AUTOMOBILE ANTITHEFT DEVICE Russian patent published in 1997 - IPC

FIELD: automotive industry; automobile accessories. SUBSTANCE: signal input and outputs of central control unit, control inputs and outputs of unauthorized use sensors, control inputs of alarm signalling units and control inputs and outputs of interlock units are combined with supply inputs of corresponding units. Alarm signalling units are made for receiving signals from vehicle-borne circuit, and sensors, interlock units and central control unit are made for shaping, transmission into circuit and receiving of coded signals from circuit. Combining of information transmission channels and control signals transmission channels with supply vehicle-borne circuit makes it possible to simplify design of antitheft device and improve its secrecy. EFFECT: improved reliability of protection against unauthorized use of automobile, opening of trunks and hood, removal of wheels and other members. 8 cl, 1 dwg