Electronic system for activating a mechanical fire siren

Details Electronic system for activating a mechanical fire siren Electronic system for activating a mechanical fire siren

1994-12-29

1996-01-09

Groody, James J.

Communications: electrical

Systems

Timer control

G08B 2900

Patent

active

054832187

ABSTRACT:
An electronic device designed to activate a municipal mechanical fire siren upon the receipt of fire from any one of a plurality of inputs, where said fire siren is used to alert fire personnel of an emergency. In addition, through the use of a built in 24 hour clock, the device can operate the siren at noon each day, as a means of automatic testing. The gain time of the siren cycle and the number of cycles per alarm can be preset by the user.

REFERENCES:
patent: 2396423 (1942-06-01), Hines
patent: 4141007 (1979-02-01), Kavasilies
patent: 4654533 (1985-11-01), Bosnak

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