US PATENT SUBCLASS 318 / 749
.~.~ Operating from a single phase source

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

727  DF  INDUCTION MOTOR SYSTEMS {12}
739  DF  .~ Reversing {5}
749.~.~ Operating from a single phase source {3}
750  DF  .~.~.~> Shaded pole motor
751  DF  .~.~.~> Split phase motor with capacitor interchangeably connected in series with either primary winding {1}
753  DF  .~.~.~> With de-energizable start winding {2}

DEFINITION

Classification: 318/749

Operating from a single phase source:

(under subclass 739) Subject matter wherein the energized motor is powered by a single phase source.

(1) Note. Subject matter of this subclass type includes single phase power source which can be converted to a two or three phase power source to run the induction motor.