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1. 发明申请

US20120206230A1 LOW-LOSS CHOKE STRUCTURE WITH NO AIR GAP 审中-公开
标题翻译：低空溜冰结构，无气隙
公开(公告)号：US20120206230A1
公开(公告)日：2012-08-16
申请号：US13076995
申请日：2011-03-31
申请人： Chen-En LIAO , Zhi-Liang Zhang , Yi-Lin Chen
发明人： Chen-En LIAO , Zhi-Liang Zhang , Yi-Lin Chen
IPC分类号： H01F27/29
CPC分类号： H01F27/263 , H01F27/29
摘要： A low-loss choke structure with no air gap includes a magnetic core unit, a coil and an insulator. The magnetic core unit has two magnetic cores. Each of the magnetic cores has a post. The coil has a wired portion. The wired portion has an input end and an output end. The two posts of the magnetic cores are respectively inserted into opposite sides of the wired portion and each have an end face contacting each other. The input end and the output end both are inserted into the insulator, which is arranged below the magnetic cores. There is no air gap between the two end faces of the two posts, thus lowering the eddy current loss, suppressing the noise generation, decreasing cost and size, and providing improved DC bias characteristics.
摘要翻译：没有气隙的低损耗扼流结构包括磁芯单元，线圈和绝缘体。磁芯单元具有两个磁芯。每个磁芯都有一个柱子。线圈具有有线部分。有线部分具有输入端和输出端。磁芯的两个柱分别插入到布线部分的相对侧，并且每个具有彼此接触的端面。输入端和输出端均插入绝缘体，该绝缘体布置在磁芯的下方。两个支柱的两个端面之间没有气隙，从而降低涡流损耗，抑制噪声产生，降低成本和尺寸，并提供改进的直流偏置特性。

2. 发明授权

US08334745B2 Transformer having leakage inductance 有权
标题翻译：具有漏电感的变压器
公开(公告)号：US08334745B2
公开(公告)日：2012-12-18
申请号：US12750925
申请日：2010-03-31
申请人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
发明人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
IPC分类号： H01F27/30 , H01F27/28 , H01F17/06 , H01F27/29
CPC分类号： H01F38/10 , H01F27/326
摘要： A transformer includes a bobbin assembly, a primary winding coil, a first secondary winding coil, a second secondary winding coil, and a magnetic core assembly. The bobbin assembly includes a primary winding part, a first secondary winding part, a second secondary winding part and a channel. A first opening is formed in a bottom surface of the bobbin assembly and communicates with the channel. The primary winding coil is wound around the primary winding part. The first secondary winding coil is wound around the first secondary winding part. The second secondary winding coil is wound around the second secondary winding part. The magnetic core assembly is partially embedded into the channel of the bobbin assembly, and includes a first magnetic part and a second magnetic part. The second magnetic part includes a first extension post, and the first extension post is inserted into the first opening of the bobbin assembly.
摘要翻译：变压器包括线轴组件，初级绕组线圈，第一次级绕组线圈，第二次级绕组线圈和磁芯组件。线轴组件包括初级绕组部分，第一次级绕组部分，第二次级绕组部分和通道。第一开口形成在筒管组件的底表面中并与通道连通。初级绕组线圈缠绕在初级绕组部分上。第一次级绕组线圈缠绕在第一次级绕组部分上。第二次级绕组线圈缠绕在第二次级绕组部分上。磁芯组件部分地嵌入到线轴组件的通道中，并且包括第一磁性部分和第二磁性部分。第二磁性部件包括第一延伸柱，并且第一延伸柱插入到筒管组件的第一开口中。

3. 发明授权

US09786429B2 Bobbin and magnetic module comprising the same 有权
公开(公告)号：US09786429B2
公开(公告)日：2017-10-10
申请号：US13451829
申请日：2012-04-20
申请人： Chia-Ming Liu , Zhi-Liang Zhang , Yi Lin Chen , Po Yu Wei , Chih-Ming Chen
发明人： Chia-Ming Liu , Zhi-Liang Zhang , Yi Lin Chen , Po Yu Wei , Chih-Ming Chen
IPC分类号： H01F27/30 , H01F27/29 , H01F27/28 , H01F27/32
CPC分类号： H01F27/306 , H01F27/325
摘要： A bobbin for use in a magnetic module is provided. The bobbin comprises a winding body, a first plate and a second plate. The winding body is disposed between the first plate and the second plate, and further comprises a first end, a second end and a through hole. The first end comprises a first buckling portion, and the through hole penetrates the first end and the second end. The first plate includes a second buckling portion and a first opening, while the second buckling portion is adapted to engage with the first buckling portion. The second plate includes a second opening, and the second plate is engaged with the second end of the winding body.

