Apparatus to alert a deaf person

Details Apparatus to alert a deaf person Apparatus to alert a deaf person

1980-11-05

1983-04-19

Brigance, Gerald L.

Communications: electrical

Tactual indication

With input means

455351, H04B 108, G08B 2100

Patent

active

043807593

ABSTRACT:
An apparatus to alert a deaf person made up of an alarm device such as a smoke detector adapted to vibrate when actuated by smoke and a transmitter having a vibration sensor connected to the transmitter. The vibration sensor is supported in engagement with the smoke detector and adapted to sense the vibrations of the smoke detector and to transmit a signal to a remotely located receiver. The receiver has a vibrating reed with a tacticle member on its end for engaging a person to alert him when the receiver causes the reed to be vibrated.

REFERENCES:
patent: 2582277 (1952-01-01), Powlison
patent: 2703344 (1955-03-01), Anderson
patent: 3017631 (1962-01-01), Fink et al.
patent: 3618070 (1971-11-01), Kagan
patent: 4028502 (1977-06-01), Moricca et al.
patent: 4180810 (1979-12-01), Muncheryan
patent: 4225965 (1980-09-01), Baugh

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