| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact power receiving device in which ripple voltage being applied to a rectifying element is reduced.SOLUTION: A non-contact power receiving device includes a power receiving section for receiving an AC power from a power transmitting device in non-contact, and a rectifier 180 for converting an AC power received in the power receiving section into a DC power. The rectifier 180 has input terminals T1, T2 for receiving the power from the power receiving section, a rectification bridge circuit 302 having rectifying elements 312, 314, 316, 318, and rectifying an AC power applied to the input terminals T1, T2 into a DC power, a coil pair 402, 404 having one ends connected with nodes N1, N2 outputting a DC power after being rectified by the rectification bridge circuit 302, an impedance balance circuit 304 being connected with the other ends of the coil pair 402, 404, output terminals T3, T4 for outputting a DC power to a load, and a smoothing capacitor circuit 305 and a filter 306 connected between the output terminals T3, T4 and the impedance balance circuit 304. |
