Telecommunications – Transmitter and receiver at separate stations
Patent
1979-08-07
1982-07-20
Bookbinder, Marc E.
Telecommunications
Transmitter and receiver at separate stations
455 89, 455 95, 455100, 455116, 455351, 434253, 434433, H04B 1034
Patent
active
043409725
ABSTRACT:
A teaching apparatus including a transmitter portion, a receiver portion and a prompter portion, each of the portions being disposed in a separate self-contained unit, the transmitter portion being adapted to be worn on the head and including a peripheral band portion and a top connecting portion extending in an arcuate path between opposing sides of the peripheral band, a microphone disposed on the under side of the connecting portion intermediate the ends thereof for contact with the head, an antenna associated with the peripheral band portion, citizen's band transmitter mechanism located on the connecting portion, power supply member connected to the transmitter member, voice activatible actuating member connected to the transmitter member; the receiver portion being adapted to be worn on the head and including a peripheral band portion, transducer member disposed on the inside of the peripheral band portion, citizen's band receiver member connected to the transducer member, power supply member connected to the receiver member, the prompter portion including citizen's band transmitter member, message producing mechanism connected to the transmitter member, power supply mechanism connected to the transmitter member and an antenna connected to the transmitter member.
REFERENCES:
patent: 3003136 (1961-10-01), Burnett
patent: 3492582 (1970-01-01), Heywood
patent: 3846704 (1974-11-01), Bessette
patent: 3889190 (1975-06-01), Palmer
patent: 3916312 (1975-10-01), Campbell
patent: 3983483 (1976-09-01), Pando
patent: 4119797 (1978-10-01), Wollert
Bookbinder Marc E.
Chin Tommy P.
Sporteach, Inc.
Urban Arthur L.
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