H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Circuit d'alimentation delivrant des tensions continues d'egale grandeur mais de polarite opposee, notamment pour appareils de reproduction sonore a bord d'automobiles
Dispositif de transmission, par contact tournant à frottement, d'informations issues d'un volant de direction, à un organe solidaire d'un véhicule