GB2029266B - Thermal recording elements - Google Patents

Thermal recording elements

Info

Publication number
GB2029266B
GB2029266B GB7922224A GB7922224A GB2029266B GB 2029266 B GB2029266 B GB 2029266B GB 7922224 A GB7922224 A GB 7922224A GB 7922224 A GB7922224 A GB 7922224A GB 2029266 B GB2029266 B GB 2029266B
Authority
GB
United Kingdom
Prior art keywords
thermal recording
recording elements
elements
thermal
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
Application number
GB7922224A
Other versions
GB2029266A (en
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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
Priority claimed from JP53077268A external-priority patent/JPS5814318B2/en
Priority claimed from JP53079072A external-priority patent/JPS6021555B2/en
Priority claimed from JP9644678A external-priority patent/JPS5522961A/en
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB2029266A publication Critical patent/GB2029266A/en
Application granted granted Critical
Publication of GB2029266B publication Critical patent/GB2029266B/en
Expired 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
    • G11B7/241—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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
    • 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
    • G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/24324—Sulfur
    • 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
    • G11B2007/24326—Halides (F, CI, Br...)
    • 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
    • G11B7/2533—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 comprising resins
    • G11B7/2535—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 comprising resins polyesters, e.g. PET, PETG or PEN
GB7922224A 1978-06-26 1979-06-26 Thermal recording elements Expired GB2029266B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP53077268A JPS5814318B2 (en) 1978-06-26 1978-06-26 thermal recording material
JP53079072A JPS6021555B2 (en) 1978-06-29 1978-06-29 thermal recording material
JP9644678A JPS5522961A (en) 1978-08-07 1978-08-07 Thermal recording material

Publications (2)

Publication Number Publication Date
GB2029266A GB2029266A (en) 1980-03-19
GB2029266B true GB2029266B (en) 1982-05-06

Family

ID=27302382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7922224A Expired GB2029266B (en) 1978-06-26 1979-06-26 Thermal recording elements

Country Status (2)

Country Link
DE (1) DE2925766A1 (en)
GB (1) GB2029266B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007331A1 (en) * 1980-02-27 1981-09-10 Ibm Deutschland Gmbh, 7000 Stuttgart PROCESS FOR AT LEAST PARTIAL CONVERSION OF ALUMINUM LAYERS TO ALUMINUM SALTS OF A FATTY ACID
DE3032223A1 (en) * 1980-08-27 1982-04-01 Ibm Deutschland Gmbh, 7000 Stuttgart METHOD FOR REDUCING OR COMPLETELY ELIMINATING SAND OR SCRATCHES ON METAL PAPER
DE3011591A1 (en) * 1980-03-26 1981-10-01 Ibm Deutschland Gmbh, 7000 Stuttgart METHOD FOR REDUCING GRINDING OR SCRATCH TRACKS ON THE SURFACE OF A RECORDING CARRIER
DE3040513A1 (en) * 1980-10-28 1982-06-03 Ibm Deutschland Gmbh, 7000 Stuttgart METHOD FOR PRODUCING A SLIDING LAYER ON THE SURFACE ENES WITH ALUMINUM-COATED RECORDING CARRIER
DE3040485A1 (en) * 1980-10-28 1982-07-01 Ibm Deutschland Gmbh, 7000 Stuttgart METHOD FOR PRODUCING A SLIDING LAYER ON THE SURFACE OF A RECORD CARRIER COATED WITH ALUMINUM
WO1983001699A1 (en) * 1981-11-09 1983-05-11 Burroughs Corp Archival data recording system using low power radiation and related media
JPS58501884A (en) * 1981-11-09 1983-11-04 バロ−ス・コ−ポレ−ション Archival recording medium for digital data storage using low power radiation
WO1983001703A1 (en) * 1981-11-09 1983-05-11 Burroughs Corp Method of archival data recording and related media
JPS5990248A (en) * 1982-11-15 1984-05-24 Sony Corp Information recording medium
US4788097A (en) * 1986-02-12 1988-11-29 Fuji Photo Film Co., Ltd. Information recording medium

Also Published As

Publication number Publication date
GB2029266A (en) 1980-03-19
DE2925766A1 (en) 1980-01-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee