LandOfFree - US Patents - Listing for Electric power conversion systems,Current conversion

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for a magnetron

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for a magnetron

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for a magnetron having controlled output power and

Electric power conversion systems – Current conversion – With voltage multiplication means

Power supply for an AF sound output stage

Electric power conversion systems – Current conversion – Including automatic or integral protection means

Power supply for an electric meter having a high-voltage...

Electric power conversion systems – Current conversion – Including automatic or integral protection means

Power supply for an electric meter having a high-voltage...

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for an electroluminescent display

Electric power conversion systems – Current conversion – Integrated circuit

Power supply for an electronic device

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for an electrostatic air cleaner with a modulated p

Electric power conversion systems – Current conversion – Including an a.c.-d.c.-a.c. converter

Power supply for an electrostatic filter

Electric power conversion systems – Current conversion – Including an a.c.-d.c.-a.c. converter

Power supply for an electrostatic precipitator

Electric power conversion systems – Current conversion – Using semiconductor-type converter

Power supply for an inductive user, particularly a gradient coil

Electric power conversion systems – Current conversion – Using semiconductor-type converter

Power supply for an ozone generator with a bridge inverter

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for arc lamps

Electric power conversion systems – Current conversion – Using semiconductor-type converter

Power supply for arc lamps

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for arc lamps

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for arc-discharge load

Electric power conversion systems – Current conversion – With means to connect the input to diverse power sources

Power supply for both AC and DC

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter

Power supply for D.C. arc lamps