Improvements in electronic lock circuits of the automobile vehicle ignition systems, with y-o visual acoustic alarm service. (Machine-translation by Google Translate, not legally binding)

摘要

"Improvements in electronic blocking circuits of the ignition systems of motor vehicles, with acoustic and/or visual alarm service", characterized by having a thyristor and two diodes installed in a chassis from which five wires split, which are distributed respectively , from a diode to the output pole to the ignition coil terminals; another that starts directly from the thyristor and is connected to the control lock of the system, to one of its poles, while the other is connected to ground. A third connected to the diode independently from the output of the speaker relay and/or lighting. Finally, the two remaining wires correspond to the switches of the points to be protected, mounted in parallel, leaving the entire system interleaved to the vehicle's own installation, and always to the negative pulsing voltage. (Machine-translation by Google Translate, not legally binding)