Patent ID: 9673658
Date: 2017-06-06
CPC Classifications: H02J

Claim:
1. A non-contact type power charging apparatus having a power receiver receiving power transmitted from a power transmitter that is transmitting the power in a capacitive coupling scheme, and charging at least three battery cells with the power, the power receiver, comprising: power receiving electrodes receiving the power transmitted from the power transmitter for each corresponding battery cell among the at least three battery cells; and switches positioned between each battery cell of the at least three battery cells, wherein the power receiving electrodes correspond to the at least three battery cells in a one-to-one manner to receive power for each corresponding battery cell, and wherein one end of each of the switches is directly connected to one end of the corresponding battery cell, respectively, and the other end is directly connected to an other end of an adjacent battery cell of the corresponding battery cell or a ground, selectively.