A device for varying the attitude of the front headlamps of motor vehicles, particularly motor cars

摘要

In the device described for varying the attitude of the front headlamps of a motor vehicle, digital signals coming from a control (2) and relating to the desired attitude of the headlamps are compared with signals indicative of the existing position of the headlamps (F1, F2). Digital comparators (4, 6) control electric motors (12, 14) in order to operate actuators (8, 10) until the signals coming from the control (2) are equal to the signals indicative of the positions of the actuators (8, 10).