(under subclass 678) Subject matter wherein an electromagnetic induction transfers electric energy from one or more circuits to one or more other circuits at a constant frequency with voltage and current changes in direct proportion to a ratio of turns between a primary coil winding and a secondary coil winding.
SEE OR SEARCH THIS CLASS, SUBCLASS:
670, for an inductive heating device having a power supply system with a specific transformer.
SEE OR SEARCH CLASS
323, Electricity: Power Supply or Regulation Systems,
355+, for a power supply including a transformer or an inductor.
336, Inductor Devices, 182+, for a transformer structure.
