| 摘要 |
The present disclosure provides a wireless feeding system (10) including: a feeding device (20); and a power receiving device (30) receiving power transmitted from the feeding device; wherein the feeding device includes a power generating section (24) generating the power to be fed, and a resonant element (212) fed with the power generated by the power generating section, the power receiving device includes a power receiving element (311) receiving the power transmitted from the feeding device, and supplies power according to the received power to a load (34), and at least one of a power propagation path to the resonant element in the feeding device and a received power propagation path in the power receiving device has a frequency characteristic correcting circuit achieving a wider band by expanding a frequency characteristic while maintaining a Q-value as high sharpness of resonance of the power. |
