POWER TRANSMITTING APPARATUS, POWER RECEIVING APPARATUS, AND POWER TRANSMITTING SYSTEM

摘要

A resonant coil (316) transmits electric power to a power reception unit of a vehicle in a contactless manner. Each of a plurality of electromagnetic induction coils (310, 312, 314) is connected to a power supply unit through a power line, and capable of supplying electric power received from the power supply unit to the resonant coil in a contactless manner. A rail (320) is moving means for moving the resonant coil in a range in which electric power can be supplied from any one of the plurality of electromagnetic induction coils to the resonant coil. The resonant coil moves on the rail in accordance with the positional relation with the power reception unit of the vehicle.