公开(公告)号：US20150130409A1

公开(公告)日：2015-05-14

申请号：US14516049

申请日：2014-10-16

Applicant: LG ELECTRONICS INC.

Inventor： Seonghun LEE ,  Bongsik GWAK ,  Jeongkyo SEO

IPC: H02J17/00 ,  H02J5/00 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J17/00 ,  H02J50/50 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90

Abstract: The present disclosure provides a wireless power transmitter, which is configured to transmit power to a wireless power receiver in a wireless manner. The wireless power transmitter includes a main body that is provided with a transmitting coil configured to transform a magnetic flux through a current change to transmit the wireless power, and a repeater that is provided with a repeating coil configured to receive the wireless power based on the magnetic flux transformation and transfer the received wireless power to the wireless power receiver, wherein the repeating coil faces the transmitting coil.

Abstract translation: 本公开提供了一种无线电力发射机，其被配置为以无线方式向无线电力接收机发送功率。 无线电力发射机包括：主体，其设置有发射线圈，该发射线圈被配置为通过电流变化来变换磁通量以发射无线电力;以及中继器，其设置有重复线圈，被配置为基于 磁通变换并将接收到的无线电力传送到无线电力接收器，其中重复线圈面向发射线圈。