US PATENT SUBCLASS 219 / 672
.~ Specific inductor configuration

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

600  DF  INDUCTIVE HEATING {7}
672.~ Specific inductor configuration {5}
673  DF  .~.~> U-coil section
674  DF  .~.~> Cylindrical coil
675  DF  .~.~> Planar coil
676  DF  .~.~> With inductor support
677  DF  .~.~> With cooling arrangement

DEFINITION

Classification: 219/672

Specific inductor configuration:

(under subclass 600) Subject matter wherein a wire wound around an iron core or a coil having a distinctive external contour or unique shape induces currents for inductive heating.

SEE OR SEARCH THIS CLASS, SUBCLASS:

624, for an inductive cooking system with a core or coil structure.

635+, for an inductive device specifically designed for various heating applications.

SEE OR SEARCH CLASS

29, Metal Working,

620, for methods of making coils.

336, Inductor Devices, appropriate subclasses for the structure of transformers and inductive reactors of general utility and 225+, for coils of special configuration.

600, Surgery,

9, 10, and 15 for inductor coils for use in high frequency diathermy and for treatment of the human body.