Electronic anti-theft device for motor vehicles

Abstract

Abstract 1. Electronic anti-theft device for motor vehicles, with at least one switch element (5) serving to break the current circuit of certain components essential to the operation of the vehicle, as well as a combination trasmitter (1) serving to nullify the said interruption of the circuit when a certain starting code is fed in, characterized in that the switching element (5) is controlled by a time switch (4) wherein the aforementioned interruption of current is effected automatically after the car engine has been switched off and after the expiry of a certain delay period determined by the said time switch (4), and wherein an alarm device (6) is provided which is set in operation when a certain additional code is fed into the combination transmitter (1).

Inventors

• 👤 Roger Greiveldinger

Bibliographic Details