| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric power supply system that provides stable power supply irrespective of changes in the electrode arrangement state. <P>SOLUTION: The electric power supply system supplies power to a load 24. A stator 10 has a first power transmission electrode 12 and a second power transmission electrode 13, and an AC power supply 11 for supplying AC power to the first power transmission electrode 12 and the second power transmission electrode 13. A movable body 20 has a first power receiving electrode 21a and a second power receiving electrode 21b constituting a first coupling capacitor 30 and a second coupling capacitor 31, by being positioned in a facing and non-contact manner across the boundary plane in relation to the first power transmission electrode 12 and the second power transmission electrode 13, and a first capacitor 22a and a first coil 22b connected in parallel between the first power receiving electrode 21a and the second power receiving electrode 21b. The AC power supply 11 transmits power to the load 24 on condition that parallel resonance is generated in the first capacitor 22a and the first coil 22b. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
