NON-CONTACT POWER SUPPLY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a non-contact power supply device which inhibits the power transmission efficiency from being deteriorated by an obstacle.SOLUTION: The non-contact power supply device radiates an electromagnetic wave serving as an energy propagation medium to electronic devices disposed in a vehicle to supply power to the electronic devices. The non-contact power supply device includes a transmission antenna having an emission surface from which the electromagnetic wave is emitted. The transmission antenna is disposed along an engine room side surface in an engine hood of the vehicle. The emission surface is disposed so as to be oriented to an engine unit having the electronic devices which are housed in an engine room and are power supply objects.SELECTED DRAWING: Figure 1