Automatic police emergency locator system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 8, 1980
Grant Date -
N/A
app pub date -
Sep 23, 1977
filing date -
Sep 23, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
All messages broadcast through a two-way radio by a police officer from his vehicle, are recorded on an endless tape loop of a playback recorder. An alerting signal generated by a pretuned oscillator is simultaneously recorded on the tape with each message. Playback operation of the recorder is initiated by a remote radio trigger device so as to replay and transmit the recorded message and altering signal through the vehicle radio for a timed duration.
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Family
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Cited Art Landscape
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