| 摘要 |
PROBLEM TO BE SOLVED: To provide a coil unit and a power feeding system that are capable of suppressing a current that flows through a circuit by the passage of magnetic flux and suppressing increase in the sizes.SOLUTION: In a first circuit section and a second circuit section that constitute a circuit section pair, generated currents cancel each other out thereby suppressing a current that flows through a circuit part 230 by the passage of magnetic flux. Further, a substrate body 23 is placed on an end surface 22a of an iron core 22 thereby suppressing increase in the sizes of a coil unit 20 and a power feeding system provided therewith due to the provision of the substrate body 23. |
