WIRELESS POWER TRANSMISSION DEVICE AND METHOD THEREOF

摘要

There is provided a wireless power transmission device including: a first resonant coil, a first magnetic body and a second resonant coil in which the first resonant coil is supplied with AC energy to generate a magnetic field, the first magnetic body varies a form of the magnetic field generated by the first resonant coil, the second resonant coil couples with the magnetic field varied by the first magnetic body to receive the AC energy, and the first magnetic body is disposed between the first resonant coil and the second resonant coil.