| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply device that efficiently supplies power to a power-receiving device. <P>SOLUTION: The power supply device 1 supplies power to a power-receiving device 2 through electromagnetic induction. The device includes a power-receiving device detecting means (a reception authenticating reader) which detects that the power-receiving device 2 is arranged, and a power-supply coil 12 for supplying power to the power-receiving device 2 by electromagnetic induction. When it is detected by the power-receiving device detecting means that there is the power-receiving device 2 arranged, the power-supply coil 12 is moved to a position that allows power supplying to the power-receiving device 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
