US PATENT SUBCLASS 318 / 830
.~ With relatively movable cooperating motor parts to control energized motor


Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

727  DF  INDUCTION MOTOR SYSTEMS {12}
830.~ With relatively movable cooperating motor parts to control energized motor {2}
831  DF  .~.~> Axially movable cooperating parts
832  DF  .~.~> Dual stators, one or both angularly movable


DEFINITION

Classification: 318/830

With relatively movable cooperating motor parts to control energized motor:

(under subclass 727) Subject matter wherein the motor includes plural cooperating members which are movable relative to each other physically and means to move the members with respect to each other, this relative movement is in addition to motion caused by the electromagnetic interaction between the rotor and the stator of the motor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

115, for motors with diverse motions.

491, and the notes thereto for miscellaneous motor control systems with both circuit and structure control of the motor.

538+, for miscellaneous motor structure adjustment or control systems wherein the motor structure is controlled.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure, 191, for field or excitation windings or core structure having adjustable magnetic structure; and subclass 209 for armature or primary windings or core structure with adjustable magnetic structure.