A receiving system for luminous impulses issued for the request for advancement between vehicles (Machine-translation by Google Translate, not legally binding)

摘要

Receiver system of luminous impellers emitted for the request of overtaking between vehicles, characterized in that the discrimination and amplification of the impulses is carried out with the intervention of resonant circuits of inductance and capacity that produce the coupling between the amplifying valves, said circuits tuned to frequencies between 1/d and 1/10 d, where d is the duration of the light pulse. (Machine-translation by Google Translate, not legally binding)