(under subclass 115) Subject matter wherein the coil is movable along a linear axis which is either coincident with or parallel to the coil axis of the other coil.
(1) Note. An illustrative example is: [figure]
SEE OR SEARCH THIS CLASS, SUBCLASS:
119, for inductor devices having relatively movable coils, the movable coil being provided with a core, the core and coil being movable as a unit along an axis coincident with or parallel to the axis of the other coil.
121, for inductor devices having relatively movable coils wherein a coil is movable about an axis of rotation and is also movable in a linear path or wherein one coil is movable about an axis of rotation and another coil is movable in a linear path.
