WIRELESS ELECTRIC POWER SUPPLY APPARATUS

摘要

A wireless power supply device according to one embodiment of the present invention includes a feeding line which includes a pair of feeding cores which include a plurality of stick-shaped magnetic field forming parts arranged in a preset direction, are arranged in parallel with a preset width, and generates a magnetic field whose direction is periodically changed according to the phase change of AC power by receiving the AC power and a power supply unit which is partially arranged on the center of the feeding core and supplies the AC power to the feeding core.