System for recording a color television signal with reduced band

Details System for recording a color television signal with reduced band System for recording a color television signal with reduced band

1974-06-06

1976-07-06

Griffin, Robert L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

1791003V, H04N 576, H04N 902

Patent

active

039685136

ABSTRACT:
A color television system for the combined transmission of a luminance signal and a chrominance signal. The chrominance signal is added to a carrier as a frequency modulation, after which the modulated carrier is amplitude-modulated by the luminance signal. The system is extremely suited for use with a disc-shaped record carrier. The color television signal is then recorded as a trackwidth variation of a spiral track provided on the record carrier.

REFERENCES:
patent: 2034111 (1936-03-01), Miller
patent: 2927997 (1960-03-01), Day
patent: 3660596 (1972-05-01), Numakura
patent: 3715474 (1973-02-01), Calfee et al.

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