Invention Grant
US09583949B2 Power receiving apparatus and power transmission system 有权
电力接收装置和电力传输系统

Power receiving apparatus and power transmission system
Abstract:
A power receiving apparatus includes a power reception circuit, a first member having a cylindrical shape, a power receiving coil disposed on a cylinder side surface of the first member and connected through wires to the power reception circuit, and a resonance coil configured to be freely movable along the cylinder side surface in a circumferential direction around a cylinder center axis of the first member, wherein the power receiving coil and the resonance coil are coupled to each other through electromagnetic induction.
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