ATE364883T1 - Optisches speichermedium und verfahren zum optischen speichern von information auf demselben - Google Patents

Optisches speichermedium und verfahren zum optischen speichern von information auf demselben

Info

Publication number
ATE364883T1
ATE364883T1 AT03007465T AT03007465T ATE364883T1 AT E364883 T1 ATE364883 T1 AT E364883T1 AT 03007465 T AT03007465 T AT 03007465T AT 03007465 T AT03007465 T AT 03007465T AT E364883 T1 ATE364883 T1 AT E364883T1
Authority
AT
Austria
Prior art keywords
recording layer
storage medium
same
optical storage
storing information
Prior art date
Application number
AT03007465T
Other languages
English (en)
Inventor
Masaki Aoshima
Hiroyasu Inoue
Koji Mishima
Hideki Hirata
Hajime Utsunomiya
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 ATE364883T1 publication Critical patent/ATE364883T1/de

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
    • G11B7/241—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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Recording Or Reproduction (AREA)
AT03007465T 2002-04-05 2003-04-04 Optisches speichermedium und verfahren zum optischen speichern von information auf demselben ATE364883T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002104317 2002-04-05

Publications (1)

Publication Number Publication Date
ATE364883T1 true ATE364883T1 (de) 2007-07-15

Family

ID=28035963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03007465T ATE364883T1 (de) 2002-04-05 2003-04-04 Optisches speichermedium und verfahren zum optischen speichern von information auf demselben

Country Status (7)

Country Link
US (1) US20030190551A1 (de)
EP (1) EP1351230B1 (de)
KR (1) KR20030079810A (de)
CN (1) CN1237529C (de)
AT (1) ATE364883T1 (de)
DE (1) DE60314317T2 (de)
TW (1) TWI254301B (de)

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* Cited by examiner, † Cited by third party
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US7231649B2 (en) * 2002-05-31 2007-06-12 Tdk Corporation Optical recording medium and method for optically recording data in the same
US20040038080A1 (en) * 2002-07-01 2004-02-26 Tdk Corporation Optical recording medium and method for recording data in the same
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Also Published As

Publication number Publication date
DE60314317T2 (de) 2008-02-14
EP1351230B1 (de) 2007-06-13
CN1237529C (zh) 2006-01-18
CN1450540A (zh) 2003-10-22
TWI254301B (en) 2006-05-01
KR20030079810A (ko) 2003-10-10
EP1351230A3 (de) 2004-08-18
DE60314317D1 (de) 2007-07-26
TW200305874A (en) 2003-11-01
US20030190551A1 (en) 2003-10-09
EP1351230A2 (de) 2003-10-08

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