BE857828A - PHOTOGRAPHIC VIDEO DISCS PRODUCTION AND PRODUCT RESULTING FROM THIS PROCESS - Google Patents

PHOTOGRAPHIC VIDEO DISCS PRODUCTION AND PRODUCT RESULTING FROM THIS PROCESS

Info

Publication number
BE857828A
BE857828A BE180208A BE180208A BE857828A BE 857828 A BE857828 A BE 857828A BE 180208 A BE180208 A BE 180208A BE 180208 A BE180208 A BE 180208A BE 857828 A BE857828 A BE 857828A
Authority
BE
Belgium
Prior art keywords
production
product resulting
video discs
photographic video
photographic
Prior art date
Application number
BE180208A
Other languages
French (fr)
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BE857828A publication Critical patent/BE857828A/en

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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • 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
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
BE180208A 1976-08-16 1977-08-16 PHOTOGRAPHIC VIDEO DISCS PRODUCTION AND PRODUCT RESULTING FROM THIS PROCESS BE857828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71501776A 1976-08-16 1976-08-16

Publications (1)

Publication Number Publication Date
BE857828A true BE857828A (en) 1978-02-16

Family

ID=24872370

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180208A BE857828A (en) 1976-08-16 1977-08-16 PHOTOGRAPHIC VIDEO DISCS PRODUCTION AND PRODUCT RESULTING FROM THIS PROCESS

Country Status (8)

Country Link
JP (1) JPS5323605A (en)
AU (1) AU513067B2 (en)
BE (1) BE857828A (en)
CA (1) CA1171959A (en)
CH (1) CH616797A5 (en)
GB (1) GB1590795A (en)
IT (1) IT1083923B (en)
SE (1) SE435215B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724038A (en) * 1980-07-18 1982-02-08 Sony Corp Information recording member
JPS5826335A (en) * 1981-08-07 1983-02-16 Toppan Printing Co Ltd Duplicating method of information recording disc

Also Published As

Publication number Publication date
GB1590795A (en) 1981-06-10
CH616797A5 (en) 1980-04-15
AU513067B2 (en) 1980-11-13
IT1083923B (en) 1985-05-25
JPS5323605A (en) 1978-03-04
AU2788077A (en) 1979-02-22
SE7709187L (en) 1978-02-17
CA1171959A (en) 1984-07-31
SE435215B (en) 1984-09-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EASTMAN KODAK CY

Effective date: 19920831