Patent ID: 8624546

Claim:
A non-contact power reception apparatus comprising: a common transmission and reception block selectively performing a mode of receiving a wireless power signal and a mode of transmitting and receiving a data; a rectification block rectifying the power signal received by the common transmission and reception block in the mode of receiving the wireless power signal; a received-power control block controlling the power signal rectified by the rectification block: a charging control block controlling charging of a battery pack using electric energy of the power signal controlled by the received-power control block; and a data processing block transmitting and receiving the data via the common transmission and reception block in the mode of transmitting and receiving data, wherein the common transmission and reception block includes: a power reception coil receiving the wireless power signal; a loop antenna for the transmission and reception of the data; a mode switching unit selecting either one of the power reception coil and the loop antenna and allowing electrical connection to either one of the rectification block and the data processing block; and a mode control unit detecting a received-voltage of the power reception coil and controlling a switching operation of the mode switching unit.