Multiple coil electromagnetic relays

Claim 1

IN AN ELECTRICAL RELAY OF THE TYPE DESCRIBED, THE COMBINATION OF TWO SPACED PARALLEL ELECTROMAGNETS EACH HAVING A CORE OF MAGNETIC MATERIAL; AN ELONGATED LONGITUDINALLY MAGNETIZED PERMANENT MAGNET DISPOSED BETWEEN AND PARALLEL TO SAID ELECTROMAGNETS; AN ARMATURE OF MAGNETIC MATERIAL MOUNTED FOR PIVOTAL MOVEMENT ABOUT AN AXIS LOCATED AT ONE END OF SAID PERMANENT MAGNET, SAID ARMATURE HAVING A FIRST PORTION ON THE SIDE OF SAID AXIS ADJACENT ONE OF SAID ELECTROMAGNETS AND A SECOND PORTION ON THE SIDE OF SAID AXIS ADJACENT THE OTHER OF SAID ELECTROMAGNETS, PIVOTAL MOVEMENT OF SAID ARMATURE IN ONE DIRECTION ABOUT SAID AXIS CAUSING ONE END OF SAID ARMATURE TO MOVE TOWARD AN END OF THE CORE OF SAID ONE ELECTROMAGNET, PIVOTAL MOVEMENT OF SAID ARMATURE IN THE OTHER DIRECTION ABOUT SAID AXIS CAUSING THE OTHER END OF SAID ARMATURE TO MOVE TOWARD THE CORRESPONDING END OF THE CORE OF SAID OTHER ELECTROMAGNET;