An apparatus for the change of automatic lights in any vehicle provided for electrical installation and with a cross headlight (Machine-translation by Google Translate, not legally binding)

摘要

An apparatus for the automatic change of lights in any vehicle provided with an electric lighting installation and with a crossing light, characterized in that it consists of a voltage amplifier whose purpose is to amplify the weak current produced by a photoelectric cell in a current strong enough to able to operate a standard relay. (Machine-translation by Google Translate, not legally binding)