| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power-feed device and power-feed system which can realize appropriate control regardless of load conditions in transmitting power using a magnetic or electric field. <P>SOLUTION: The power-feed device comprises: a power-transmission unit that transmits power using a magnetic or electric field; a power-limitation unit disposed on a power-supply line from an external power supply to the power-transmission unit; and a control unit that contains a power-transmission control unit that controls the transmission of power and is disposed more closely to the external power supply than the power-limitation unit is. <P>COPYRIGHT: (C)2013,JPO&INPIT |
