公开(公告)号：US12096582B2

公开(公告)日：2024-09-17

申请号：US17875130

申请日：2022-07-27

Applicant: Delta Electronics, Inc.

Inventor： Jui-Chien Hung ,  Wen-Lung Huang ,  Chun-Han Lin ,  Sheng-Hua Li

IPC: H05K7/06 ,  H05K7/18

CPC classification number: H05K7/06 ,  H05K7/18

Abstract: A bearing structure for a high-low-voltage conversion circuit is disclosed and includes an insulation carrier, a first conductor layer, a second conductor layer, a first trench and a first insulation material. The first conductor layer and the second conductor layer are coated on the first surface and the second surface of the insulation carrier, respectively. A voltage difference is formed between the first conductor layer and the second conductor layer. The first trench is disposed on the first surface and surrounds an outer peripheral edge of the first conductor layer. The first conductor layer is extended from the first surface into the first trench, and the outer peripheral edge of the first conductor layer is located at a bottom of the first trench. The first insulation material covers the outer peripheral edge of the first conductor layer and is filled in the first trench.

公开(公告)号：US20250105613A1

公开(公告)日：2025-03-27

申请号：US18371971

申请日：2023-09-22

Applicant: Delta Electronics, Inc.

Inventor： Ruxi Wang ,  Boxue Hu ,  Jui-Chien Hung ,  Chi Zhang ,  Anup Anurag ,  Peter Mantovanelli Barbosa

IPC: H02H3/05 ,  H01H89/00

Abstract: A hybrid circuit breaker and a pre-charge control method are provided. The hybrid circuit breaker includes an outer branch, a first branch, a first mechanical switch module, a second branch, an electronic switch and a current commutation circuit. The first branch is connected with the outer branch in series. The first mechanical switch module is located on the first branch. The second branch is connected with the first branch in parallel. The electronic switch is located on the second branch. The current commutation circuit includes a voltage source module and an inductor. The voltage source module is located on the second branch. The inductor is located on one of the first branch or the second branch.

公开(公告)号：US20230371194A1

公开(公告)日：2023-11-16

申请号：US17875130

申请日：2022-07-27

Applicant: Delta Electronics, Inc.

Inventor： Jui-Chien Hung ,  Wen-Lung Huang ,  Chun-Han Lin ,  Sheng-Hua Li

IPC: H05K7/06 ,  H05K7/18

CPC classification number: H05K7/06 ,  H05K7/18

Abstract: A bearing structure for a high-low-voltage conversion circuit is disclosed and includes an insulation carrier, a first conductor layer, a second conductor layer, a first trench and a first insulation material. The first conductor layer and the second conductor layer are coated on the first surface and the second surface of the insulation carrier, respectively. A voltage difference is formed between the first conductor layer and the second conductor layer. The first trench is disposed on the first surface and surrounds an outer peripheral edge of the first conductor layer. The first conductor layer is extended from the first surface into the first trench, and the outer peripheral edge of the first conductor layer is located at a bottom of the first trench. The first insulation material covers the outer peripheral edge of the first conductor layer and is filled in the first trench.