with single armature; with single set of ganged armatures

Child Classifications

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• H01H 51/06 Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity +1 CPC IPC+CPC Available in IPC and CPC
• H01H 51/12 Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement IPC+CPC Available in IPC and CPC
• H01H 51/18 Armature is rotatable through an unlimited number of revolutions IPC+CPC Available in IPC and CPC