Optics: motion pictures – With film carried control signals
Patent
1982-09-27
1985-03-12
Hix, L. T.
Optics: motion pictures
With film carried control signals
352236, 354109, 346108, 346107A, G03B 1724
Patent
active
045041300
ABSTRACT:
An apparatus and related method for recording a continuous digital time code on motion picture film as it is advanced intermittently by a motion picture camera. The apparatus controllably adjusts the time durations of the successive bits of the signal it records, to compensate for the variable velocity profile of the intermittently advancing film. As a result, the apparatus records the time code signal as a continuous signal with a uniform time base, even though the film is being moved in an intermittent and non-uniform fashion.
REFERENCES:
patent: 2937914 (1960-05-01), Blake
patent: 3439354 (1969-04-01), Behr et al.
patent: 3534178 (1970-10-01), Weigel et al.
patent: 3662353 (1972-05-01), Chertok
patent: 3671112 (1972-06-01), Lennert et al.
patent: 3774999 (1973-11-01), Ivestor et al.
patent: 3811768 (1974-05-01), Zahn et al.
patent: 3950735 (1976-04-01), Patel
patent: 3982032 (1977-01-01), Weinstein
patent: 4032224 (1977-06-01), Wray
patent: 4150882 (1979-04-01), Konick
patent: 4168894 (1979-09-01), Adolph
patent: 4215920 (1980-08-01), Butler
patent: 4254371 (1981-03-01), Scholten
patent: 4295171 (1981-10-01), Hirota et al.
Bell Steven A.
Kruglak Ivan T.
Coherent Communications, Inc.
Hix L. T,.
Rutledge Della J.
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