公开(公告)号：US20170154724A1

公开(公告)日：2017-06-01

申请号：US15046423

申请日：2016-02-17

Applicant: CYNTEC CO., LTD.

Inventor： Wei Zhang ,  Chu-Keng Lin ,  Hung-Chih Lin ,  Hsieh-Shen Hsieh

IPC: H01F27/34 ,  H01F27/29

CPC classification number: H01F27/341 ,  H01F3/14 ,  H01F27/2852 ,  H01F27/2871 ,  H01F27/29 ,  H01F27/306

Abstract: A planar reactor includes a core and a coil. The core includes an upper board, a lower board and a pillar. The pillar is located between the upper board and the lower board. A winding space is located among the upper board, the lower board and the pillar. The coil is wound around the pillar and located in the winding space. The pillar and at least one of the upper board and the lower board are coplanar at a first side of the planar reactor. The pillar is sunk into the winding space from a second side of the planar reactor, wherein the first side is opposite to the second side. A first end of the coil is exposed from the first side of the planar reactor. A second end of the coil is hidden in the winding space partially or wholly at the second side of the planar reactor.

公开(公告)号：US20220301756A1

公开(公告)日：2022-09-22

申请号：US17691081

申请日：2022-03-09

Applicant: CYNTEC CO., LTD.

Inventor： Shao-Wei Chang ,  Chu-Keng Lin ,  Hung-Chih Lin ,  Hsieh-Shen Hsieh

IPC: H01F27/02 ,  H01F17/06 ,  H01F41/02 ,  H01F27/32

Abstract: A magnetic component includes a first core component, a second core component and at least one coil. The first core component includes a first molding bobbin covering a first part of a core set by an injection molding process. The second core component includes a second molding bobbin covering a second part of the core set by the injection molding process. The first core component is assembled with the second core component to form a first pillar and a second pillar. Each of the first pillar and the second pillar includes a plurality of cores stacked with each other in a direction toward an outside or inside of the magnetic component. The at least one coil is wound on at least one of the first pillar and the second pillar.

公开(公告)号：US10134522B2

公开(公告)日：2018-11-20

申请号：US15046423

申请日：2016-02-17

Applicant: CYNTEC CO., LTD.

Inventor： Wei Zhang ,  Chu-Keng Lin ,  Hung-Chih Lin ,  Hsieh-Shen Hsieh

IPC: H01F27/08 ,  H01F27/10 ,  H01F27/02 ,  H01F17/00 ,  H01F17/06 ,  H01F27/24 ,  H01F27/34 ,  H01F27/29

Abstract: A planar reactor includes a core and a coil. The core includes an upper board, a lower board and a pillar. The pillar is located between the upper board and the lower board. A winding space is located among the upper board, the lower board and the pillar. The coil is wound around the pillar and located in the winding space. The pillar and at least one of the upper board and the lower board are coplanar at a first side of the planar reactor. The pillar is sunk into the winding space from a second side of the planar reactor, wherein the first side is opposite to the second side. A first end of the coil is exposed from the first side of the planar reactor. A second end of the coil is hidden in the winding space partially or wholly at the second side of the planar reactor.