Shielded transformers

Claim 1

AN ELECTROSTATICALLY SHIELDED TRANSFORMER COMPRISING AN INSULATED TRANSFORMER CORE, A FIRST WINDING OF CONDUCTIVE WIRE ABOUT THE INSULATED CORE, A FIRST INSULATING LAYER ABOUT THE FIRST WINDING, A FIRST ELECTROSTATIC SHIELDING COATING ABOUT THE INSULATED FIRST WINDING, A COATING GAP DEFINED BY SEPARATED COATING EDGES, SAID COATING BEING OF A DRIED LIQUID CONDUCTIVE MATERIAL CONTINUOUS BETWEEN ITS SEPARATED EDGES, A FIRST INSULATING STRIP MORE THAN SPANNING THE GAP BETWEEN THE EDGES OF THE SHIELDING COATING, AN ADDED COATING OF A DRIED LIQUID CONDUCTIVE MATERIAL ON THE INSULATING STRIP SUCH THAT THE ADDED COATING ELECTRICALLY JOINS ONE EDGE OF THE FIRST COATING AND OVERLIES BUT DOES NOT ELECTRICALLY JOIN THE SECOND EDGE OF THE FIRST SHIELDING COATING, A CONDUCTIVE LEAD EXTENDING EXTERNALLY FROM THE SHIELDING COATING, A SECOND INSULATING LAYER COVERING THE ELECTROSTATIC SHIELDING COATINGS, A SECOND WINDING OF CONDUCTIVE WIRE ABOUT THE SECOND INSULATING LAYER, A THIRD INSULATING LAYER ABOUT THE SECOND CONDUCTIVE WINDINGS, A SECOND ELECTROSTATIC SHIELDING COATING OF DRIED CONDUCTIVE LIQUID HAVING SEPARATED EDGES DEFINING A COATING GAP AND APPLIED TO THE OUTER SURFACE OF THE THIRD INSULATING LAYER SO THAT THE COATING IS CONTINUOUS BETWEEN ITS SEPARATED EDGES, A SECOND INSULATING STRIP OVERLYING THE INTERVAL BETWEEN SEPARATED EDGES OF THE SECOND SHIELDING COATING AND EXTENDING OVER THE COATING ON EACH SIDE OF THE SEPARATED EDGES, AN ADDED CONDUCTIVE COATING ON THE SECOND INSULATING STRIP ELECTRICALLY JOINING ONE EDGE BUT ELECTRICALLY SEPARATE FROM AND OVERLYING THE OTHER EDGE, AN ELECTRICAL LEAD FIXED TO THE SECOND SHIELDING COATING, A FOURTH INSULATING LAYER COVERING THE CONDUCTIVE COATINGS SUCH THAT THE ELECTRICAL LEAD EXTENDS EXTERNALLY, AND MEANS FOR EXTERNAL CONNECTIONS TO THE FIRST AND THE SECOND CONDUCTIVE WINDINGS.