Telecommunications – Receiver or analog modulated signal frequency converter – Responsive to an input signal of particular predetermined...
Patent
1989-09-12
1991-03-19
Olms, Douglas W.
Telecommunications
Receiver or analog modulated signal frequency converter
Responsive to an input signal of particular predetermined...
455345, 342 20, H04B 116
Patent
active
050017772
ABSTRACT:
A radar detector system and method. The system includes a front-facing antenna and receiver and a rear-facing antenna and receiver. The two receivers are electrically connected to a single control head that includes separate light and sound indicators for each of the front-facing and the rear-facing receivers. A tone generator is included in the module to identify audibly the front-facing receiver and the rear-facing receiver.
REFERENCES:
patent: 3660844 (1972-05-01), Potter
patent: 4182990 (1980-01-01), Coffin et al.
patent: 4633521 (1986-12-01), Liautaud
patent: 4668952 (1987-05-01), Imazeki et al.
patent: 4700191 (1987-10-01), Manor
patent: 4719462 (1988-01-01), Hawkins
Csere et al.; "Find the Hidden Radar Detector;" Car and Driver; Mar. 1985, pp. 63-69.
Olms Douglas W.
Smith Ralph
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