US PATENT SUBCLASS 310 / 213
.~.~.~ Antiparasitic conductors (imbricated)


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}
179  DF  .~.~ Windings and core structure {7}
213.~.~.~ Antiparasitic conductors (imbricated)


DEFINITION

Classification: 310/213

(under subclass 179) Subject matter relating to antiparasitic conductors.

(1) Note. This subclass relates, for example, to the elimination of skin current effects in dynamoelectric machine windings; in which, due to the action of different inherent reactances in different parts of a common conductor the current is caused to concentrate in one part of the conductor with resulting excess heating. Such current concentration and excess heating can be avoided, for example, by dividing these conductors into a plurality of parallel members which are twisted about each other and insulated from each other everywhere except by their ends, where they are conductively joined.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

114, for split or imbricated conductors, per se.