| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a non-contact power receiving and supplying apparatus, capable of supplying power from a power supply device to a power receiver, even if there is a certain error in the position of the power receiver to the power supply device, and to provide the power receiver and the power supply device. <P>SOLUTION: This non-contact power receiving and supplying apparatus includes the power supply device 4 which has a plurality of power supply coils 2 and supplies the power supply coils 2 with AC currents, and the power receiver 3 which has a power receiving coil 1 and receives power from the power supply device 4 by electromagnetic induction, and the power supply device 4 selects the power supply coil 2 capable of supplying the power receiver 3 with power from among the plurality of power supply coils 2, and supplies the power receiving coil 2 with an AC current. <P>COPYRIGHT: (C)2010,JPO&INPIT |
