| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology capable of easily positioning a vehicle, in power transmission by magnetic resonance using a power-transmitting coil and a power-receiving coil installed on a mobile body. <P>SOLUTION: A power-receiving device 20 is mounted in the vehicle 30 and receives the power transmitted from the power-transmitting coil. The power-receiving device comprises a power receiving part 25, which has the power receiving coil 25 and receives the power transmitted by magnetic resonance from the power transmitting coil 15, a power-receiving state detecting means 27 which detects the power reception state of the power, based on the correlation between the electrical energy transmitted from the power-transmitting coil 15 and the electric energy received by the power receiving part 25, and a power-receiving coil regulating means 29, which adjusts the position of the power-receiving coil 25 so that the power reception state detected by the power-receiving state detecting means 27 becomes proper. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
