公开(公告)号：US20090322458A1

公开(公告)日：2009-12-31

申请号：US12330855

申请日：2008-12-09

申请人： Cheng-Chang Lee ,  Deng-Yan Zhou ,  Zeng-Yi Lu ,  Ming-Hsien Lin ,  Heng-Chung Chang ,  Wei Chen ,  Tai-Kang Shing

发明人： Cheng-Chang Lee ,  Deng-Yan Zhou ,  Zeng-Yi Lu ,  Ming-Hsien Lin ,  Heng-Chung Chang ,  Wei Chen ,  Tai-Kang Shing

IPC分类号： H01F5/00

CPC分类号： H01F17/0006 ,  H01F17/04 ,  H01F27/323 ,  H01F41/046 ,  H01F2017/0073

摘要： A magnetic component includes at least one coil and a permeable structure. The coil is formed by a radially wound wire, and the thickness of the wire is various according to the distance from a portion of the wire to the center axis of the coil. The coil is covered by the permeable structure.

摘要翻译： 磁性部件包括至少一个线圈和可渗透结构。 线圈由径向缠绕的线形成，并且线的厚度根据从线的一部分到线圈的中心轴线的距离而各种。 线圈由可渗透结构覆盖。

公开(公告)号：US20080129222A1

公开(公告)日：2008-06-05

申请号：US11976422

申请日：2007-10-24

申请人： Wei Chen ,  Deng-Yan Zhou ,  Zeng-Yi Lu

发明人： Wei Chen ,  Deng-Yan Zhou ,  Zeng-Yi Lu

IPC分类号： H05B41/36

CPC分类号： H05B41/282 ,  Y02B20/183

摘要： The invention provides multi-lamp systems includes a driving circuit, a transformer coupled to the driving circuit, a feedback circuit coupled to the driving circuit, a lamp set coupled to the feedback circuit and having at least two lamps connected in parallel, and a current balance circuit coupled between the transformer and the lamps. The current balance circuit includes at least one capacitor and at least one balance transformer. The balance transformer is coupled between a first lamp and a second lamp, and the capacitor is coupled parallel to one side of the balance transformer.

摘要翻译： 本发明提供了多灯系统，包括驱动电路，耦合到驱动电路的变压器，耦合到驱动电路的反馈电路，耦合到反馈电路并具有并联连接的至少两个灯的灯组和电流 耦合在变压器和灯之间的平衡电路。 电流平衡电路包括至少一个电容器和至少一个平衡变压器。 平衡变压器耦合在第一灯和第二灯之间，并且电容器平行于平衡变换器的一侧耦合。

公开(公告)号：US20070297204A1

公开(公告)日：2007-12-27

申请号：US11723340

申请日：2007-03-19

申请人： Zeng-Yi Lu ,  Wei Chen

发明人： Zeng-Yi Lu ,  Wei Chen

IPC分类号： H02M7/537

CPC分类号： H02M3/1584 ,  H01F30/16 ,  H01F2017/0093 ,  H01F2038/006 ,  H02M2001/0064

摘要： A power converter includes a power generating unit, at least two switching units, at least two transformers and a power outputting unit. The power generating unit generates a power signal. The switching units are electrically connected to the power generating unit, and the switching units respectively generate at least one switching signal according to the power signal. The transformers are electrically connected to the switching units, respectively. Each transformer has a first coil and a second coil. The first coils respectively receive the switching signals, and the second coils are electrically connected to each other in series. The power outputting unit is electrically connected to the first coils of the transformers.

摘要翻译： 功率转换器包括发电单元，至少两个开关单元，至少两个变压器和功率输出单元。 发电单元产生电力信号。 开关单元电连接到发电单元，开关单元根据功率信号分别产生至少一个开关信号。 变压器分别电连接到开关单元。 每个变压器具有第一线圈和第二线圈。 第一线圈分别接收开关信号，第二线圈串联电连接。 电力输出单元电连接到变压器的第一线圈。

公开(公告)号：US08228152B2

公开(公告)日：2012-07-24

申请号：US11812647

申请日：2007-06-20

申请人： Zeng-Yi Lu ,  Wei Chen

发明人： Zeng-Yi Lu ,  Wei Chen

IPC分类号： H01F27/32 ,  H01F27/36 ,  H01F38/12 ,  H01F38/30

CPC分类号： H01F27/36 ,  H01F27/33

摘要： A transformer includes a magnetic element, a first winding, a second winding and a shield. The first winding is wound outside the magnetic element, the second winding is wound outside the first winding, and the shield is disposed between the first winding and the second winding.

摘要翻译： 变压器包括磁性元件，第一绕组，第二绕组和屏蔽件。 第一绕组缠绕在磁性元件外部，第二绕组缠绕在第一绕组的外部，并且屏蔽件设置在第一绕组和第二绕组之间。

公开(公告)号：US20080018425A1

公开(公告)日：2008-01-24

申请号：US11812647

申请日：2007-06-20

申请人： Zeng-Yi Lu ,  Wei Chen

发明人： Zeng-Yi Lu ,  Wei Chen

IPC分类号： H01F27/36 ,  H01F27/33

CPC分类号： H01F27/36 ,  H01F27/33

摘要： A transformer includes a magnetic element, a first winding, a second winding and a shield. The first winding is wound outside the magnetic element, the second winding is wound outside the first winding, and the shield is disposed between the first winding and the second winding.

摘要翻译： 变压器包括磁性元件，第一绕组，第二绕组和屏蔽件。 第一绕组缠绕在磁性元件外部，第二绕组缠绕在第一绕组的外部，并且屏蔽件设置在第一绕组和第二绕组之间。

公开(公告)号：US20070279022A1

公开(公告)日：2007-12-06

申请号：US11797862

申请日：2007-05-08

申请人： Wei Chen ,  Zeng-Yi Lu

发明人： Wei Chen ,  Zeng-Yi Lu

IPC分类号： G05F1/00

CPC分类号： H02M3/1584 ,  H02M3/1588 ,  H02M2001/0064 ,  Y02B70/1466

摘要： A power converter includes a power generating unit, a first transformer, a first switching unit, a second switching unit, a first inductor and a power outputting unit. The power generating unit generates a power signal. The first and second switching units are electrically connected to the power generating unit and respectively generate a first switching signal and a second switching signal according to the power signal. The first transformer is electrically connected to the first switching unit and the second switching unit and has a first winding and a second winding. The first and second switching signals are respectively inputted to first ends of the first and second windings. The first inductor is electrically connected to the second end of the first winding and a second end of the second winding. The power outputting unit is electrically connected to the first inductor and the second end of the second winding.

摘要翻译： 电力转换器包括发电单元，第一变压器，第一开关单元，第二开关单元，第一电感器和电力输出单元。 发电单元产生电力信号。 第一和第二开关单元电连接到发电单元，并根据功率信号分别产生第一开关信号和第二开关信号。 第一变压器电连接到第一开关单元和第二开关单元，并且具有第一绕组和第二绕组。 第一和第二开关信号分别输入到第一和第二绕组的第一端。 第一电感器电连接到第一绕组的第二端和第二绕组的第二端。 功率输出单元电连接到第一电感器和第二绕组的第二端。