Motion sensing alarm

Details Motion sensing alarm Motion sensing alarm

1986-12-22

1988-09-20

Swann, III, Glen R.

Communications: electrical

Condition responsive indicating system

Specific condition

340 65, 340527, 340530, 340566, G08B 1314, G08B 1302

Patent

active

047728795

ABSTRACT:
A motion sensing alarm is disclosed. It is comprised of a time delayed switching circuit connected between a supply circuit and an electronic logic circuit. A triggering circuit is connected between the switching circuit and a false triggering circuit and the electronic logic circuit. An alarm initiating circuit is connected between the electronic logic circuit and an alarm.

REFERENCES:
patent: 3721956 (1973-03-01), Hamann et al.
patent: 3828338 (1974-08-01), Kato
patent: 4012611 (1977-03-01), Petersen
patent: 4030087 (1977-06-01), Ritchie et al.
patent: 4057791 (1977-11-01), Bimmerle et al.

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