POWER SUPPLY SYSTEM, AND MOVABLE BODY AND FIXED BODY FOR SAME
摘要
<p>Provided is a power supply system which is capable of supplying power at a frequency exceeding the limit of the operation frequency of a power transistor used for an AC power source. The power supply system is for supplying the power from a fixed body (10) disposed in a power-supplying area to a predetermined load via the movable body (30) disposed in an area to be supplied with the power. The fixed body (10) is provided with: a first power-transmission electrode (12) and a second power-transmission electrode (13); the AC power source (11) which supplies power by an AC output containing a fundamental wave and a higher harmonic wave at a multiplied frequency of the fundamental wave; and a first capacitor (14) and a first coil (15) which generate parallel resonance at the multiplied frequency. The movable body (30) is provided with a first power-receiving electrode (31) and a second power-receiving electrode (32). The AC power source (11) supplies power to the load via a first coupling capacitor (40) and a second coupling capacitor (41).</p>
