AUTOMOTIVE ANTITHEFT DEVICE WITH INTERLOCKING OF STARTER Russian patent published in 2011 - IPC B60R25/00 

FIELD: transport.

SUBSTANCE: invention relates to automotive antitheft devices. Proposed device incorporates portable electronic transponder with microprocessor and transceiver. Said transponder communicates via radio transmission channel with actuator comprising transceiver, master controller and controlled power switch to de-energise starter motor. Starter motor jacket is encased by extra anti-burglar case with anti-cracker cover. One device version has its anti-burglar case accommodating all components of aforesaid actuator, while another version has said case housing solely power switch. Terminal box is passed through anti-cracker cover to feed voltage from car storage battery. Power switch is connected into circuit between terminal box and positive brushes of starter motor commutator and is fastened to motor casing. In case all actuator components are arranged inside extra anti-burglar case, transceiver antenna is arranged in car cabin via anti-cracker cover and several sealing plugs. In case said anti-burglar case accommodates solely power switch, transceiver and master controller are arranged in car cabin to be operated integrated with antitheft complex to lock other car functional components.

EFFECT: higher antitheft efficiency.

6 cl, 2 dwg