US PATENT SUBCLASS 318 / 828
.~.~.~.~ Secondary voltage

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}
818  DF  .~ Secondary circuit control {3}
821  DF  .~.~ Impedance control of secondary circuit {2}
822  DF  .~.~.~ Responsive to motor condition {4}
828.~.~.~.~ Secondary voltage

DEFINITION

Classification: 318/828

Secondary voltage:

(under subclass 822) Subject matter wherein the motor characteristic is the voltage of the secondary circuit of the motor or the voltage across an impedance element of the motor secondary circuit.

SEE OR SEARCH CLASS

307, Electrical Transmission or Interconnection Systems,

130, for voltage controlled switching systems.

323, Electricity: Power Supply or Regulation Systems,

293, 298 for voltage or voltage and current controlled impedance systems.