(under subclass 115) Subject matter 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.
115, for relatively movable coil inductor devices where one coil is movable only in a linear path which is not parallel to the coil axis of the other coil.
122, for relatively movable coil inductor devices where a coil is movable only about an axis of rotation.
129, for relatively movable coil inductor devices where one coil is movable only in a linear path which is parallel to and usually coincident with the coil axis of another coil.
