WIRELESS POWER TRANSMITTING APPARATUS AND METHOD THEREOF

摘要

Disclosed are a wireless power transmitting apparatus and a method thereof. The wireless power transmitting apparatus wirelessly transmits power to a wireless power receiving apparatus. The wireless power transmitting apparatus detects a wireless power transmission state between the wireless power transmitting apparatus and the wireless power receiving apparatus, and generates a control signal to control transmit power based on the detected wireless power transmission state. The wireless power transmitting apparatus generates the transmit power by using first DC power based on the control signal, and transmits the transmit power to a transmission resonance coil through a transmission induction coil unit based on an electromagnetic induction scheme.

主权项

1. A wireless power transmitting apparatus wirelessly transmitting power to a wireless power receiving apparatus, the wireless power transmitting apparatus comprising:
a detector detecting a wireless power transmission state between the wireless power transmitting apparatus and the wireless power receiving apparatus; a transmit power controller generating a control signal to control transmit power based on the detected wireless power transmission state; an AC power generator generating an AC power using first DC power based on the control signal; and a transmission induction coil unit transmitting the AC power to a transmission resonance coil through an electromagnetic induction scheme.