Signaling system

Details Signaling system Signaling system

2007-05-15

2007-05-15

Pope, Daryl C (Department: 2612)

Communications: electrical

Condition responsive indicating system

With particular coupling link

C340S539100, C340S691600, C340S384100, C340S326000, C340S331000, C340S332000

Reexamination Certificate

active

11053463

ABSTRACT:
A signaling system includes a primary signaling doorbell assembly that includes a sound emitter, an actuator electrically coupled to the sound emitter, and a transmitter electrically coupled to the actuator that is adapted for sending a wireless signal. A power supply is electrically coupled to the actuator. A plurality of secondary signaling assemblies is provided. Each of the secondary signaling assemblies includes a receiver adapted for receiving the wireless signal from the transmitter, a signal member electrically coupled to the receiver, and a power supply electrically coupled to the transmitter and signal member. The signal member is adapted for signaling a person when the receiver receives the wireless signal.

REFERENCES:
patent: 4237449 (1980-12-01), Zibell
patent: 4365238 (1982-12-01), Kollin
patent: D273009 (1984-03-01), Isaacs
patent: 4731603 (1988-03-01), McRae et al.
patent: 4853674 (1989-08-01), Kiss
patent: 5576690 (1996-11-01), Waugh et al.

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