(under subclass 106) Subject matter wherein the structure includes a plurality of magnet or coil means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
8+, for automatic circuit interrupters for the polyphase or multipole type having plural electromagnets.
92, for periodic switches with plural magnets.
102, for alternating current switches of the polyphase type.
103, for alternating current switches with plural magnetic actuators.
149, for electrodynamically operated switches of the moving coil type with plural coils. 177+, for electromagnetically controlled switches in general utilizing plural magnets or other flux sources.
207, for permanent magnet actuated switches with plural magnets.
223+, for magnetomechanical motive devices of the relatively moving conductor type.
246, for alternating current magnetomotive device with plural windings.
266+, for electromagnet structure comprising plural coils or
