公开(公告)号：US08922322B2

公开(公告)日：2014-12-30

申请号：US13845120

申请日：2013-03-18

Applicant: Delta Electronics, Inc.

Inventor： Hua-Sheng Lin ,  Yi-Fan Wu ,  Yu-Chieh Li ,  Zhi-Liang Zhang ,  Ching-Hsien Teng ,  Yu-Liang Hung

IPC: H01F27/30 ,  H01F17/04 ,  H01F27/28 ,  H01F27/32

CPC classification number: H01F27/2847 ,  H01F27/2866 ,  H01F27/325

Abstract: A combined structure of hollow bobbin and conductive sheet for a transformer includes a hollow bobbin and at least one conductive sheet. The hollow bobbin includes an outer surface and at least one positioning structure formed on the outer surface. The conductive sheet is fit on the outer surface of the hollow bobbin and includes a main body and at least one engaging structure. The main body has a hollow portion, making the main body to have an inner circumference. The engaging structure is formed on the inner circumference of the main body and is engaged with the positioning structure of the hollow bobbin. The transformer includes at least one winding disposed on the outer surface of the hollow bobbin and abutting against the conductive sheet.

公开(公告)号：US20180174725A1

公开(公告)日：2018-06-21

申请号：US15723781

申请日：2017-10-03

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yi-Fan Wu ,  Yi-Lin Chen ,  Ching-Hsiang Tien ,  Gang Wang ,  Kao-Tsai Liao ,  Hua-Sheng Lin

IPC: H01F5/04

CPC classification number: H01F5/04 ,  H01F5/00

Abstract: A coil winding includes a coil. The coil has a first winding segment and a second winding segment. The first winding segment includes a first lead. The second winding segment includes a second lead. The first winding segment is stacked as a first winding portion, and the first lead is connected with the first winding portion. The second winding segment is arranged along a lateral direction as a second winding portion, further arranged on the second winding portion along a lateral direction as a third winding portion, and further arranged on the third winding portion along a lateral direction as a fourth winding portion, and the second lead is connected with the fourth winding portion. Therefore, the space where the first lead located at is directly and sufficiently used, none of any extra space is occupied, hence the space can be effectively utilized.

公开(公告)号：US20170278622A1

公开(公告)日：2017-09-28

申请号：US15182276

申请日：2016-06-14

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yi-Lin Chen ,  Yi-Fan Wu ,  Zhi-Liang Zhang ,  Ching-Hsien Teng ,  Yu-Liang Hung ,  Han-Hsing Lin

IPC: H01F27/29 ,  H01F27/24 ,  H01F27/28

CPC classification number: H01F3/10 ,  H01F27/28 ,  H01F27/2866 ,  H01F27/29 ,  H01F27/30 ,  H01F27/306

Abstract: A magnetic component is disclosed. The magnetic component includes a magnetic core assembly, a fastening element, a first winding set and a second winding set. The magnetic core assembly includes at least a pillar. The fastening element is provided on an outer peripheral surface of the pillar. The first winding set is disposed around the outer peripheral surface of the pillar. The second winding set is disposed around the outer peripheral surface of the pillar and engaged with the fastening set. The first winding set and the second winding set are located adjacent to each other and disposed around the outer peripheral surface of the pillar.

公开(公告)号：US20180172733A1

公开(公告)日：2018-06-21

申请号：US15655138

申请日：2017-07-20

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yi-Fan Wu ,  Hsiang-Yi Tseng ,  Tsung-Hsuen Wu ,  Ssu-Wei Fu ,  Hsien-Feng Hung

IPC: G01R1/16 ,  H01F17/04 ,  H01F27/26 ,  H01F41/02 ,  H01F27/28 ,  H05K1/02 ,  G01R1/04

CPC classification number: G01R1/16 ,  G01R1/04 ,  H01F3/10 ,  H01F3/14 ,  H01F17/04 ,  H01F27/26 ,  H01F27/263 ,  H01F27/28 ,  H01F27/2804 ,  H01F41/02 ,  H01F2027/2819 ,  H01F2027/348 ,  H05K1/02 ,  H05K1/165 ,  H05K2201/086 ,  H05K2201/09063

Abstract: A magnetic assembly includes a magnetic core, a magnetic core set, a circuit board and a positioning plate. The magnetic core set includes a first magnetic member, two second magnetic members and a plurality of third magnetic members. A plurality of separation spaces exist between the first magnetic member and two second magnetic members, and the circuit board is disposed between the magnetic core and the magnetic core set. The positioning plate has a first receptacle configured to receive the first magnetic member, two second receptacles each configured to receive one of the second magnetic members, and a plurality of third receptacles configured to receive the third magnetic members. Therefore, the eddy current loss and the winding loss are reduced, the sizes of the separation spaces are controlled precisely, and the advantages of enhancing the effectiveness of the magnetic assembly are achieved.

公开(公告)号：US09959960B2

公开(公告)日：2018-05-01

申请号：US15182276

申请日：2016-06-14

Applicant: DELTA ELECTRONICS, INC.

Inventor： Yi-Lin Chen ,  Yi-Fan Wu ,  Zhi-Liang Zhang ,  Ching-Hsien Teng ,  Yu-Liang Hung ,  Han-Hsing Lin

IPC: H01F27/30 ,  H01F3/10 ,  H01F27/29 ,  H01F27/28

CPC classification number: H01F3/10 ,  H01F27/28 ,  H01F27/2866 ,  H01F27/29 ,  H01F27/30 ,  H01F27/306

Abstract: A magnetic component is disclosed. The magnetic component includes a magnetic core assembly, a fastening element, a first winding set and a second winding set. The magnetic core assembly includes at least a pillar. The fastening element is provided on an outer peripheral surface of the pillar. The first winding set is disposed around the outer peripheral surface of the pillar. The second winding set is disposed around the outer peripheral surface of the pillar and engaged with the fastening set. The first winding set and the second winding set are located adjacent to each other and disposed around the outer peripheral surface of the pillar.