公开(公告)号：US20240234009A9

公开(公告)日：2024-07-11

申请号：US18535085

申请日：2023-12-11

Applicant: SUMIDA CORPORATION

Inventor： Shinichi SAKAMOTO ,  Zhigang CHENG ,  Fernando CHAN MOCK ,  Mitsugu KAWARAI

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

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：US20200013539A1

公开(公告)日：2020-01-09

申请号：US16551116

申请日：2019-08-26

Applicant: SUMIDA CORPORATION

Inventor： Shinichi SAKAMOTO ,  Zhigang CHENG ,  Fernando CHAN MOCK ,  Mitsugu KAWARAI

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

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：US20240136108A1

公开(公告)日：2024-04-25

申请号：US18535085

申请日：2023-12-11

Applicant: SUMIDA CORPORATION

Inventor： Shinichi SAKAMOTO ,  Zhigang CHENG ,  Fernando CHAN MOCK ,  Mitsugu KAWARAI

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

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：US20210343469A1

公开(公告)日：2021-11-04

申请号：US17374365

申请日：2021-07-13

Applicant: SUMIDA CORPORATION

Inventor： Shinichi SAKAMOTO ,  Zhigang CHENG ,  Fernando CHAN MOCK ,  Mitsugu KAWARAI

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

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.