Optics: motion pictures – With sound accompaniment – Picture and sound synchronizing
Patent
1974-12-12
1976-07-20
Hix, L. T.
Optics: motion pictures
With sound accompaniment
Picture and sound synchronizing
352 72, G03B 3102
Patent
active
039703770
ABSTRACT:
A sound motion picture production and sound editing system comprising a film cassette containing a strip of photosensitive film having a sound track thereon, a supply of processing composition and a processor programmed to apply the processing composition to the film upon manipulation of the film in the cassette; a film drive projection and sound reproducing system adapted to receive the cassette, and containing cyclic drive means responsive to the insertion of a cassette and to a signal produced by the cassette indicating whether or not the film has been processed for manipulating the film, to cause processing if the film has not been processed, and then to project it while reproducing sound recorded on the film; or simply to project the film, while reproducing the sound recorded on it, if it has been processed, in which a sound array comprising a recording and reproducing transducer and a film drive capstan are engaged with the film during projection, to permit recording on, or playback from the sound track.
REFERENCES:
patent: 3244469 (1966-04-01), Hennessey et al.
patent: 3442580 (1969-05-01), Winkler
patent: 3597056 (1971-08-01), Sasaki
patent: 3825327 (1974-07-01), Kosarko et al.
Ericson John W.
Hix L. T,.
Mathews Alan
Polaroid Corporation
LandOfFree
Sound motion picture processing and projection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sound motion picture processing and projection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sound motion picture processing and projection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-554048