US PATENT SUBCLASS 335 / 236
.~.~ With a shunt path for magnetic flux

Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

209  DF  MAGNETS AND ELECTROMAGNETS {10}
220  DF  .~ With magneto-mechanical motive device (e.g., electromagnet with armature) {21}
236.~.~ With a shunt path for magnetic flux {1}
237  DF  .~.~.~> Adjustable

DEFINITION

Classification: 335/236

(under subclass 220) Subject matter wherein the electromagnet includes at least two magnetic flux paths, one of which is a secondary or shunt flux path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

12, for automatic circuit interrupting switches with shunting contacts.

211, for electron or ion beam deflecting magnet with magnetic shunt.

295, for permanent magnets with hold strength control means.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure, 190, and 191 for similar subject matter in dynamoelectric machines.

322, Electricity: Single Generator Systems,

50, for electric generator having a magnetic shunt.

336, Inductor Devices,

133, for inductive devices with plural part cores having an adjustable magnetic shunt, and subclasses 160+ for the structure of inductive regulators with magnetic shunts.