Enclosure alarm system

Details Enclosure alarm system Enclosure alarm system

1976-04-02

1977-10-04

Habecker, Thomas B.

Communications: electrical

Systems

Call station

G08B 1308

Patent

active

040527182

ABSTRACT:
An alarm system for rigid enclosures such as cabinets, closets, draws, luggage and the like includes an alarm electrically coupled to a direct current source, an on-off deactivating switch, and a pressure responsive switch to provide positive and reliable actuation of the alarm, indicating unauthorized opening of the enclosure. The alarm, current source and deactivating switch may be remote from the enclosure to provide a central security station.

REFERENCES:
patent: 3193819 (1965-07-01), Magner
patent: 3453613 (1969-07-01), Kay
patent: 3852737 (1974-12-01), Gordon
patent: 3893096 (1975-07-01), Tucci et al.
Signal Wiring, Croft, T. McGraw-Hill Book Company, N.Y. 1926, p. 39, Fig. 79. A.V. 234.

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