| 摘要 |
<p>A non-contact power feeding apparatus comprises a plurality of unit controlling parts for controlling multiple sets of feeding unit circuits to excite multiple sets of primary coils respectively. A clock signal generation circuit supplies a common clock signal to the unit controlling parts. The unit controlling parts generates a synchronization signal for exciting the multiple sets of the primary coils according to the common clock signal and supplies the synchronization signal to the multiple sets of the power feeding unit circuits respectively. The multiple sets of the primary coils are excited with the same frequency because the synchronization signal is a square-wave pulse signal having the same period.</p> |
