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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
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.
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公开(公告)号：US11120936B2
公开(公告)日：2021-09-14
申请号：US16119176
申请日：2018-08-31
Applicant: DELTA ELECTRONICS, INC.
Inventor： Hsin-Wei Tsai , Hua-Sheng Lin , Ming-Cheng Lee
Abstract: A magnetic component module includes a magnetic core group, a first winding, a second winding, and a third winding. The magnetic core group includes a first magnetic core, a second magnetic core disposed corresponding to the first magnetic core, and a third magnetic core disposed corresponding to the second magnetic core. The second magnetic core is placed between the first magnetic core and the third magnetic core. The first winding and the second winding are placed between the first magnetic core and the second magnetic core. The third winding is placed in the third magnetic core. The first magnetic core, the second magnetic core, the first winding, and the second winding together constitute a transformer. The third magnetic core and the third winding constitute an inductive component. Therefore, less components are used, manufacturing is simplified, and production costs are reduced.
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Patent Agency Ranking
公开(公告)号：US20180308615A1
公开(公告)日：2018-10-25
申请号：US15632054
申请日：2017-06-23
Applicant: DELTA ELECTRONICS, INC.
Inventor： Hsin-Wei Tsai , Hua-Sheng Lin
Abstract: A magnetic assembly includes a magnetic core set including a first and a second magnetic cores. The first magnetic core and the second magnetic core, which are disposed opposite to each other, each includes a main body, a central projection, a first projection and a second projection. The main body has a central portion, a first portion and a second portion. The central portion is located between the first portion and the second portion. The central projection is extended from the central portion. The first projection is extended from the first portion. The second projection is extended from the second portion. The lengths of the first projection and the second projection are equal, and the length of the central projection is greater than the length of the first projection. Therefore, the volume of product is reduced and the difficulty of process is lowered.
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公开(公告)号：US20160133379A1
公开(公告)日：2016-05-12
申请号：US14603170
申请日：2015-01-22
Applicant: DELTA ELECTRONICS, INC.
Inventor： Hua-Sheng Lin , Hsin-Wei Tsai , Yu-Liang Hung , Ming-Cheng Lee
IPC: H01F27/32
CPC classification number: H01F27/325 , H01F27/24 , H01F27/2871 , H01F27/29 , H01F27/30 , H01F27/303 , H01F27/306
Abstract: A magnetic element includes a bobbin assembly, at least one pancake winding assembly, a winding coil assembly and a magnetic core assembly. The bobbin assembly includes plural bobbin units. The plural bobbin units are detachably coupled with each other. Each bobbin unit includes a main body, a coupling structure and at least one engaging structure. The main body includes an external surface, a channel and a first winding section. The coupling structure is disposed on the external surface of the main body. The engaging structure of the bobbin unit is engaged with the engaging structure of an adjacent bobbin unit. The pancake winding assembly is disposed around the main body and coupled with the corresponding coupling structure. The winding coil assembly is wound around the first winding section. The magnetic core assembly is partially accommodated within the channel of the bobbin unit.
Abstract translation: 磁性元件包括线轴组件，至少一个薄饼绕组组件，绕组线圈组件和磁芯组件。 筒管组件包括多个筒管单元。 多个线轴单元彼此可拆卸地联接。 每个线轴单元包括主体，耦合结构和至少一个接合结构。 主体包括外表面，通道和第一绕组部分。 联接结构设置在主体的外表面上。 筒管单元的接合结构与相邻筒管单元的接合结构接合。 薄饼卷绕组件围绕主体设置并与相应的联接结构耦合。 绕组线圈组件缠绕在第一绕组部分上。 磁芯组件部分地容纳在线轴单元的通道内。
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公开(公告)号：US09564267B2
公开(公告)日：2017-02-07
申请号：US14603170
申请日：2015-01-22
Applicant: DELTA ELECTRONICS, INC.
Inventor： Hua-Sheng Lin , Hsin-Wei Tsai , Yu-Liang Hung , Ming-Cheng Lee
CPC classification number: H01F27/325 , H01F27/24 , H01F27/2871 , H01F27/29 , H01F27/30 , H01F27/303 , H01F27/306
Abstract: A magnetic element includes a bobbin assembly, at least one pancake winding assembly, a winding coil assembly and a magnetic core assembly. The bobbin assembly includes plural bobbin units. The plural bobbin units are detachably coupled with each other. Each bobbin unit includes a main body, a coupling structure and at least one engaging structure. The main body includes an external surface, a channel and a first winding section. The coupling structure is disposed on the external surface of the main body. The engaging structure of the bobbin unit is engaged with the engaging structure of an adjacent bobbin unit. The pancake winding assembly is disposed around the main body and coupled with the corresponding coupling structure. The winding coil assembly is wound around the first winding section. The magnetic core assembly is partially accommodated within the channel of the bobbin unit.
Abstract translation: 磁性元件包括线轴组件，至少一个薄饼绕组组件，绕组线圈组件和磁芯组件。 筒管组件包括多个筒管单元。 多个线轴单元彼此可拆卸地联接。 每个线轴单元包括主体，耦合结构和至少一个接合结构。 主体包括外表面，通道和第一绕组部分。 联接结构设置在主体的外表面上。 筒管单元的接合结构与相邻筒管单元的接合结构接合。 薄饼卷绕组件围绕主体设置并与相应的联接结构耦合。 绕组线圈组件缠绕在第一绕组部分上。 磁芯组件部分地容纳在线轴单元的通道内。
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公开(公告)号：US09229034B2
公开(公告)日：2016-01-05
申请号：US14109217
申请日：2013-12-17
Applicant: Delta Electronics, Inc.
Inventor： Hua-Sheng Lin , Yung-Sheng Yeh
CPC classification number: G01R19/0092 , G01R15/18 , G01R19/2509 , H02M2001/0009
Abstract: A sampling circuit for current transformer includes a current sensing unit, a rectification unit, a sampling unit and a switching unit. The rectification unit is electrically connected to the current sensing unit. The sampling unit is electrically connected to the rectification unit and outputs a first signal. The sampling unit includes an energy leakage device and a switching device. The switching device is electrically connected to the energy leakage device in parallel, and is turned on or off according to a second signal and a third signal. The switching unit is electrically connected to the sampling unit, and is turned on or off according to the second signal.
Abstract translation: 电流互感器的采样电路包括电流检测单元，整流单元，采样单元和开关单元。 整流单元电连接到电流感测单元。 采样单元电连接到整流单元并输出第一信号。 采样单元包括能量泄漏装置和开关装置。 开关装置并联电连接到能量泄漏装置，并根据第二信号和第三信号而导通或关断。 开关单元电连接到采样单元，并根据第二信号导通或关断。
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7.发明授权公开(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
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.
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