Patent ID: 11881725
Assignee: TDK CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 9:
10. A power reception device, comprising:
a power reception coil including a coiled conductive wire and defining an opening; and
the foreign object detection device according to claim 3, wherein
the coils are disposed to cover a coil surface of the power reception coil,
a distance between the surface of the substrate provided with the first connecting line and the coil surface of the power reception coil is larger than a distance between the surface of the substrate provided with the second connecting line and the coil surface of the power reception coil, and
the first connecting line and the second connecting line are arranged such that the first connecting line is located at a position further from a center of the coil surface of the power reception coil than the second connecting line, in a region facing an inner peripheral region of the power reception coil as viewed from a direction orthogonal to the coil surface of the power reception coil.