公开(公告)号：US20170053729A1

公开(公告)日：2017-02-23

申请号：US15305941

申请日：2015-07-16

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： JUNICHI KOTANI ,  NOBUYA MATSUTANI

IPC: H01F27/255 ,  H01F1/36 ,  H01F41/02 ,  H01F1/147

CPC classification number: H01F27/255 ,  B22F1/02 ,  B22F2998/10 ,  C22C32/001 ,  C22C2202/02 ,  H01F1/14733 ,  H01F1/14791 ,  H01F1/24 ,  H01F1/26 ,  H01F1/33 ,  H01F1/36 ,  H01F41/0246 ,  B22F1/0059 ,  B22F3/02 ,  B22F2003/248

Abstract: A composite magnetic material includes first particles made of soft magnetic metal and second particles provided between first particles. Each of the second particles includes a first solid phase and a second solid phase. The composite magnetic material exhibits high magnetic characteristics.

Abstract translation: 复合磁性材料包括由软磁金属制成的第一颗粒和设置在第一颗粒之间的第二颗粒。 每个第二颗粒包括第一固相和第二固相。 复合磁性材料具有高的磁特性。

公开(公告)号：US20180174733A1

公开(公告)日：2018-06-21

申请号：US15570520

申请日：2016-05-17

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NOBUYA MATSUTANI ,  TOSHIYUKI ASAHI ,  JUNICHI KOTANI ,  HIROSHI TOMITA ,  HIDENORI UEMATSU

IPC: H01F27/22 ,  H01F27/02 ,  H01F27/24 ,  H01F27/29

CPC classification number: H01F27/22 ,  H01F27/022 ,  H01F27/24 ,  H01F27/29 ,  H01F37/00

Abstract: A reactor includes a coil body, an exterior case, and a filler. The coil body includes a core and a coil wound around the core. The exterior case includes a metal structure and a resin frame. The metal structure has a bottom surface and a side wall provided to stand upright from the bottom surface. The bottom surface and the side wall of the metal structure are unitarily formed with each other. The frame is disposed at an opposite side to the bottom surface of the metal structure. The exterior case houses the core and the coil. The filler is filled between the exterior case and the coil body.