Synchronization signal powered television transmitter

Details Synchronization signal powered television transmitter Synchronization signal powered television transmitter

1977-01-24

1978-08-15

Hum, Vance Y.

Facsimile and static presentation processing

Static presentation processing

Attribute control

273 1E, 273DIG28, 358190, H04N 718, A63B 7104

Patent

active

041077377

ABSTRACT:
Power for an r.f. oscillator/modulator located at the antenna input terminals of a television receiver is derived from synchronization signals generated remotely from the receiver and applied to the r.f. oscillator/modulator via a cable.

REFERENCES:
patent: 3361977 (1968-01-01), Winkle et al.
patent: 3555430 (1971-01-01), Fisher et al.
patent: 3562650 (1971-02-01), Gossard et al.
patent: 3659285 (1972-04-01), Baer et al.
patent: 3758775 (1973-09-01), Hopkins
Popular Science; "New Radio Steals Its Power From The Air;" Apr. 1958; pp. 108, 109.

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