| 摘要 |
A first coil device is provided with: a first coil portion which is opposed to a second coil portion of a second coil device in a first direction and which includes a lead wire; and at least one nonmagnetic member which includes a protruding portion protruding to the outside of the first coil portion in a second direction perpendicular to the first direction. The nonmagnetic member includes an eddy current shield portion which shields part of an eddy current generated in the nonmagnetic member. |
