| 摘要 |
<p>PROBLEM TO BE SOLVED: To efficiently supply power by improving the electromagnetic coupling of a primary side and a secondary side. SOLUTION: In an apparatus for supplying power to a coil 33 by electromagnetic induction at an induction wire 10 for passing a high-frequency current as a primary side and at the coil 33 wound on a core 32 provided at a ground moving body 30 as a secondary side, a non-conductive magnetic material 40 for forming a magnetic path is provided at the opening side of the core 32 near the wire 10.</p> |
