AM/FM band selector

Details AM/FM band selector AM/FM band selector

1987-12-29

1991-05-28

Safourek, Benedict V.

Telecommunications

Receiver or analog modulated signal frequency converter

Signal selection based on frequency

455189, 334 47, H04B 116

Patent

active

050201450

ABSTRACT:
An AM/FM band selector is provided for selecting AM and FM bands by a single band switch. By using only a single band switch, power consuming parts are eliminated so that power consumption of the selector is reduced. Also, impulse noise which occurs when selecting bands and switching on and off the power source is removed to provide an efficiently operating AM/FM band selector. The AM/FM band selector having a single band switch prevents simultaneous selection of AM and FM bands.

REFERENCES:
patent: 2308280 (1943-01-01), Green
patent: 4418427 (1983-11-01), Muterspaugh
patent: 4710737 (1987-12-01), Matsuta

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