| 摘要 |
PROBLEM TO BE SOLVED: To provide a wire impedance matching device capable of suppressing unbalance of currents flowing to wires by matching impedance of the wires so as to balance the currents flowing to the wires.SOLUTION: The wire impedance matching device comprises: coils which are formed in wires from a first wire to an n-th wire among (n) (n=2, 3, 4, ...) pieces of wires; and a closed core which is provided for an i-th (i=1, 2, ..., n-1) wire and an (i+1)th wire. An i-th coil of the i-th wire is wound and in a direction where a magnetic flux caused by the i-th coil of the i-th wire is canceled, the (i+1)th coil of the (i+1)th wire is wound. |
