US PATENT SUBCLASS 324 / 546
.~.~ Winding or coil

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

500  DF  FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS {10}
537  DF  .~ Of individual circuit component or element {17}
546.~.~ Winding or coil {1}
547  DF  .~.~.~> Transformer

DEFINITION

Classification: 324/546

Winding or coil:

(under subclass 537) Subject matter for testing a number of turns of wire wound around an iron core or onto a form made

of insulating material, or one which is self supporting.

SEE OR SEARCH THIS CLASS, SUBCLASS:

59, for measuring inductive reactance quantitatively.

200+, for magnetic field testing.

SEE OR SEARCH CLASS

340, Communications: Electrical,

646, for testing the condition of a transformer.