Motor vehicle communication apparatus

Details Motor vehicle communication apparatus Motor vehicle communication apparatus

1978-02-21

1980-06-03

Griffin, Robert L.

Telecommunications

Receiver or analog modulated signal frequency converter

Combined with diverse art device

179 1VE, 455 89, H04B 138

Patent

active

042064090

ABSTRACT:
A motor vehicle communication apparatus utilizes a housing having a pair of removeable helmets disposed therein, each carrying a microphone and receiver combination coupled to a receptacle disposed on the outside surfaces thereof. The housing is provided with a pair of reels, each carrying a plug-like device affixed to the end of an electrical cable for purposes of coupling the helmets to the electrical communication devices mounted within the housing including a radio receiver, an intercommunication amplifier and, if desired, a transceiver. A control box, remotely located from the housing, electrically operates each of the electronic devices carried by the housing and is readily accessible to the operator of the motor vehicle.

REFERENCES:
patent: 2109315 (1938-02-01), Harley
patent: 2133855 (1938-10-01), Flyer
patent: 3586977 (1971-06-01), Lustig
patent: 3625405 (1971-12-01), Kezar
patent: 3944924 (1976-03-01), Miyachi

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