US PATENT SUBCLASS 307 / 104
ELECTROMAGNET OR HIGHLY INDUCTIVE SYSTEMS

Current as of: June, 1999
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307 /   HD   ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS

104ELECTROMAGNET OR HIGHLY INDUCTIVE SYSTEMS

DEFINITION

Classification: 307/104

(under the class definition) Subject matter relating to electromagnet or other highly inductive systems.

(1) Note. This subclass relates, for example, to systems for regulating the current through an electromagnet.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems,

492, for electric motor systems having means to dissipate the magnetic energy of the field.

336, Inductor Devices, appropriate subclasses for the structure of transformer and inductive devices.

361, Electricity: Electrical Systems and Devices, 139+, for control circuits for electromagnetic devices.