US PATENT SUBCLASS 310 / 150
.~.~.~.~.~ Polyphase arrangement

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}
127  DF  .~.~ Plural collector-type machines {4}
148  DF  .~.~.~ Plural sets of brushes {2}
149  DF  .~.~.~.~ Plural field windings {1}
150.~.~.~.~.~ Polyphase arrangement

DEFINITION

Classification: 310/150

(under subclass 149) Subject matter having means for connecting the field windings in a polyphase manner.