US PATENT SUBCLASS 310 / 46
.~.~ Magnetic motors

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}
46.~.~ Magnetic motors {3}
47  DF  .~.~.~> Portable or hand tool (e.g., dry shavers)
48  DF  .~.~.~> With other elements
49 R  DF  .~.~.~> Step-by-step {1}

DEFINITION

Classification: 310/46

(under subclass 40) Subject matter in which one of the relatively movable elements of the dynamoelectric device consist merely of magnetizable material and is free of inductor or conductive windings.

(1) Note. Since the dynamoelectric effect is necessary one of the attraction of the magnetizable material by magnetic pole induced therein, the devices of this subclass are generally motors.

SEE OR SEARCH THIS CLASS, SUBCLASS:

168+, for inductor type generators.