公开(公告)号：US20170047156A1

公开(公告)日：2017-02-16

申请号：US15307071

申请日：2015-05-21

Applicant: DENSO CORPORATION

Inventor： Akira SAKAMOTO ,  Kazuhiro UMETANI ,  Naoya KONDOU

IPC: H01F27/255 ,  H01F27/16 ,  H01F27/28

CPC classification number: H01F27/255 ,  H01F27/16 ,  H01F27/22 ,  H01F27/2823 ,  H01F27/38 ,  H01F37/00

Abstract: A reactor includes a magnetic core and a plurality of coils disposed adjacent to each other and electrically connected to each other. The plurality of coils includes an intermediate coil inducing a magnetic flux which does not interlink with an end of the magnetic core, and magnetic paths forming at least two closed magnetic paths run through a portion inside the intermediate coil.

Abstract translation: 电抗器包括磁芯和彼此相邻设置并彼此电连接的多个线圈。 多个线圈包括一个引导不与磁芯的端部相互连接的磁通的中间线圈，以及形成至少两个闭合磁路的磁路穿过中间线圈内部的一部分。

公开(公告)号：US20170278606A1

公开(公告)日：2017-09-28

申请号：US15311882

申请日：2015-06-30

Applicant: DENSO CORPORATION

Inventor： Naoya KONDOU ,  Akira SAKAMOTO ,  Kazuhiro UMETANI

IPC: H01F1/12 ,  H01F5/00 ,  H01F5/04 ,  H01F3/14 ,  H01F5/06

CPC classification number: H01F1/12 ,  H01F3/10 ,  H01F3/14 ,  H01F5/003 ,  H01F5/04 ,  H01F5/06 ,  H01F27/325 ,  H01F27/346 ,  H01F27/365 ,  H01F2003/106 ,  H01F2027/348

Abstract: A magnetic circuit component includes a magnetic core and a coil formed by winding a conductor around the magnetic core. The magnetic circuit component includes a magnetic material section that is formed from a soft magnetic material, and that covers a part of a surface of the coil or the entire surface of the coil and is disposed away from the magnetic core.