[go: up one dir, main page]

AU4931399A - Information recording medium and information recording method - Google Patents

Information recording medium and information recording method

Info

Publication number
AU4931399A
AU4931399A AU49313/99A AU4931399A AU4931399A AU 4931399 A AU4931399 A AU 4931399A AU 49313/99 A AU49313/99 A AU 49313/99A AU 4931399 A AU4931399 A AU 4931399A AU 4931399 A AU4931399 A AU 4931399A
Authority
AU
Australia
Prior art keywords
information recording
recording medium
recording method
medium
information
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.)
Abandoned
Application number
AU49313/99A
Other languages
English (en)
Inventor
Minoru Ichijo
Yoshihiro Ikari
Hidetaka Matsumuro
Reiji Tamura
Hitoshi Watanabe
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Publication of AU4931399A publication Critical patent/AU4931399A/en
Abandoned 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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
AU49313/99A 1998-07-31 1999-07-30 Information recording medium and information recording method Abandoned AU4931399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP22953598 1998-07-31
JP10/229535 1998-07-31
PCT/JP1999/004110 WO2000006391A1 (fr) 1998-07-31 1999-07-30 Support et procede d'enregistrement d'informations

Publications (1)

Publication Number Publication Date
AU4931399A true AU4931399A (en) 2000-02-21

Family

ID=16893702

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49313/99A Abandoned AU4931399A (en) 1998-07-31 1999-07-30 Information recording medium and information recording method

Country Status (4)

Country Link
CN (1) CN1180942C (fr)
AU (1) AU4931399A (fr)
TW (1) TW518588B (fr)
WO (1) WO2000006391A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7027382B2 (en) 2001-06-26 2006-04-11 Ricoh Company, Ltd. Optical recording medium having relation between reflection layer and pit lengths
JP2007141417A (ja) * 2005-11-22 2007-06-07 Sony Corp 追記型光記録媒体およびその製造方法
JP2007293949A (ja) * 2006-04-21 2007-11-08 Toshiba Corp 光記録媒体、情報記録再生装置及び方法
JP2008217858A (ja) * 2007-02-28 2008-09-18 Toshiba Corp 相変化記録媒体およびこの媒体を用いる情報記録再生装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042095A (ja) * 1983-08-19 1985-03-06 Hitachi Ltd 情報の記録用部材およびその製造方法
JPS63173240A (ja) * 1987-01-12 1988-07-16 Matsushita Electric Ind Co Ltd 光学情報記録媒体
JP2827201B2 (ja) * 1987-03-18 1998-11-25 東レ株式会社 光記録媒体
JPH01303645A (ja) * 1988-05-31 1989-12-07 Matsushita Electric Ind Co Ltd 光学記録担体およびその製造方法
JPH04119885A (ja) * 1990-09-11 1992-04-21 Matsushita Electric Ind Co Ltd 光記録媒体と光記録媒体の製造方法
JP2512237B2 (ja) * 1991-02-07 1996-07-03 三菱化学株式会社 光学的情報記録用媒体
JPH04316887A (ja) * 1991-04-16 1992-11-09 Matsushita Electric Ind Co Ltd 光記録媒体及びスパッタリングターゲット並びにそれらの製造方法
JP3151848B2 (ja) * 1991-04-25 2001-04-03 松下電器産業株式会社 光学情報記録媒体
JPH05124353A (ja) * 1991-11-07 1993-05-21 Toray Ind Inc 光記録媒体
CN1897132B (zh) * 1996-03-11 2013-07-03 松下电器产业株式会社 光学信息记录媒体及其制造方法以及记录回放擦除方法
JPH09306029A (ja) * 1996-05-09 1997-11-28 Matsushita Electric Ind Co Ltd 光学式情報媒体及びその製造方法
JPH10324063A (ja) * 1997-05-27 1998-12-08 Teijin Ltd 相変化型光記録媒体およびその製造方法
JPH10326438A (ja) * 1997-05-26 1998-12-08 Tdk Corp 光記録媒体の製造方法および光記録媒体
JP3761287B2 (ja) * 1997-05-29 2006-03-29 Ｔｄｋ株式会社 光記録媒体およびその製造方法
JPH11115315A (ja) * 1997-08-12 1999-04-27 Matsushita Electric Ind Co Ltd 光学情報記録媒体とその製造方法、及びこの媒体を用いた情報の記録再生方法

Also Published As

Publication number Publication date
CN1311739A (zh) 2001-09-05
WO2000006391A1 (fr) 2000-02-10
CN1180942C (zh) 2004-12-22
TW518588B (en) 2003-01-21

Similar Documents

Publication Publication Date Title
AU5647299A (en) Optical information recording medium and optical recording method
AU5758999A (en) Information recording medium, information recording/reproducing method, and information recording/reproducing device
AU2942700A (en) Information recording medium and method for manufacturing the same
EP1120787A4 (fr) Procede d'enregistrement d'informations, dispositif d'enregistrement d'informations et support d'informations
AU4612500A (en) Optical recording method and optical recording medium
AU4725797A (en) Recording medium and reproducing apparatus therefor
AU3460497A (en) Recording medium and its reproducer
AU6125299A (en) Optical information recording medium, and method and apparatus for recording andreproduction
EP0795873A3 (fr) Milieu d'enregistrement des informations, appareil d'enregistrement sur ceci et appareil de reproduction de ceci
AU2938300A (en) Information recording medium, information recording / reproducing method, and information recording / reproducing device
AU2184899A (en) Information recorder, recording method, and recording media
AU2185299A (en) Optomagnetic recording medium, reproducing method therefor, and reproducing device therefor
EP1111596A3 (fr) Appareil d'enregistrement/reproduction d'information et méthode d'enregistrement d'information
AU1235595A (en) Magneto-optical recording medium, and information reproducing method using the medium
SG87794A1 (en) Information recording method and apparatus, information reproducing method and apparatus
EP0858974A4 (fr) Verre pour substrat d'enregistrement d'informations et substrat de verre
AU2001278752A1 (en) Information recording medium and recording/reproducing method thereof
AU689029B2 (en) Information recording medium and information recording and reproducing method
AU7587196A (en) Optical information recording medium and production method thereof
SG97793A1 (en) Information recording medium
AU4685701A (en) Information recording/reproducing apparatus and method
AU1177800A (en) Information recorded medium, information recording/reproducing method, and information recording/reproducing device
SG93827A1 (en) Reproducing method and record medium
AU7935198A (en) Recording medium, recorder, and player
SG85619A1 (en) Reproducing method and record medium

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase