US PATENT SUBCLASS 336 / 165
.~.~ Air gap in magnetic shunt

Current as of: June, 1999
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336 /   HD   INDUCTOR DEVICES

155  DF  INDUCTIVE REGULATORS WITH NO RELATIVELY MOVING PARTS {1}
160  DF  .~ With magnetic shunt to increase leakage reactance {1}
165.~.~ Air gap in magnetic shunt

DEFINITION

Classification: 336/165

(under subclass 160) Subject matter having an air gap in the auxiliary magnetic path.

(1) Note. The air gap may interrupt the auxiliary magnetic path partially or completely, and may constitute a nonmagnetic spacer or filler material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

134+, for relatively movable core and coil inductor apparatus having an adjustable air gap.

178, for closed type cores interrupted by an air gap wherein the purpose of the air gap is not disclosed as subject matter for subclasses 155+.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure, 192, for generator or motor winding and core structure having nonmagnetic inserts or gaps.