Synchronizing devices between alternating current systems

Claim 1

A SYNCHRONIZING DEVICE FOR USE TO PARALLEL TWO DIFFERENT ALTERNATING CURRENT SYSTEMS CONNECTED TO DIFFERENT SOURCES, COMPRISING, A CIRCUIT BREAKER ADAPTER TO INTERCONNECT SAID TWO ALTERNATING CURRENT CIRCUITS, MEANS CONNECTED IN OPERATION TO SAID TWO ALTERNATING CURRENT SYSTEMS TO DERIVE FROM SAID TWO SYSTEMS DERIVED VOLTAGES THE PHASES OF WHICH ARE PERPENDICULAR TO EACH OTHER WHEN THE PHASES OF SAID SYSTEMS COINCIDE, MEANS CONNECTED TO RECEIVE SAID DERIVED VOLTAGES TO DERIVE RESULTANT VOLTAGES RESPECTIVELY CORRESPONDING TO THE VECTOR SUM AND THE VECTOR DIFFERENCE OF SAID DERIVED VOLTAGES AND INCLUDING MEANS TO RECTIFY SAID RESULTANT VOLTAGES AND DEVELOP A DIFFERENTIAL VOLTAGE CORRESPONDING TO THE DIFFERENCE BETWEEN SAID RESULTANT VOLTAGES, CIRCUIT MEANS COMPRISING DIFFERENTIATING AND INTEGRATING CIRCUITS CONNECTED IN PARALLEL TO RECEIVE SAID DIFFERENTIAL VOLTAGE, MEANS INCLUDED IN EACH OF SAID DIFFERENTIATING AND INTEGRATING CIRCUITS COOPERATING TO CLOSE SAID CIRCUIT BREAKER IN RESPONSE TO CURRENT FLOW THROUGH SAID DIFFERENTIATING AND INTEGRATING CIRCUITS WHEN SAID DIFFERENTIAL VOLTAGE HAS A VALUE GREATER THAN ZERO.