4. 发明申请

US20100253458A1 TRANSFORMER HAVING LEAKAGE INDUCTANCE 有权
标题翻译：具有泄漏电感的变压器
公开(公告)号：US20100253458A1
公开(公告)日：2010-10-07
申请号：US12750925
申请日：2010-03-31
申请人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
发明人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
IPC分类号： H01F27/28
CPC分类号： H01F38/10 , H01F27/326
摘要： A transformer includes a bobbin assembly, a primary winding coil, a first secondary winding coil, a second secondary winding coil, and a magnetic core assembly. The bobbin assembly includes a primary winding part, a first secondary winding part, a second secondary winding part and a channel. A first opening is formed in a bottom surface of the bobbin assembly and communicates with the channel. The primary winding coil is wound around the primary winding part. The first secondary winding coil is wound around the first secondary winding part. The second secondary winding coil is wound around the second secondary winding part. The magnetic core assembly is partially embedded into the channel of the bobbin assembly, and includes a first magnetic part and a second magnetic part. The second magnetic part includes a first extension post, and the first extension post is inserted into the first opening of the bobbin assembly.
摘要翻译：变压器包括线轴组件，初级绕组线圈，第一次级绕组线圈，第二次级绕组线圈和磁芯组件。线轴组件包括初级绕组部分，第一次级绕组部分，第二次级绕组部分和通道。第一开口形成在筒管组件的底表面中并与通道连通。初级绕组线圈缠绕在初级绕组部分上。第一次级绕组线圈缠绕在第一次级绕组部分上。第二次级绕组线圈缠绕在第二次级绕组部分上。磁芯组件部分地嵌入到线轴组件的通道中，并且包括第一磁性部分和第二磁性部分。第二磁性部件包括第一延伸柱，并且第一延伸柱插入到筒管组件的第一开口中。

5. 发明申请

US20100214053A1 COMPOSITE TRANSFORMER 有权
标题翻译：复合变压器
公开(公告)号：US20100214053A1
公开(公告)日：2010-08-26
申请号：US12500883
申请日：2009-07-10
申请人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
发明人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
IPC分类号： H01F17/04
CPC分类号： H01F27/326 , H01F3/00 , H01F27/325 , H01F30/04 , H01F38/10
摘要： A composite transformer includes a bobbin assembly, a magnetic core covering element and a magnetic core assembly. The bobbin assembly includes at least a first connecting part and a first channel, wherein at least a primary winding coil and at least a secondary winding coil are wound around the bobbin assembly. The magnetic core covering element includes a second channel and at least a second connecting part. The at least a second connecting part of the magnetic core covering element is coupled with the at least a first connecting part of the bobbin assembly, so that the magnetic core covering element is combined with the bobbin assembly. The magnetic core assembly is partially embedded into the first channel of the bobbin assembly and the second channel of the magnetic core covering element.
摘要翻译：复合变压器包括线轴组件，磁芯覆盖元件和磁芯组件。筒管组件至少包括第一连接部分和第一通道，其中至少一个初级绕组线圈和至少一个次级绕组线圈缠绕在线轴组件上。磁芯覆盖元件包括第二通道和至少第二连接部件。磁芯覆盖元件的至少第二连接部分与筒管组件的至少第一连接部分联接，使得磁芯覆盖元件与线轴组件组合。磁芯组件部分嵌入到线轴组件的第一通道和磁芯覆盖元件的第二通道中。

