Automatic emergency locator system and method

Details Automatic emergency locator system and method Automatic emergency locator system and method

1990-10-01

1994-07-26

Chan, Wing F.

Telephonic communications

Emergency or alarm communications

379386, 379396, 340332, H04M 1104

Patent

active

RE0346772

ABSTRACT:
An automatic emergency locator system detects tone dialing of an emergency number, such as 911. Upon detecting this number the system turns on a visual signalling device, such as a flashing strobe light. The signalling device helps personnel responding to the emergency call locate the emergency. The visual signalling device remains on for a set period. Authorized persons can reset the system and turn off the signalling device by dialing a predetermined reset number.

REFERENCES:
patent: 3798325 (1974-03-01), Delisle
patent: 3860762 (1975-01-01), Klaiber et al.
patent: 4003040 (1977-01-01), Browand
patent: 4425480 (1984-01-01), Lischin
patent: 4442319 (1984-04-01), Treidl
patent: 4491690 (1985-01-01), Daley
patent: 4521645 (1985-06-01), Carroll
patent: 4547761 (1985-10-01), Jones
patent: 4596900 (1986-06-01), Jackson
patent: 4791667 (1988-12-01), Havel
Hasten Systems, Greensboro, N.C. "The Hasten 500-911", Owner's Manual, .COPYRGT.1987.

Affiliated with

Also associated with

Rating

Automatic emergency locator system and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic emergency locator system and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic emergency locator system and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1046050