Birch, Stewart, Kolasch & Birch, LLP
Wireless power transmitting device
The present invention relates to a wireless power transmitting device. The wireless power transmitting device comprises a transmitter coil section with a plurality of partially overlapping transmitter coils; a fan for cooling heat generated by the transmitter coil section; and a controller for sending out a detection signal through the transmitter coil section, calculating the number of operating coils based on the strength of a response signal to the detection signal, and controlling the fan based on the calculated number of operating coils. Accordingly, heat generated by the transmitter coils can be reduced more efficiently.
LG ELECTRONICS INC.
H H H H H H H H H
H02J H02J H01F H02J H02J H02J H02J H02J H02J
additional inventional inventional inventional inventional inventional inventional inventional inventional
Seonghun Joonho Jihyun Bongsik Sungkyu
Lee Park Lee Kwak Kim