6. 发明授权

US07864020B2 Composite transformer 有权
标题翻译：复合变压器
公开(公告)号：US07864020B2
公开(公告)日：2011-01-04
申请号：US12500883
申请日：2009-07-10
申请人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
发明人： Yi-Lin Chen , Bou-Jun Zung , Shih-Hsien Chang , Hsin-Wei Tsai , Zhi-Liang Zhang
IPC分类号： H01F27/30 , H01F27/24
CPC分类号： H01F27/326 , H01F3/00 , H01F27/325 , H01F30/04 , H01F38/10
摘要： A composite transformer includes a bobbin assembly, a magnetic core covering element and a magnetic core assembly. The bobbin assembly includes at least a first connecting part and a first channel, wherein at least a primary winding coil and at least a secondary winding coil are wound around the bobbin assembly. The magnetic core covering element includes a second channel and at least a second connecting part. The at least a second connecting part of the magnetic core covering element is coupled with the at least a first connecting part of the bobbin assembly, so that the magnetic core covering element is combined with the bobbin assembly. The magnetic core assembly is partially embedded into the first channel of the bobbin assembly and the second channel of the magnetic core covering element.
摘要翻译：复合变压器包括线轴组件，磁芯覆盖元件和磁芯组件。筒管组件至少包括第一连接部分和第一通道，其中至少一个初级绕组线圈和至少一个次级绕组线圈缠绕在线轴组件上。磁芯覆盖元件包括第二通道和至少第二连接部件。磁芯覆盖元件的至少第二连接部分与筒管组件的至少第一连接部分联接，使得磁芯覆盖元件与线轴组件组合。磁芯组件部分嵌入到线轴组件的第一通道和磁芯覆盖元件的第二通道中。

7. 发明授权

US08665050B2 Transformer 有权
标题翻译：变压器
公开(公告)号：US08665050B2
公开(公告)日：2014-03-04
申请号：US13436999
申请日：2012-04-02
申请人： Shin-Tzung Lai , Zhi-Liang Zhang
发明人： Shin-Tzung Lai , Zhi-Liang Zhang
IPC分类号： H01F27/30 , H01F21/06 , H01F17/06 , H01F27/24
CPC分类号： H01F3/12 , H01F27/263 , H01F27/325
摘要： A transformer includes a bobbin, an iron core assembly, and a first sleeve. The bobbin includes a main body and a channel passing through the main body. The iron core assembly includes a first iron core and a second iron core. The first end of the first iron core and the second end of the second iron core are disposed near the periphery of the bobbin. The first sleeve is disposed at a first gap between the first end and the second end, so as to make the first end and the second end to be accommodated within the first sleeve. And, the first end is aligned opposite to the second end.
摘要翻译：变压器包括线轴，铁芯组件和第一套筒。线轴包括主体和通过主体的通道。铁芯组件包括第一铁芯和第二铁芯。第一铁芯的第一端和第二铁芯的第二端设置在线轴的周边附近。第一套筒设置在第一端和第二端之间的第一间隙处，以使第一端和第二端容纳在第一套筒内。并且，第一端与第二端对准。

8. 发明授权

US07760063B2 Structure of transformer 有权
标题翻译：变压器结构
公开(公告)号：US07760063B2
公开(公告)日：2010-07-20
申请号：US12236282
申请日：2008-09-23
申请人： Tsai-Sheng Lin , Zhi-Liang Zhang , His-Kuo Chung , Chun-Hao Liao
发明人： Tsai-Sheng Lin , Zhi-Liang Zhang , His-Kuo Chung , Chun-Hao Liao
IPC分类号： H01F27/30 , H01F21/02 , H01F27/28 , H01F27/29
CPC分类号： H01F27/266 , H01F27/325 , H01F2005/043 , H01F2027/297
摘要： A transformer includes a bobbin, a primary winding coil, a secondary winding coil, a case and a magnetic core assembly. The bobbin includes a winding member, a first channel, and multiple ground pins. The ground pins have first terminal parts protruded from a surface of the winding member. The primary winding coil and the secondary winding coil wound around the winding member. The case includes a receiving portion for partially accommodating the winding member therein, a second channel communicated with the receiving portion, and multiple perforations corresponding to the ground pins. The first terminal parts are penetrated through the perforations and protruded from a surface of the case when the winding member is accommodated in the receiving portion. The magnetic core assembly is partially embedded into the first channel and the second channel, so that the magnetic core assembly is contacted with the first terminal parts of the ground pins.
摘要翻译：变压器包括绕线管，初级绕组线圈，次级绕组线圈，壳体和磁芯组件。线轴包括绕组构件，第一通道和多个接地引脚。接地销具有从绕组构件的表面突出的第一端子部。初级绕组线圈和次级绕组线圈缠绕在绕组构件上。壳体包括用于部分地容纳绕组构件的接收部分，与接收部分连通的第二通道和对应于接地引脚的多个穿孔。当绕组构件容纳在容纳部分中时，第一端子部分穿过穿孔并从壳体的表面突出。磁芯组件部分地嵌入到第一通道和第二通道中，使得磁芯组件与接地销的第一端子部分接触。

