Alarm system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 3, 1995
Grant Date -
N/A
app pub date -
Oct 9, 1992
filing date -
Oct 12, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A strip (12) provides a plurality of alarm stations (16, 20) each associated with an article sensor (24) such as a microswitch. Each station (16, 20) functions independently of the others to activate a remote alarm unit (18) and has its own indicator light (50), to indicate which alarm station (16, 20) has been triggered. Resetting by a shorting plug at the alarm station (16, 20) illuminates a resetting indicator light (53) and the sensor (24) is then resettable during a short time period for which only the alarm station being reset is inoperative. All remaining alarm stations are fully operational throughout alarm and resetting at one alarm station.
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