Portable television controller with electronic switching

Details Portable television controller with electronic switching Portable television controller with electronic switching

1980-12-15

1982-05-25

Murray, Richard

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358190, 455231, H04N 544

Patent

active

043319777

ABSTRACT:
An electronic switch is provided for use in a battery-powered portable television receiver which eliminates power supply current drain when the television receiver is turned off. Coupled transistors are rendered conductive by means of either a clock or a manually switched input signal to provide a direct voltage battery output to television receiver circuitry. Also disclosed in an electronic switch combination for selectively controlling the audio output for the entire television receiver either manually or automatically.

REFERENCES:
patent: 3767967 (1973-10-01), Luz
patent: 3787757 (1974-01-01), Sheng
patent: 3878326 (1975-04-01), Fitzgerald, Jr.
patent: 4004085 (1977-01-01), Makino et al.
patent: 4005344 (1977-01-01), Gaind et al.
patent: 4271432 (1981-06-01), Suzuki et al.

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