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公开(公告)号：US11450480B2
公开(公告)日：2022-09-20
申请号：US16671158
申请日：2019-10-31
Applicant: Delta Electronics (Shanghai) Co., Ltd.
Inventor： Chaofeng Cai , Xiaoni Xin , Jianhong Zeng , Shouyu Hong , Rui Wu , Haoyi Ye , Yiqing Ye , Jinping Zhou , Zhiheng Fu , Min Zhou , Yu-Ching Kuo , Tong-Sheng Pan , Wen-Yu Lin
IPC: H01F5/00 , H01F41/08 , H01F41/064 , H01F41/02 , H01F30/08
Abstract: The present disclosure provides a transformer module and a power module, wherein the transformer module comprises: a magnetic core, a first metal winding and a second metal winding. A first wiring layer, a first insulating layer and a second wiring layer are sequentially disposed on the magnetic core from the outside to the inside; the first metal winding is formed on the first wiring layer and winded around the magnetic core in a foil structure; the first insulating layer is at least partially covered by the first metal winding; a second metal winding is formed on the second wiring layer and winded around the magnetic core in a foil structure, wherein the second metal winding is at least partially covered by the first insulating layer, and is at least partially covered by the first metal winding.
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公开(公告)号：US12106895B2
公开(公告)日：2024-10-01
申请号：US18492801
申请日：2023-10-24
Applicant: Delta Electronics (Shanghai) Co., Ltd.
Inventor： Chaofeng Cai , Xiaoni Xin , Jianhong Zeng , Shouyu Hong , Rui Wu , Haoyi Ye , Yiqing Ye , Jinping Zhou , Zhiheng Fu , Min Zhou , Yu-Ching Kuo , Tong-Sheng Pan , Wen-Yu Lin
CPC classification number: H01F41/08 , H01F41/0213 , H01F41/064 , H01F30/08 , H01F41/04
Abstract: The present disclosure provides a transformer module and a power module, wherein the transformer module comprises: a magnetic core, where a first insulating layer and a second wiring layer are sequentially disposed on the magnetic core from inside to outside; a first metal winding, wound around the magnetic core and comprising a first winding segment formed in the first wiring layer and a second winding segment formed in the second wiring layer; and a second metal winding, wound around the magnetic core and comprising a third winding segment formed in the first wiring layer and a fourth winding segment formed in the second wiring; where at least part of the first metal winding and the second metal winding are wound around the magnetic core in a foil structure.
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公开(公告)号：US12159749B2
公开(公告)日：2024-12-03
申请号：US18493818
申请日：2023-10-25
Applicant: Delta Electronics (Shanghai) Co., Ltd.
Inventor： Chaofeng Cai , Xiaoni Xin , Jianhong Zeng , Shouyu Hong , Rui Wu , Haoyi Ye , Yiqing Ye , Jinping Zhou , Zhiheng Fu , Min Zhou , Yu-Ching Kuo , Tong-Sheng Pan , Wen-Yu Lin
Abstract: The present disclosure provides a transformer module and a power module, wherein the transformer module comprises: a magnetic core, a first wiring layer, a first insulating layer and a second wiring layer, where the first wiring layer, the first insulating layer and the second wiring layer are sequentially disposed on the magnetic core from outside to inside; a first metal winding, formed in the first wiring layer, where at least part of the first metal winding is wound around the magnetic core in a foil structure; the first insulating layer, at least partially covered by the first metal winding; a second metal winding, formed in the second wiring layer and wound around the magnetic core, where the second metal winding is at least partially covered by the first insulating layer, and at least partially covered by the first metal winding.
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公开(公告)号：US11842847B2
公开(公告)日：2023-12-12
申请号：US17818980
申请日：2022-08-11
Applicant: Delta Electronics (Shanghai) Co., Ltd.
Inventor： Chaofeng Cai , Xiaoni Xin , Jianhong Zeng , Shouyu Hong , Rui Wu , Haoyi Ye , Yiqing Ye , Jinping Zhou , Zhiheng Fu , Min Zhou , Yu-Ching Kuo , Tong-Sheng Pan , Wen-Yu Lin
IPC: H01F27/28 , H01F41/08 , H01F41/064 , H01F41/02 , H01F30/08
CPC classification number: H01F41/08 , H01F41/0213 , H01F41/064 , H01F30/08
Abstract: The present disclosure provides a transformer module and a power module, wherein the transformer module comprises: a magnetic core, where a first insulating layer and a second wiring layer are sequentially disposed on the magnetic core from inside to outside; a first metal winding, wound around the magnetic core in a foil structure, and comprising a first winding segment formed in the first wiring layer and a second winding segment formed in the second wiring layer; and a second metal winding, wound around the magnetic core in a foil structure, comprising a third winding segment formed in the first wiring layer and a fourth winding segment formed in the second wiring.
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