.~> Preformed insulation between coil and core (e.g., spool)
DEFINITION
Classification: 336/196
(under the class definition) Inductor devices comprising the combination of coil and core with means to hold the coil and core in fixed relative relation to each other or wherein electrical insulating material is interposed between the core and coil.
SEE OR SEARCH THIS CLASS, SUBCLASS:
20, 30+, 60, 77, 83, 100, 110, 117+, 130+, 155+, 175+, 178, 184, and 185 for combinations of coil and core which may include electrical insulating material between coil and core or which may have means to support or space the coil relative to the core. See also the comprehensive list of search notes appended to subclass 221 of this class as to other fields of search for the combination of coil and core which may include structure falling within the definition of this subclass.
SEE OR SEARCH CLASS
310, Electrical Generator or Motor Structure,
179+, for windings and core structure for rotary dynamoelectric machines, particularly subclass 215 for core slot liners for insulating winding conductors from the core.
