G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
G08C19/00—Electric signal transmission systems
G08C19/16—Electric signal transmission systems in which transmission is by pulses
G08C19/18—Electric signal transmission systems in which transmission is by pulses using a variable number of pulses in a train
G08C19/20—Electric signal transmission systems in which transmission is by pulses using a variable number of pulses in a train operating on dynamo-electric devices, e.g. step motor
Dispositif electromagnetique de commutation, notamment pour demarreur de moteur a combustion interne, et procede et appareil de commande d'un tel dispositif