US PATENT SUBCLASS 310 / 115
.~.~.~ Field and armature both rotate

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
40 R  DF  .~ Rotary {28}
114  DF  .~.~ Plural rotary elements {3}
115.~.~.~ Field and armature both rotate {2}
116  DF  .~.~.~.~> Limited movement {1}
118  DF  .~.~.~.~> With interconnecting drive mechanism {3}

DEFINITION

Classification: 310/115

(under subclass 114) Subject matter in which both the field and the armature of a dynamoelectric device rotate.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems,

539, for this subject matter in combination with a significant electric circuit.

388, Electricity: Motor Control Systems,

835+, for running-speed control systems in which the field as well as the armature may be rotatable.