公开(公告)号：US20240331893A1

公开(公告)日：2024-10-03

申请号：US18458838

申请日：2023-08-30

Applicant: Delta Electronics, Inc.

Inventor： Chih-Ho LAI ,  Cai-Li GU ,  Chun-Ching YEN ,  Shao-Dong ZHANG ,  Huai-Pei TUNG ,  Yue TSAO

IPC: H01B7/00 ,  H01F5/00

CPC classification number: H01B7/0009 ,  H01F5/00

Abstract: A composite wire is provided. The composite wire includes a single core wire, a plurality of twisted wires, and an insulation layer. In a cross section of the composite wire, the twisted wires surround the single core wire. The twisted wires are configured along the circumferential direction of the single core wire. Each twisted wire comprises a plurality of conductive wires. The insulation layer covers the twisted wires. Each conductive wire has a conductive wire diameter, and the single core wire diameter of the single core wire is greater than the conductive wire diameter.

公开(公告)号：US20240096546A1

公开(公告)日：2024-03-21

申请号：US18181534

申请日：2023-03-09

Applicant: DELTA ELECTRONICS, INC.

Inventor： Cai-Li GU ,  Chun-Ching YEN ,  Xiao-Xia YUAN ,  Chih-Ho LAI ,  Shao-Dong ZHANG

IPC: H01F27/32 ,  H01F5/04 ,  H01F27/24 ,  H01F27/29

CPC classification number: H01F27/325 ,  H01F5/04 ,  H01F27/24 ,  H01F27/29

Abstract: A magnetic member includes a bobbin, a coil and a magnetic core. The bobbin includes a first portion and a second portion. The second portion is connected to the first portion and includes a thermoplastic material. The first portion includes an insulating material that is different from the thermoplastic material. The coil is wound on the first portion of the bobbin and includes a terminal end fixed at the second portion of the bobbin. The magnetic core is disposed on the bobbin and extends through the bobbin.