(under subclass 75) Devices in which a portion of the member is formed of magnetic material.
(1) Note. An illustrative example is: [figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
117+, for inductor devices having relatively movable coils and a core, at least one of the coils and the core being relatively movable, see indented subclass 119 where a coil and the core are movable as a unit with respect to another coil.
130+, for inductor devices having one or more coils and a core, the core and a coil being relatively movable with respect to each other.
221, for inductor devices comprising miscellaneous core and coil combinations.
