| 摘要 |
PROBLEM TO BE SOLVED: To improve a power transmission efficiency in a simple way.SOLUTION: The transmission apparatus 100 wirelessly transmits electric power to a power reception device 200. The transmission apparatus 100 includes: a transmission circuit 120 including a coil L2, and a signal generation circuit 110 that generates a transmission signal synchronous with a phase of a commercial AC power supply 10 and outputs the generated transmission signal to the transmission circuit 120. |
