WIRELESS POWER TRANSMITTER

摘要

A wireless power transmitter according to an embodiment includes a coil and a capacitor which resonate with a wireless power receiver. The coil includes a plurality of cell groups and a core which connects the cell groups with each other. Each of the cell groups includes a plurality of cells. Each of the cells is configured such that magnetic field generated by currents flowing through the cells are formed in a same direction. Each of the cell groups is adjacent to at least one cell group. Each of the cell groups and the core are configured as one conductive wire.

主权项

1. A wireless power transmitter comprising:
a coil and a capacitor configured to transmit wireless power to a wireless power receiver, wherein the coil includes a plurality of cells and a core which connects the cells with each other, wherein each cell of the plurality of cells is adjacent to at least one other cell of the plurality of cells, wherein each of the cells and the core are configured as one conductive wire, wherein a direction of a magnetic field formed by a first cell of the plurality of cells is different from a direction of a magnetic field formed by a second cell of the plurality of cells, and wherein the first and second cells are adjacent to each other and connected to each other through the core.