| 摘要 |
PROBLEM TO BE SOLVED: To provide a noncontact power receiving unit in which the current flowing through the coil of each series resonance circuit can be equalized substantially while eliminating the effect of phase difference of AC currents flowing through a plurality of feeder lines. SOLUTION: The noncontact power receiving unit comprises series resonance circuits 30 and 60 where coils 31 and 61 induction coupled with feeder lines 4 and 9 and resonance capacitors 33 and 63 are connected in series. The series resonance circuits 30 and 60 are connected with rectifier circuits 84 and 86 and the resonance circuit 30 is connected in parallel with the resonance circuit 60 through the rectifier circuits 84 and 86. Furthermore, a smoothing circuit 85 is connected in parallel with the rectifier circuits 84 and 86. COPYRIGHT: (C)2005,JPO&NCIPI
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