Panic alarm system controlled by remote transmitter

Details Panic alarm system controlled by remote transmitter Panic alarm system controlled by remote transmitter

2007-11-13

2007-11-13

Hofsass, Jeffery (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

Of burglary or unauthorized use

C340S005300, C340S426130, C340S870030, C340S506000, C340S539130, C340S426170

Reexamination Certificate

active

11127119

ABSTRACT:
When an alarm switch of a transmitter is given a long press carried out for one or more seconds in a timer-reset condition, a first alarm reversal signal is transmitted simultaneously with the setting (starting) of the timer. If the alarm switch is pressed within the set time of the timer regardless of a press time period, a second alarm reversal signal is transmitted, and the timer is reset. On a receiver side, the activation and deactivation of the alarm is alternately performed upon receipt of each alarm reversal signal.

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