Security structure unlocking system for use by emergency respons

Details Security structure unlocking system for use by emergency respons Security structure unlocking system for use by emergency respons

1996-12-12

1999-09-21

Hofsass, Jeffery A.

Communications: electrical

Condition responsive indicating system

Specific condition

34082569, 34082572, 340904, 340539, 34082531, E05B 4506

Patent

active

059559470

ABSTRACT:
An emergency response security structure-opening assembly for use in unlocking a locked structure comprising: a radio frequency receiver formed to detect only uncoded radio frequency signals on a restricted emergency radio frequency; an actuator coupled to said receiver and formed for coupling to one of a security structure lock assembly and an unlocking mechanism for a security structure lock assembly at a position by-passing any authorized user input device; said receiver being responsive to detected signals to actuate said actuator and produce unlocking of said lock assembly.
A method for providing an emergency response security structure-opening system for a locked structure having an authorized user input device comprising the steps of: coupling a radio frequency receiver assembly to a lock assembly for said locked structure at a position by-passing said authorized user input device, said receiver assembly being formed to detect the presence of signals on only a restricted emergency radio frequency and formed to be responsive to a detected signal to unlock said lock assembly; and unlocking said lock assembly by transmitting a signal on said restricted emergency radio frequency to receiver.

REFERENCES:
patent: 4616444 (1986-10-01), Taylor
patent: 4667440 (1987-05-01), Grace
patent: 5325084 (1994-06-01), Timm et al.
patent: 5680119 (1997-10-01), Magliari et al.
B.F. Goodrich Aerospace, "Radio Control", Lighting Systems Division, Oldsmar, Florida.

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