(under subclass 660) Subject matter wherein a device is provided to transfer power from one or more circuits to one or more other circuits at a constant frequency and with voltage and current changes in direct proportion to a ratio of turns between a primary coil winding and a secondary coil winding.
(1) Note. A specific structure of the transformer core for modifying the magnetic flux is appropriate under this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
630+, for an inductive fluid or a liquid heater with a specific core or coil structure.
SEE OR SEARCH CLASS
336, Inductor Devices, appropriate subclasses for a transformer and core structure.
