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Application filed by Le Synchro-CinefiledCriticalLe Synchro-Cine
Publication of BE397539ApublicationCriticalpatent/BE397539A/fr
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
BE397539A1932-07-131933-07-13Procédé et dispositif pour le montage, la post-sonorisation de films muets et le doublage des films sonores
BE397539A
(fr)