FOREIGN OBJECT REMOVAL DEVICE AND POWER TRANSMISSION DEVICE

A foreign object removal device removes a foreign object on a vehicle-body undersurface of a vehicle traveling a road surface in wireless power transfer from a power transmission unit of a power transmission device installed on the road surface to a power reception unit of a power reception device mounted on the vehicle-body undersurface, and comprises a foreign object removal unit installed on the road surface around the power transmission unit and removing the foreign object on the vehicle-body undersurface.