US PATENT SUBCLASS 336 / 212
PLURAL PART CORE
Current as of: June, 1999
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DEFINITION
Classification: 336/212
(under the class definition) Inductor devices comprising a core of preformed parts, each part of which may be a single integral structure of magnetic material or wherein each part may be built up of separate sheets or wires of magnetic material (e.g., and assemblage of preformed laminated magnetic leg or yoke members).
SEE OR SEARCH THIS CLASS, SUBCLASS:
10, 20, 40+, 60, 61, 77, 83, 84+, 98, 100, 110, 117+, 130+,
155+, 172, 175+, 177, 178, 184, 196+, 210, and 211, for combinations of coil and core wherein the core may be of the plural part type. See particularly subclass 176, above, for plural part cores which are hinged for relative angular movement to permit insertion of a coil or coil conductor, and see also, subclass 210 above for plural part cores combined with means such as a clamp or wedging means, to hold the core parts together.
233, for core structure in general and note especially the search notes listed thereunder as to other fields of search for core structure including plural part core structure.
SEE OR SEARCH CLASS
310, Electrical Generator or Motor Structure, particularly 216+, for dynamoelectric machine core features, including plural part cores, subclasses 254+ for stator core structures, and subclasses 261+ for rotor core structures.
335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,
296+, for various core structures wherein one section may be an operator for an electric circuit breaker.
