CONTACTLESS ELECTRICITY SUPPLY SYSTEM FOR VEHICLE

A contactless electricity supply system for a vehicle includes a power transmitter coil unit provided on a ground-side and a lifting device for lifting up the power transmitter coil unit from the ground. The power transmitter coil unit supplies electricity to a power receiving coil unit by magnetic coupling therewith. The power transmitter coil unit includes a case that houses a power transmitter coil. A bulge is formed on an upper face of the case around a winding center axis of the power transmitter coil wounded in a planar manner in a plan view.