WIRELESS POWER TRANSMITTING/RECEIVING APPARATUS

摘要

The present invention relates to a wireless power transmitting and receiving device. The purpose of the present invention is to provide a wireless power transmitting device harmless to a user by minimizing the influence of electromagnetic fields generated from a coil in wireless power transmission. The wireless power transmitting and receiving device according to the present invention comprises a wireless power transmission unit having a primary coil to generate electromagnetic fields; and a wireless power receiving unit having a secondary coil in which an induction current is generated by the electromagnetic fields generated in the primary coil. Multiple unit coils are arranged on at least one among the primary coil and the secondary coil to form an electromagnetic wave in a desired shape for each of the unit coils by independently controlling a current supplied to each of the unit coils.