| 摘要 |
PROBLEM TO BE SOLVED: To prevent leakage of radio waves in wireless power transmission.SOLUTION: The power transmission system includes: a power transmission device including a power supply section that supplies a high-frequency power supply and a power transmission inductor that has a magnetic substance core and a winding section and that wirelessly transmits electric power from the power supply section to a power reception device through a mutual inductance; a radio wave leakage prevention device that has a plurality of conductive loops arranged at one or predetermined intervals. The power transmission device is disposed within the loops. The winding direction of each of the loops is set so as not to be perpendicular to the winding direction. |
