FR2461324B1 - - Google Patents

Info

Publication number
FR2461324B1
FR2461324B1 FR8014997A FR8014997A FR2461324B1 FR 2461324 B1 FR2461324 B1 FR 2461324B1 FR 8014997 A FR8014997 A FR 8014997A FR 8014997 A FR8014997 A FR 8014997A FR 2461324 B1 FR2461324 B1 FR 2461324B1
Authority
FR
France
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
FR8014997A
Other versions
FR2461324A1 (fr
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.)
Drexler Technology Corp
Original Assignee
Drexler Technology 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
Priority claimed from US06/072,908 external-priority patent/US4278758A/en
Application filed by Drexler Technology Corp filed Critical Drexler Technology Corp
Publication of FR2461324A1 publication Critical patent/FR2461324A1/fr
Application granted granted Critical
Publication of FR2461324B1 publication Critical patent/FR2461324B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
    • G03C8/06—Silver salt diffusion transfer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • 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
    • G11B7/24—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
    • G11B7/251—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 dispersed in an organic matrix
FR8014997A 1979-09-06 1980-07-04 Expired FR2461324B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/072,908 US4278758A (en) 1979-07-06 1979-09-06 Process for making a reflective data storage medium

Publications (2)

Publication Number Publication Date
FR2461324A1 FR2461324A1 (fr) 1981-01-30
FR2461324B1 true FR2461324B1 (fr) 1985-06-28

Family

ID=22110481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014997A Expired FR2461324B1 (fr) 1979-09-06 1980-07-04

Country Status (6)

Country Link
JP (1) JPS5649297A (fr)
BE (1) BE884169A (fr)
CA (1) CA1137345A (fr)
DE (1) DE3025459C2 (fr)
FR (1) FR2461324B1 (fr)
GB (1) GB2058380B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132335A (en) * 1980-02-11 1981-10-16 Fuji Photo Film Co Ltd Optical recording medium and its manufacture
JPS5774846A (en) * 1980-10-28 1982-05-11 Toshiba Corp Information storing medium
FR2504301A1 (fr) * 1981-04-15 1982-10-22 Thomson Csf Support d'informations mobile et dispositif d'enregistrement-lecture comprenant un tel support
EP0080884A3 (en) * 1981-11-27 1984-02-01 Konishiroku Photo Industry Co. Ltd. A recording medium and a method for the production thereof
JPS58183295A (ja) * 1982-04-20 1983-10-26 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE594237A (fr) * 1959-08-24
FR1316402A (fr) * 1961-03-09 1963-01-25 Polaroid Corp Produits, procédés et compositions photographiques
US3314073A (en) * 1964-10-20 1967-04-11 Prec Instr Company Laser recorder with vaporizable film
FR1480693A (fr) * 1965-05-19 1967-05-12 Agfa Gevaert Ag Procédé pour la production d'images photographiques
US3464822A (en) * 1965-09-13 1969-09-02 Du Pont Process for making electrically conductive images
US3647456A (en) * 1968-12-23 1972-03-07 Ibm Method of making conductive silver images and emulsion therefor
JPS5230850B2 (fr) * 1974-10-07 1977-08-11

Also Published As

Publication number Publication date
JPS5649297A (en) 1981-05-02
FR2461324A1 (fr) 1981-01-30
DE3025459C2 (de) 1984-08-09
GB2058380A (en) 1981-04-08
GB2058380B (en) 1983-06-08
CA1137345A (fr) 1982-12-14
BE884169A (fr) 1981-01-05
DE3025459A1 (de) 1981-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse