.~.~ Plural, diverse or diversely connected or controlled field coils
DEFINITION
Classification: 318/252
(under subclass 251) Subject matter in which the motor is provided with two or more field windings, one or more of which are structurally different, or connected in the motor circuit differently, or controlled differently (e.g., with respect to time, degree or magnitude of control, etc.) from one or more others of the windings.
SEE OR SEARCH THIS CLASS, SUBCLASS:
523, and the subclasses specified in the Notes thereto, for miscellaneous motor control systems wherein the motors have plural field windings.
