| 摘要 |
PROBLEM TO BE SOLVED: To prevent an incorrect stoppage of power transmission in a non-contact power supply system.SOLUTION: The non-contact power supply system transmits power from a power transmission device, having a power transmission side resonant circuit, to a power reception device having a power reception side resonant circuit by a magnetic field resonance method. The power transmission device detects a load in power transmission at the power transmission, and stops the power transmission when the detection result deviates from a predetermined normal range. The power reception device includes a power stabilization circuit (270) for maintaining the output power of the power reception circuit to be constant, between a load circuit (280) and a power reception circuit (230) which outputs, to the load circuit, power based on the reception power by the power reception side resonant circuit.SELECTED DRAWING: Figure 22 |
