Apparatus and system for alerting deaf persons

Details Apparatus and system for alerting deaf persons Apparatus and system for alerting deaf persons

1989-05-30

1991-09-03

Orsino, Joseph A.

Communications: electrical

Systems

Signal light systems

340693, 340407, G08B 506

Patent

active

050458337

ABSTRACT:
An improved actuator device is disclosed which comprises a combination of activators, switches, indicator lights and power outlets for providing an alarm to those persons of impaired hearing. The device comprises a housing which has electrical power supplied thereto and switches for transmitting the received electrical power therefrom. An indicator circuit is provided to signal the activation capability of the device. Associated with the device is a pneumatic pressure switch which is activated when increased pneumatic pressure is applied to the switch, pressure being applied through a squeeze bulb and tubular conduit connecting the squeeze bulb to the switch. Other indicators and sensor switches can be associated with the device to alert one of impaired hearing to multiple dangerous situations or events.

REFERENCES:
patent: 2875291 (1959-02-01), Armstrong et al.
patent: 3786628 (1974-01-01), Fossard et al.
patent: 3810170 (1974-05-01), Zinsmeister
patent: 4180810 (1979-12-01), Muncheryon
patent: 4298863 (1981-11-01), Natitus et al.
patent: 4365238 (1982-12-01), Kollin
patent: 4380759 (1983-04-01), Sulkoski et al.
patent: 4384183 (1983-05-01), Meshoulam
patent: 4553138 (1985-11-01), Nakanishi et al.
patent: 4668935 (1987-05-01), McDermott
patent: 4694281 (1987-09-01), McDermott et al.
patent: 4717910 (1988-01-01), Scripps et al.

Affiliated with

Also associated with

Rating

Apparatus and system for alerting deaf persons does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and system for alerting deaf persons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and system for alerting deaf persons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1011878