US PATENT SUBCLASS 336 / 180
WINDING FORMED OF PLURAL COILS (SERIES OR PARALLEL)


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

180WINDING FORMED OF PLURAL COILS (SERIES OR PARALLEL) {4}
181  DF  .~> Wound to reduce external magnetic field (i.e., fieldless winding)
182  DF  .~> Two windings (e.g., transformer) {1}
184  DF  .~> Coils having different axis or on different core legs
185  DF  .~> Coil supports or spacers


DEFINITION

Classification: 336/180

(under the class definition) Inductor devices wherein the device is comprised of at least one winding having a plurality of coils which are connected or are specifically designed to be connected together.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, for inductors of the polyphase type which may include windings with plural coils.

73+, and 115+, for relatively movable coils which may include windings with plural coils.

131, for relatively movable core and coil which may include windings with plural coils.

137, for inductors with means to change coil length or connections which may include windings with plural coils. 155+, for inductive regulators which may have windings with plural coils.

170+, for inductors with three or more windings wherein at least one of said windings may be comprised of plural coils.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure,

179+, for winding and core structure for dynamoelectric machines, appropriate subclasses of which may include windings having plural coils.

323, Electricity: Power Supply or Regulation Systems,

44+, for transformer systems, and subclasses 82+ for reactors appropriate subclasses of which may include windings with plural coils.

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,

291+, for structure of lifting, holding and similar magnets, appropriate subclasses of which may include windings with plural coils.