US PATENT SUBCLASS 318 / 99
.~.~ Fixed ratio of load or current division


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

34  DF  PLURAL, DIVERSE OR DIVERSELY CONTROLLED ELECTRIC MOTORS {22}
98  DF  .~ Load control {1}
99.~.~ Fixed ratio of load or current division {1}
100  DF  .~.~.~> By field or secondary circuit control


DEFINITION

Classification: 318/99

(under subclass 98) Subject matter in which means are provided for controlling the division of load current so that the ratio of division is or can be maintained at some fixed or predetermined ratio.

(1) Note. The means may be adjustable so that the ratio can be varied from one fixed or predetermined value to another.

SEE OR SEARCH THIS CLASS, SUBCLASS:

88, for plural motor systems having load or current division between motors when acting as generators during dynamic braking.

SEE OR SEARCH CLASS

307, Electrical Transmission or Interconnection Systems,

32, for systems for proportioning the electrical energy supply to a plurality of load circuits and subclass 53 for systems of load division among a plurality of generators or sources.