公开(公告)号：US20150116065A1

公开(公告)日：2015-04-30

申请号：US14522146

申请日：2014-10-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： In Wha JEONG ,  Hugh KIM ,  Hak Ryong KIM ,  Myeong Chan KIM

IPC: H01F27/28 ,  H01F27/245 ,  H01F27/06

CPC classification number: H02M3/33523 ,  H01F27/06 ,  H01F27/245 ,  H01F27/2804 ,  H01F27/365 ,  H01F30/04 ,  H01F38/14 ,  H01F2027/065 ,  H02J50/12 ,  H02M3/33561

Abstract: A power supply device includes a coil unit including at least one primary coil wirelessly transmitting power according to switching frequency for switching input power, and at least one secondary coil spaced apart from the at least one primary coil. A power conversion ratio is determined with respect to the at least one primary coil according to magnetic flux directly received from the at least one primary coil. The power supply device also includes a support unit maintaining a distance between the at least one primary coil and the at least one secondary coil.

Abstract translation: 电源装置包括：线圈单元，其包括至少一个初级线圈，其根据用于切换输入功率的切换频率无线发送功率;以及至少一个次级线圈，与所述至少一个初级线圈间隔开。 根据从至少一个初级线圈直接接收的磁通量，相对于至少一个初级线圈确定功率转换比。 电源装置还包括保持至少一个初级线圈和至少一个次级线圈之间的距离的支撑单元。

公开(公告)号：US20160352233A1

公开(公告)日：2016-12-01

申请号：US15233147

申请日：2016-08-10

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： In Wha JEONG ,  Hugh KIM ,  Hak Ryong KIM ,  Myeong Chan KIM

IPC: H02M3/335 ,  H01F27/28

CPC classification number: H02M3/33523 ,  H01F27/06 ,  H01F27/245 ,  H01F27/2804 ,  H01F27/365 ,  H01F30/04 ,  H01F38/14 ,  H01F2027/065 ,  H02J50/12 ,  H02M3/33561

Abstract: A power supply device includes a coil unit including at least one primary coil wirelessly transmitting power according to switching frequency for switching input power, and at least one secondary coil spaced apart from the at least one primary coil. A power conversion ratio is determined with respect to the at least one primary coil according to magnetic flux directly received from the at least one primary coil. The power supply device also includes a support unit maintaining a distance between the at least one primary coil and the at least one secondary coil.