Communications: electrical – Condition responsive indicating system – With particular coupling link
Patent
1996-12-23
1999-01-12
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
With particular coupling link
340573, 34082536, 34082549, 34082569, 606234, G08B 108
Patent
active
058595856
ABSTRACT:
A pacifier locating system including a pacifier with receiver circuitry coupled thereto. Such receiver circuitry includes a speaker adapted to emit an audible alarm upon the receipt of a speaker actuation signal. A receiver is electrically connected to a battery and the speaker. The receiver is adapted to transmit to the speaker a speaker actuation signal upon the receipt of a radio activation signal via free space. Also included is a transmitter housing with an interior space. Finally, transmitter circuitry is situated within the interior space and includes an actuation mechanism for selectively transmitting an electric activation signal. The transmitter circuitry further includes a battery situated within the interior space of the transmitter housing for powering purposes. A transmitter is situated within the interior space of the transmitter housing and electrically connected between the battery and the actuation mechanism. In use, the transmitter is adapted to transmit via free space the radio activation signal upon the receipt of the electric activation signal, thereby allowing the speaker to identify the position of the pacifier.
REFERENCES:
patent: 4476469 (1984-10-01), Lander
patent: 4716902 (1988-01-01), Swartz
patent: 5204657 (1993-04-01), Prosser et al.
patent: 5662685 (1997-09-01), Uhler
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