WIERLESS ELECTRIC POWER FEEDER FOR MOBILE DEVICE, WIRELESS CHARGING SYSTEM AND OPERATING METHOD OF WIRELESS ELECTRIC POWER FEEDER FOR MOBILE DEVICE

摘要

PURPOSE: A wireless power supply apparatus for a mobile device, a wireless charging system for the mobile device, and an operating method of the wireless power supply apparatus for the mobile device are provided to minimize the generation of a magnetic field by setting a direction between a wireless power collecting unit and a wireless power supplying unit. CONSTITUTION: A wireless power collector is detected(S801). Direction information is requested of a detected power wireless collector(S802). The direction information is received from the wireless power collector(S803). The direction of the power supplying unit is set according to received direction information(S804). Power is wirelessly provided to the wireless power collector(S805).