公开(公告)号：US20140266541A1

公开(公告)日：2014-09-18

申请号：US14209205

申请日：2014-03-13

Applicant: SUMIDA Corporation

Inventor： Shinichi SAKAMOTO ,  Zhigang CHENG ,  Fernando Chan Mock ,  Mitsugu KAWARAI

IPC: H01F27/29 ,  H01F41/04 ,  H01F41/02

CPC classification number: H01F27/2828 ,  H01F27/24 ,  H01F27/29 ,  H01F27/292 ,  H01F27/30 ,  H01F41/0206 ,  H01F41/04 ,  H01F41/061 ,  Y10T29/49073

Abstract: An electronic component includes a magnetic core member, a winding and a magnetic exterior body. The magnetic core member has a flat base and a core. The flat base has a top surface, a bottom surface, a first side surface and a second side surface opposite to the first side surface. The core is located on the top surface of the flat base. A winding has an edgewise coil and two non-wound flat wires that extend from the edgewise coil. A magnetic exterior body covers at least the core and the edgewise coil. The two non-wound flat wires continuously extend along the top surface, the first side surface, the bottom surface and the second side surface of the flat base in this order. The two non-wound flat wires located on the bottom surface work as electrodes.

Abstract translation: 电子部件包括磁芯部件，绕组和磁性外部主体。 磁芯部件具有平坦的基部和芯部。 平底座具有顶面，底面，第一侧面和与第一侧面相反的第二侧面。 核心位于平底座的顶面。 绕组具有扁平线圈和从扁绕线圈延伸的两根非卷绕扁平线。 磁性外壳至少覆盖铁心和扁绕线圈。 两根未卷绕的扁线按照该顺序沿着平坦基座的顶面，第一侧面，底面和第二侧面连续地延伸。 位于底面的两根非卷绕扁线作为电极工作。

公开(公告)号：US11094451B2

公开(公告)日：2021-08-17

申请号：US16551116

申请日：2019-08-26

Applicant: SUMIDA CORPORATION

Inventor： Shinichi Sakamoto ,  Zhigang Cheng ,  Fernando Chan Mock ,  Mitsugu Kawarai

IPC: H01F27/24 ,  H01F27/28 ,  H01F27/29 ,  H01F41/02 ,  H01F41/04 ,  H01F27/30 ,  H01F41/061

Abstract: An electronic component comprises: a magnetic core having a flat base and a core, the flat base having a top, a bottom, and first and second opposite sides, the core is on the top; a winding having an edgewise coil including a wound flat wire and the core, the winding having two non-wound flat wires extending therefrom; and a magnetic exterior body covering the core and the edgewise coil. The two non-wound flat wires extend along the top, the first side, the bottom and then the second side, and the two non-wound flat wires are non-adhesively positioned around the flat base. The two non-wound flat wires on the bottom are externally exposed electrodes. The second side inclines towards the core. The two ends of the two non-wound flat wires are embedded into the magnetic exterior body to fix the two non-wound flat wires to the magnetic exterior body.

公开(公告)号：US09576721B2

公开(公告)日：2017-02-21

申请号：US14209205

申请日：2014-03-13

Applicant: SUMIDA Corporation

Inventor： Shinichi Sakamoto ,  Zhigang Cheng ,  Fernando Chan Mock ,  Mitsugu Kawarai

IPC: H01F27/29 ,  H01F27/02 ,  H01F41/02 ,  H01F41/04 ,  H01F27/30

CPC classification number: H01F27/2828 ,  H01F27/24 ,  H01F27/29 ,  H01F27/292 ,  H01F27/30 ,  H01F41/0206 ,  H01F41/04 ,  H01F41/061 ,  Y10T29/49073

Abstract: An electronic component includes a magnetic core member, a winding and a magnetic exterior body. The magnetic core member has a flat base and a core. The flat base has a top surface, a bottom surface, a first side surface and a second side surface opposite to the first side surface. The core is located on the top surface of the flat base. A winding has an edgewise coil and two non-wound flat wires that extend from the edgewise coil. A magnetic exterior body covers at least the core and the edgewise coil. The two non-wound flat wires continuously extend along the top surface, the first side surface, the bottom surface and the second side surface of the flat base in this order. The two non-wound flat wires located on the bottom surface work as electrodes.

