DRIVER'S COMMUNICATION DEVICE Russian patent published in 1997 - IPC

Abstract RU 2081027 C1

FIELD: drivers' communication equipment. SUBSTANCE: device has microphone and laryngophone secured on driver's helmet and transceiver connected with them. Transceiver is provided with signal converter and telephone connected with it. Transceiver and signal converter are optical. Device is also provided with radiators connected with transceiver and stabilization system secured on driver's helmet. EFFECT: enhanced efficiency. 3 dwg

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RU 2 081 027 C1

Authors

Katanovich A.A.

Timofeev A.M.

Dates

1997-06-10—Published

1993-09-17—Filed