SE0004853L - Skiva för lagring av digital och visuell information - Google Patents

Skiva för lagring av digital och visuell information

Info

Publication number
SE0004853L
SE0004853L SE0004853A SE0004853A SE0004853L SE 0004853 L SE0004853 L SE 0004853L SE 0004853 A SE0004853 A SE 0004853A SE 0004853 A SE0004853 A SE 0004853A SE 0004853 L SE0004853 L SE 0004853L
Authority
SE
Sweden
Prior art keywords
layer
disc
visual information
digital
storing digital
Prior art date
Application number
SE0004853A
Other languages
English (en)
Other versions
SE523048C2 (sv
SE0004853D0 (sv
Inventor
Stefan Groenhaug
Original Assignee
Stefan Groenhaug
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 Stefan Groenhaug filed Critical Stefan Groenhaug
Priority to SE0004853A priority Critical patent/SE523048C2/sv
Publication of SE0004853D0 publication Critical patent/SE0004853D0/sv
Priority to EP01130543A priority patent/EP1221696A3/en
Publication of SE0004853L publication Critical patent/SE0004853L/sv
Publication of SE523048C2 publication Critical patent/SE523048C2/sv

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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/246—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 organic materials only containing dyes
    • G11B7/2467—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 organic materials only containing dyes azo-dyes
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/246—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 organic materials only containing dyes
    • G11B7/247—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 organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—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 organic materials only containing dyes methine or polymethine dyes cyanine
    • 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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording 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

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
SE0004853A 2000-12-27 2000-12-27 Skiva för lagring av digital och visuell information SE523048C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0004853A SE523048C2 (sv) 2000-12-27 2000-12-27 Skiva för lagring av digital och visuell information
EP01130543A EP1221696A3 (en) 2000-12-27 2001-12-20 Disc for storage of digital and visual information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004853A SE523048C2 (sv) 2000-12-27 2000-12-27 Skiva för lagring av digital och visuell information

Publications (3)

Publication Number Publication Date
SE0004853D0 SE0004853D0 (sv) 2000-12-27
SE0004853L true SE0004853L (sv) 2002-06-28
SE523048C2 SE523048C2 (sv) 2004-03-23

Family

ID=20282432

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004853A SE523048C2 (sv) 2000-12-27 2000-12-27 Skiva för lagring av digital och visuell information

Country Status (2)

Country Link
EP (1) EP1221696A3 (sv)
SE (1) SE523048C2 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004055076A (ja) * 2002-07-23 2004-02-19 Yamaha Corp 光ピックアップ及び光ディスク記録装置
JP2005219326A (ja) * 2004-02-05 2005-08-18 Fuji Photo Film Co Ltd 光記録媒体及び画像記録方法
JP2007050678A (ja) 2005-07-21 2007-03-01 Fujifilm Corp 光情報記録媒体、画像記録方法及び色素の利用方法
GB2449647B (en) * 2007-05-29 2010-01-13 Fortium Technologies Ltd Optical discs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2681461B2 (ja) * 1992-03-11 1997-11-26 株式会社リコー 可逆性感熱記録材料及びそれを用いた画像表示体
US5510163A (en) * 1994-05-18 1996-04-23 National Research Council Of Canada Optical storage media having visible logos
JPH08194972A (ja) * 1995-01-12 1996-07-30 Pioneer Video Corp 光ディスク及びその製造装置
JPH1049053A (ja) * 1996-08-02 1998-02-20 Dainippon Printing Co Ltd 記録メディア用可逆表示ラベル
EP0895242A1 (en) * 1997-07-28 1999-02-03 THOMSON multimedia A method for personalizing a data storage medium
US6362130B1 (en) * 1997-09-04 2002-03-26 Ricoh Company, Ltd. Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same
US6231945B1 (en) * 1997-09-09 2001-05-15 Hitachi, Ltd. Information recording medium

Also Published As

Publication number Publication date
EP1221696A3 (en) 2007-04-04
SE523048C2 (sv) 2004-03-23
EP1221696A2 (en) 2002-07-10
SE0004853D0 (sv) 2000-12-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed