VECTOR POTENTIAL GENERATION DEVICE, VECTOR POTENTIAL TRANSFORMER, SHIELD PERMEATION DEVICE, NON-CONTACT SPACE ELECTRIC FIELD GENERATION DEVICE, NULL CIRCUIT, AND STRUCTURE FOR VECTOR POTENTIAL GENERATION DEVICE

摘要

A vector potential generation device includes a vector potential coil formed by a solenoid coil formed by a wound conductor and a power supply electrically connected between two terminals of the vector potential coil. The vector potential coil is wound circularly around a base body, of which at least a part contacting the solenoid coil has an insulating property. The vector potential generation device is configured to pass a current through the vector potential coil to place the inside of the internal space formed by the winding structure of the vector potential coil in substantially a non-magnetic field state and to generate a vector potential in the internal space.