US PATENT SUBCLASS 318 / 797
.~.~.~.~ Phase splitting using stator winding mutual inductance or saturable winding

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

Internet Version by PATENTEC © 1999      Terms of Use


318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

727  DF  INDUCTION MOTOR SYSTEMS {12}
767  DF  .~ Primary circuit control {9}
778  DF  .~.~ Starting control {3}
781  DF  .~.~.~ Operating from a single phase source {6}
797.~.~.~.~ Phase splitting using stator winding mutual inductance or saturable winding

DEFINITION

Classification: 318/797

Phase splitting using stator winding mutual inductance or saturable winding:

(under subclass 781) Subject matter wherein the primary member includes two or more primary windings and the mutual inductance between the windings or a saturable winding is used to cause a phase splitting effect between the windings to create the starting torque to rotate the motor.