| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic element for wireless power transmission and a device for power supply that enable electric power supply with high transmission efficiency.SOLUTION: In a cross section coincident with a direction of magnetic coupling, the magnetic element for wireless power transmission 1 includes a conductor section 2 and a magnetic body section 3 contiguous to the conductor section 2, both of which are disposed in parallel in a direction orthogonal to the direction of magnetic coupling, and either of the conductor section 2 and the magnetic body section 3 has a protruding region 61 more protruded in the direction of magnetic coupling than the other. |
