Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1997-04-29
1998-07-28
Hofsass, Jeffery
Communications: electrical
Condition responsive indicating system
Specific condition
340577, 340584, 340632, 340693, G08B 1710
Patent
active
057867674
ABSTRACT:
A home safety system comprising a smoke detector, a carbon monoxide detector and a microphone connected to a transmitter. The smoke detector is powerable by a/c current and by a battery, and comprises a sensor for sensing smoke connected to an audible alarm signal. The carbon monoxide detector is powerable by a/c current and by a battery and comprises a sensor for sensing the presence of carbon monoxide connected to an audible alarm signal. The transmitter comprises means for communicating signals from the carbon monoxide detector and smoke detector to a remote location. The invention further comprises an emergency lighting system connected to the carbon monoxide detector and smoke detector. The light system is powered by a battery and adapted to turn on in the event of a power failure, a signal from the smoke detector or a signal from the carbon monoxide detector. The lighting system can also be used as a night light. A portable receiver receives signals from the transmitter and broadcasts the signals to alert an individual monitoring the conditions to the presence of smoke or carbon monoxide.
REFERENCES:
patent: 4178592 (1979-12-01), McKee
patent: 4189720 (1980-02-01), Lott
patent: 4417235 (1983-11-01), Del Grande
patent: 4433274 (1984-02-01), Duhame
patent: 4570155 (1986-02-01), Skarman et al.
patent: 4612535 (1986-09-01), Sequin et al.
patent: 4904988 (1990-02-01), Nesbit et al.
patent: 5146209 (1992-09-01), Beghelli
patent: 5159315 (1992-10-01), Schultz et al.
patent: 5227776 (1993-07-01), Starefoss
patent: 5331310 (1994-07-01), Stetter et al.
patent: 5486811 (1996-01-01), Wehrle et al.
patent: 5568130 (1996-10-01), Dahl
patent: 5589824 (1996-12-01), Lynch
patent: 5598456 (1997-01-01), Feinberg
Hofsass Jeffery
Wu Daniel J.
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