9. 发明授权

US07456718B1 Wire-arranging pin and winding frame and transformer having same 有权
标题翻译：配线销和绕线架及其变压器相同
公开(公告)号：US07456718B1
公开(公告)日：2008-11-25
申请号：US11969586
申请日：2008-01-04
申请人： Ching-Hsien Teng , Hsin-Wei Tsai , Chun-Yu Hou , Tzu-Yang Liu , Zhi-Liang Zhang , Tsung-Sheng Yeh
发明人： Ching-Hsien Teng , Hsin-Wei Tsai , Chun-Yu Hou , Tzu-Yang Liu , Zhi-Liang Zhang , Tsung-Sheng Yeh
IPC分类号： H01F27/29
CPC分类号： H01F5/04 , H01F41/10 , H01F2005/022 , H01F2005/043 , H01R4/023 , H01R4/027
摘要： A wire-arranging pin is mounted on a winding frame for facilitating fixing an outlet part of a winding coil. The winding coil is wound around the winding frame. The wire-arranging pin includes a first connecting part, a main fixing part and a second connecting part. The first connecting part has a first end and a second end, wherein the first end is coupled to the winding frame. The main fixing part is coupled to the second end of the first connecting part and has a first notch. The outlet part of the winding coil penetrates through the first notch to be held by the main fixing part. The second connecting part has a first end coupled to the main fixing part.
摘要翻译：电线排列销安装在绕线架上，以便于固定绕组线圈的出口部分。卷绕线圈缠绕在绕线架上。线排列销包括第一连接部分，主固定部分和第二连接部分。第一连接部分具有第一端和第二端，其中第一端耦合到绕组框架。主固定部分耦合到第一连接部分的第二端并且具有第一凹口。绕组线圈的出口部分穿过第一凹口以被主固定部分保持。第二连接部分具有联接到主固定部分的第一端。

10. 发明授权

US08193895B2 Magnetic assembly and fabricating method thereof 失效
标题翻译：磁性组装及其制造方法
公开(公告)号：US08193895B2
公开(公告)日：2012-06-05
申请号：US12827205
申请日：2010-06-30
申请人： Tsung-Hsiao Wu , Ching-Hsien Teng , Kao-Tsai Liao , Zhi-Liang Zhang , Tian-Chang Lin , Ming Yeh
发明人： Tsung-Hsiao Wu , Ching-Hsien Teng , Kao-Tsai Liao , Zhi-Liang Zhang , Tian-Chang Lin , Ming Yeh
IPC分类号： H01F27/30 , H01F5/00 , H01F7/06
CPC分类号： H05K1/0233 , H01F17/062 , H01F27/2804 , H01F27/2847 , H01F2027/2814 , H05K1/141 , H05K1/18 , H05K2201/086 , H05K2201/09027 , Y10T29/4902 , Y10T29/49124
摘要： A magnetic assembly includes a magnetic core, a circuit board and multiple conductive elements. The circuit board includes multiple conductive regions. The conductive elements stride over the magnetic core. Each of the conductive elements includes a first terminal, a second terminal and a connecting part. The connecting part is arranged between the first terminal and the second terminal for connecting the first terminal with the second terminal. The first terminal and the second terminal of each conductive element are respectively connected to two adjacent conductive regions. The multiple conductive elements and the multiple conductive regions collectively define multiple loops. The multiple loops interact with the magnetic core to generate inductance.
摘要翻译：磁性组件包括磁芯，电路板和多个导电元件。电路板包括多个导电区域。导电元件跨越磁芯。每个导电元件包括第一端子，第二端子和连接部件。连接部分布置在第一端子和第二端子之间，用于将第一端子与第二端子连接。每个导电元件的第一端子和第二端子分别连接到两个相邻的导电区域。多个导电元件和多个导电区域共同限定多个环路。多个环路与磁芯相互作用以产生电感。

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