.~ Plural, diverse or diversely connected or controlled field windings {6}
529
.~.~ Selectively energized
DEFINITION
Classification: 318/529
(under subclass 523) Subject matter in which means are provided for energizing one or more of the field windings or conductors without energizing one or more others.
(1) Note. The means may be operative at times to also energize all of the windings.
SEE OR SEARCH THIS CLASS, SUBCLASS:
524, for this subject matter where the motor is of the convertible number of poles type (e.g., convertible from 4 to 6 pole).
528, for this subject matter where the system includes means to short-circuit a field winding.
819, for induction motor systems in which means are provided for varying the effective number of conductors or turns in the secondary of the motor.
