BE386406A - Perfectionnements aux méthodes de préparation de films sonores ou de films cinématographique sonores - Google Patents

Perfectionnements aux méthodes de préparation de films sonores ou de films cinématographique sonores

Info

Publication number
BE386406A
BE386406A BE386406A BE386406A BE386406A BE 386406 A BE386406 A BE 386406A BE 386406 A BE386406 A BE 386406A BE 386406 A BE386406 A BE 386406A BE 386406 A BE386406 A BE 386406A
Authority
BE
Belgium
Prior art keywords
sound films
methods
cinematographic
preparing
films
Prior art date
Application number
BE386406A
Other languages
English (en)
Original Assignee
Ste D'electricite Et De Mecanique
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 Ste D'electricite Et De Mecanique filed Critical Ste D'electricite Et De Mecanique
Publication of BE386406A publication Critical patent/BE386406A/fr

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
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G11B7/0032—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent for moving-picture soundtracks, i.e. cinema
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
    • 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
    • G03C5/12—Cinematrographic processes of taking pictures or printing
    • G03C5/14—Cinematrographic processes of taking pictures or printing combined with sound-recording

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE386406A 1931-01-16 1932-02-12 Perfectionnements aux méthodes de préparation de films sonores ou de films cinématographique sonores BE386406A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB386406X 1931-01-16

Publications (1)

Publication Number Publication Date
BE386406A true BE386406A (fr) 1932-03-31

Family

ID=40888028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE386406A BE386406A (fr) 1931-01-16 1932-02-12 Perfectionnements aux méthodes de préparation de films sonores ou de films cinématographique sonores

Country Status (1)

Country Link
BE (1) BE386406A (fr)

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