An automatic device of security and localization of failures for electrical circuits of lighting, of a particular mode for the automobile vehicles (Machine-translation by Google Translate, not legally binding)

摘要

Automatic safety and fault location device for electric lighting circuits, in a particular way for those of motor vehicles, characterized in that it consists essentially of an electromagnet that is combined with an electric contactor whose moving element is influenced by the previous electromagnet, with the particularity that the inductor winding of the electromagnet is connected in series with a separate and derived electric power circuit that, starting from the same power source of the lighting organs goes to an auxiliary safety device - as an auxiliary lighthouse- so that when circulating current through the inductor winding of the electromagnet, the latter attracts the moving member of the contactor, thereby opening the previous branch circuit and closing it upon cessation of the magnetizing action of the electromagnet. (Machine-translation by Google Translate, not legally binding)