Device of acoustic and visual alarm, applicable to automobiles. (Machine-translation by Google Translate, not legally binding)

摘要

Acoustic and visual alarm device applicable to automobiles, characterized by the fact that it consists of a power outlet directly from the vehicle with a general switch, more or less hidden in any strategic location thereof and whose position should only be known by the owner and that ends in a series of pressure contacts located in each of the protected doors or bonnet, combined with relays with ground, as well as through an artifice of flashing to the horn of the vehicle, or any other horn, and the long-distance lights, combined with other relays that take advantage of the return to earth of each of these elements, in such a way that when the circuit is opened with the opening, more or less involuntary, of any one of the protected doors, each one of the relays activates its coils and closes the contacts through the corresponding lands keeping closed in spite of the fact that the forced or open door is reset in its closed position, activating all the alarm means until the general switch is opened by the person who knows its position. (Machine-translation by Google Translate, not legally binding)