Abstract translation: 电子部件包括磁芯部件，绕组和磁性外部主体。 磁芯部件具有平坦的基部和芯部。 平底座具有顶面，底面，第一侧面和与第一侧面相反的第二侧面。 核心位于平底座的顶面。 绕组具有扁平线圈和从扁绕线圈延伸的两根非卷绕扁平线。 磁性外壳至少覆盖铁心和扁绕线圈。 两根未卷绕的扁线按照该顺序沿着平坦基座的顶面，第一侧面，底面和第二侧面连续地延伸。 位于底面的两根非卷绕扁线作为电极工作。

公开(公告)号：US10438737B2

公开(公告)日：2019-10-08

申请号：US15364749

申请日：2016-11-30

Applicant: SUMIDA CORPORATION

Inventor： Shinichi Sakamoto ,  Zhigang Cheng ,  Fernando Chan Mock ,  Mitsugu Kawarai

IPC: H01F27/29 ,  H01F27/28 ,  H01F41/02 ,  H01F41/04 ,  H01F27/30 ,  H01F41/061 ,  H01F27/24

Abstract: An electronic component includes a magnetic core member, a winding and a magnetic exterior body. The magnetic core member has a flat base and a core. The flat base has a top surface, a bottom surface, a first side surface and a second side surface opposite to the first side surface. The core is located on the top surface of the flat base. A winding has an edgewise coil and two non-wound flat wires that extend from the edgewise coil. A magnetic exterior body covers at least the core and the edgewise coil. The two non-wound flat wires continuously extend along the top surface, the first side surface, the bottom surface and the second side surface of the flat base in this order. The two non-wound flat wires located on the bottom surface work as electrodes.

公开(公告)号：US11887771B2

公开(公告)日：2024-01-30

申请号：US17374365

申请日：2021-07-13

Applicant: SUMIDA CORPORATION

Inventor： Shinichi Sakamoto ,  Zhigang Cheng ,  Fernando Chan Mock ,  Mitsugu Kawarai

IPC: H01F27/29 ,  H01F27/28 ,  H01F41/02 ,  H01F41/04 ,  H01F27/30 ,  H01F41/061 ,  H01F27/24

CPC classification number: H01F27/2828 ,  H01F27/24 ,  H01F27/29 ,  H01F27/292 ,  H01F27/30 ,  H01F41/0206 ,  H01F41/04 ,  H01F41/061 ,  Y10T29/49073

Abstract: An electronic component comprises: a magnetic core having a flat base and a core, the flat base having a top, a bottom, and first and second opposite sides, the core is on the top; a winding having an edgewise coil including a wound flat wire and the core, the winding having two non-wound flat wires extending therefrom; and a magnetic exterior body covering the core and the edgewise coil. The two non-wound flat wires extend along the top, the first side, the bottom and then the second side, and the two non-wound flat wires are non-adhesively positioned around the flat base. The two non-wound flat wires on the bottom are externally exposed electrodes. The second side inclines towards the core. The two ends of the two non-wound flat wires are embedded into the magnetic exterior body to fix the two non-wound flat wires to the magnetic exterior body.

公开(公告)号：US20170084381A1

公开(公告)日：2017-03-23

申请号：US15364749

申请日：2016-11-30

Applicant: SUMIDA CORPORATION

Inventor： Shinichi SAKAMOTO ,  Zhigang CHENG ,  Fernando Chan Mock ,  Mitsugu KAWARAI

IPC: H01F27/28 ,  H01F27/24 ,  H01F41/02 ,  H01F41/061 ,  H01F27/29 ,  H01F27/30

CPC classification number: H01F27/2828 ,  H01F27/24 ,  H01F27/29 ,  H01F27/292 ,  H01F27/30 ,  H01F41/0206 ,  H01F41/04 ,  H01F41/061 ,  Y10T29/49073

Abstract: An electronic component includes a magnetic core member, a winding and a magnetic exterior body. The magnetic core member has a flat base and a core. The flat base has a top surface, a bottom surface, a first side surface and a second side surface opposite to the first side surface. The core is located on the top surface of the flat base. A winding has an edgewise coil and two non-wound flat wires that extend from the edgewise coil. A magnetic exterior body covers at least the core and the edgewise coil. The two non-wound flat wires continuously extend along the top surface, the first side surface, the bottom surface and the second side surface of the flat base in this order. The two non-wound flat wires located on the bottom surface work as electrodes.