| 摘要 |
PROBLEM TO BE SOLVED: To provide a power transmission system which suppresses generation of noise and reduces leakage of noise.SOLUTION: A power transmission system for transmitting electric energy to a secondary resonator 250 including a secondary resonator coil 260 through an electromagnetic field having a predetermined frequency generated by a primary resonator 150 including a primary resonator coil 160 comprises a noise cancel resonator 300 which includes a noise cancel resonator coil 310 and has a resonant frequency higher than the predetermined frequency by a shift frequency determined depending on the degree of coupling between the primary resonator coil 160 and the noise cancel resonator coil 310. |
