07-16 Optisches Aufzeichnungsverfahren

Country Status (4)

Country Link
US (1) US6125101A (de)
EP (1) EP0977189B1 (de)
JP (1) JP3502297B2 (de)
DE (1) DE69943142D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000231745A (ja) * 1999-02-09 2000-08-22 Sony Corp 光記録媒体、光記録媒体製造用原盤及びその製造方法
TW457478B (en) * 1999-12-16 2001-10-01 Ind Tech Res Inst Rewritable DVD discs
JP2001199166A (ja) 2000-01-18 2001-07-24 Tdk Corp 光記録媒体
JP2002237102A (ja) 2000-07-07 2002-08-23 Tdk Corp 光記録媒体およびその製造方法
KR100458299B1 (ko) * 2000-10-10 2004-11-26 티디케이가부시기가이샤 광기록방법 및 광기록매체
CN1410972A (zh) * 2001-09-25 2003-04-16 株式会社理光 光信息记录媒体，信息消去方法，信息记录方法及装置
RU2383066C2 (ru) 2003-07-01 2010-02-27 Конинклейке Филипс Электроникс Н.В. Способ записи информации на многослойный записываемый носитель и устройство для записи на двухслойный записываемый носитель
WO2005119661A1 (en) * 2004-06-03 2005-12-15 Koninklijke Philips Electronics N.V. Record carrier with improved modulation and asymmetry

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553051A (en) * 1987-09-04 1996-09-03 Hitachi, Ltd. Increased intensity optical recording medium with adjacent grooves of different optical depth and a method and apparatus for reproducing the same
JPH03183024A (ja) * 1989-12-12 1991-08-09 Ricoh Co Ltd 光情報記録媒体の記録方法
US5204852A (en) * 1990-02-17 1993-04-20 Victor Company Of Japan, Ltd. Optical disc-like recoding medium and manufacturing method thereof
DE69127525T2 (de) * 1990-10-03 1998-01-08 Canon Kk Optisches Aufzeichnungsmedium und Verfahren zur dessen Herstellung
JP2868682B2 (ja) * 1992-05-15 1999-03-10 シャープ株式会社 光ディスク
US5493561A (en) * 1992-06-17 1996-02-20 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and information recording and reproducing method thereof
JP3237982B2 (ja) * 1993-03-16 2001-12-10 株式会社東芝 光学的情報記録再生装置及び光学的情報記録媒体
US5581539A (en) * 1994-08-12 1996-12-03 Mitsubishi Chemical Corporation Optical recording medium
JP3625541B2 (ja) * 1995-09-13 2005-03-02 三菱化学株式会社 光記録媒体および記録再生方法
DE69839291T2 (de) * 1997-04-09 2009-04-09 Ricoh Co., Ltd. Verfahren zur Aufeichnung eines Phasenwechselaufzeichnungsmediums für Spurführung nach dem differentiellen Phasendetekttionsverfahren

Also Published As

Publication number Publication date
US6125101A (en) 2000-09-26
EP0977189B1 (de) 2011-01-19
JP3502297B2 (ja) 2004-03-02
EP0977189A1 (de) 2000-02-02
JP2000099946A (ja) 2000-04-07

Similar Documents

Publication Publication Date Title
DE69928190D1 (de) Optisches aufzeichnungsmedium
DE69820385D1 (de) Bildaufzeichnungsverfahren
DE69829228D1 (de) Optisches Aufzeichnungsmedium
DE69829414D1 (de) Optisches Aufzeichnungsmedium
DE69839463D1 (de) Optisches Aufzeichnungsmedium
DE69835065D1 (de) Optisches Aufzeichnungsmedium
DE60042503D1 (de) Aufzeichnungsverfahren für optisches Aufzeichnungsmedium
DE69904285D1 (de) Optisches Aufzeichnungsmedium
DE69728971D1 (de) Optisches aufzeichnungsmedium
DE69939076D1 (de) Optischer Datenspeicher
DE69833170D1 (de) Optisches Aufzeichnungselement
DE69834299D1 (de) Optisches Aufzeichnungsmedium
DE69941102D1 (de) Optischer Verstärker
DE69731598D1 (de) Optisches Aufzeichnungsmedium
DE59903925D1 (de) Optischer datenspeicher
DE69917184D1 (de) Aufzeichnungsgerät
DE69916944D1 (de) Optisches Aufzeichnungsmedium
DE69703816D1 (de) Optisches Aufzeichnungsmedium
DE69711554D1 (de) Optisches Aufzeichnungsmedium
DE69728807D1 (de) Optisches Aufzeichnungsmedium
DE69938710D1 (de) Optischer verstärker
DE69726130D1 (de) Optisches aufzeichnungsmedium
DE69938695D1 (de) Optisches Aufzeichnungsmedium
DE69929547D1 (de) Aufzeichnungsgerät
DE69828227D1 (de) Aufzeichnungsverfahren