| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact power transmission system reducing wasteful energy consumption of a power reception part and a power transmission part, in a state where there is no load, using a simple circuit configuration. SOLUTION: The power transmission part includes a power transmission coil 1, a capacitor 8 inserted into the power transmission coil 1 in series, a power transmission circuit 3 supplying power and a power transmission-side control circuit 5 controlling the power transmission circuit 3. The power reception part is provided with a power-receiving circuit 4 for supplying power to a power-receiving coil 2 and the load 7, and a power reception-side control circuit 6 controlling the power-receiving circuit 4. A series resonance circuit is formed of the power transmission coil 1 and the capacitor 8. COPYRIGHT: (C)2010,JPO&INPIT |
