US PATENT SUBCLASS 310 / 155
.~.~.~.~ Inductor type

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
40 R  DF  .~ Rotary {28}
152  DF  .~.~ Permanent magnet machines {3}
154  DF  .~.~.~ Permanent magnet stator {1}
155.~.~.~.~ Inductor type

DEFINITION

Classification: 310/155

(under subclass 154) Subject matter having means, in relation with the permanent magnet stator, to produce a variable reluctance so that the amount of magnetic flux traversing a certain part of the magnetic path varies.

SEE OR SEARCH THIS CLASS, SUBCLASS:

168+, for this subject matter in nonpermanent magnet alternating current generators.