公开(公告)号：US20240339260A1

公开(公告)日：2024-10-10

申请号：US18427588

申请日：2024-01-30

Applicant: Delta Electronics, Inc.

Inventor： Yu-Chen Hsieh ,  Chieh-Tung Lu ,  Sheng-Heng Chung ,  Li-O Lee ,  Chi-Kai Lin ,  Chin-Hsin Lai

IPC: H01F27/29 ,  H01F27/24 ,  H01F27/30

CPC classification number: H01F27/292 ,  H01F27/24 ,  H01F27/306

Abstract: A transformer includes a magnetic core and four windings. The magnetic core includes a first flange, a second flange and a middle core part. The first terminal of the first winding, the third terminal of the second winding, the fifth terminal of the third winding and the seventh terminal of the fourth winding are disposed on the first flange. The second terminal of the first winding, the fourth terminal of the second winding, the sixth terminal of the third winding and the eighth terminal of the fourth winding are disposed on the second flange. The first winding and the second winding are twisted with each other to dispose around the middle core part. The third winding and the fourth winding are twisted with each other to dispose around the middle core part, or the third winding and the fourth winding are disposed around the middle core part in parallel.

公开(公告)号：US10796838B2

公开(公告)日：2020-10-06

申请号：US15825679

申请日：2017-11-29

Applicant: Delta Electronics, Inc.

Inventor： Chin-Hsin Lai ,  Li-O Lee ,  Chia-Kai Weng

IPC: H01F27/24 ,  H01F17/08 ,  H01F5/04 ,  H01F27/38 ,  H01F27/28 ,  H01F17/04 ,  H01F19/06 ,  H01F38/00

Abstract: A network transformer module includes a first magnetic element and a second magnetic element. The first magnetic element includes a first iron core and a first coil winding. The first coil winding is composed of a first wire and a second wire, and is wrapped 7 to 14 turns around the first iron core. The second magnetic element includes a second iron core and a second coil winding. The second coil winding is composed of a third wire and a fourth wire, and is wrapped 2 to 5 turns around the second iron core.

公开(公告)号：US09698533B1

公开(公告)日：2017-07-04

申请号：US15193473

申请日：2016-06-27

Applicant: DELTA ELECTRONICS, INC.

Inventor： Jung-Jui Wang ,  Chia-Kai Weng ,  Li-O Lee ,  Wang-Jun He

IPC: H01R13/64 ,  H01R12/71 ,  H01R24/64 ,  H01R107/00

CPC classification number: H01R13/64 ,  H01R12/712 ,  H01R12/724 ,  H01R24/64 ,  H01R27/00 ,  H01R2107/00

Abstract: A composite connector comprises a housing, a position-limiting structure, a first type terminal, and a second type terminal. The housing is disposed on a system board, and a first oblique slot is disposed on one sidewall of the housing. The position-limiting structure is movably disposed in the housing, and the position-limiting structure and the sidewall of the housing have one of and the other of a first moving structure and the first oblique slot, respectively. The first type terminal and the second type terminal are disposed at different depths of the housing. Thereby, the space utilization of the system board is enhanced, the advantage of reducing the volume of the electronic product is achieved, and the switching operation can be more stable and less easy to fail when the connecting interfaces are switched.