Fire sound simulator and related transmissions

Details Fire sound simulator and related transmissions Fire sound simulator and related transmissions

1994-06-07

1997-06-03

Hofsass, Jeffery

Communications: electrical

Audible indication

Electronic

340692, 340515, 40428, 200 6102, 472 57, G08B 310

Patent

active

056358989

ABSTRACT:
A fire sound simulator includes a random sequencer which produces random signals. The sequencer is connected to a sound synthesizer which transforms the sequencer's signals into random sounds. The synthesizer is in turn connected to a speaker which receives the sounds from the synthesizer for outputting the sounds. The simulator alternatively includes a recording stored on a ROM chip. The simulator may be activated by a light sensitive switch.

REFERENCES:
patent: 3526984 (1970-09-01), Nielsen et al.
patent: 3723046 (1973-03-01), Poling et al.
patent: 4026544 (1977-05-01), Plambeck et al.
patent: 4733215 (1988-03-01), Memmola
patent: 4973941 (1990-11-01), Davis et al.
patent: 5049107 (1991-09-01), De Nittis
patent: 5099591 (1992-03-01), Eiklor et al.

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