公开(公告)号：US20170062123A1

公开(公告)日：2017-03-02

申请号：US15154101

申请日：2016-05-13

Applicant: LITE-ON TECHNOLOGY CORP.

Inventor： TE-HONG YANG ,  MING-TSUNG HSIEH ,  PO-JUNG TSENG ,  YU-KANG LO

IPC: H01F27/29 ,  H01F27/28

CPC classification number: H01F27/306 ,  H01F27/2828 ,  H01F27/325

Abstract: A multiple winding transformer includes a core unit, a first winding set which has N (N≧3) number of windings, and a second winding set which has at least one winding. The windings of the first winding set are overlappingly wound around the core unit. Each of the windings includes an input terminal and an output terminal. The input terminal of one of the windings is spaced apart from the input terminal of a next one of the windings by (360/N) degrees, and the input terminals are interconnected to form an input end. The output terminal of one of the windings is spaced apart from the output terminal of a next one of the windings by (360/N) degrees, and the output terminals are interconnected to form an output end.

Abstract translation: 多绕组变压器包括芯单元，具有N（N≥3）绕组数的第一绕组组和具有至少一个绕组的第二绕组组。 第一绕组的绕组重叠缠绕在芯单元上。 每个绕组包括输入端子和输出端子。 一个绕组的输入端子与下一个绕组的输入端子间隔开（360 / N）度，并且输入端子互连以形成输入端。 一个绕组的输出端子与下一个绕组的输出端子间隔开（360 / N）度，并且输出端子互连以形成输出端。

公开(公告)号：US20160380548A1

公开(公告)日：2016-12-29

申请号：US14924859

申请日：2015-10-28

Applicant: LITE-ON TECHNOLOGY CORP.

Inventor： YU-CHEN LIU ,  JING-YUAN LIN ,  HUANG-JEN CHIU ,  YU-KANG LO ,  PO-JUNG TSENG

IPC: H02M3/335

CPC classification number: H02M3/33546 ,  H02M3/33569 ,  H02M2001/0058 ,  Y02B70/1433 ,  Y02B70/1491 ,  Y02P80/112

Abstract: A resonant converter includes: a transformer including a first primary winding, a second primary winding and a secondary winding, each primary winding having a first end terminal and a second end terminal; a first switch coupled to the first end terminal of the first primary winding; a resonant inductor and a resonant capacitor connected in series between the second end terminal of the first primary winding and the first end terminal of the second primary winding; a second switch coupled between the first end terminals of the first and second primary windings; and a third switch coupled between the second end terminals of the first and second primary windings.

Abstract translation: 谐振转换器包括：变压器，包括第一初级绕组，第二初级绕组和次级绕组，每个初级绕组具有第一端子端子和第二端子端子; 第一开关，其耦合到所述第一初级绕组的所述第一端子; 串联连接在第一初级绕组的第二端子与第二初级绕组的第一端子之间的谐振电感器和谐振电容器; 耦合在第一和第二初级绕组的第一端子之间的第二开关; 以及耦合在第一和第二初级绕组的第二端子之间的第三开关。

公开(公告)号：US20140112029A1

公开(公告)日：2014-04-24

申请号：US14019914

申请日：2013-09-06

Applicant: Lite-On Technology Corp.

Inventor： CHIEN-YU LIN ,  WEI-LIEH LAI ,  YA-JHE LIU ,  YU-KANG LO ,  HUANG-JEN CHIU ,  CHENG-TING LIN

IPC: G05F1/563 ,  H02M7/217

CPC classification number: G05F1/563 ,  H02M1/15 ,  H02M1/4258 ,  H02M2001/007 ,  Y02B70/126

Abstract: An electric power converting device includes a rectifier, a flyback voltage converter and a non-isolated voltage regulator. The rectifier is for converting an alternating current (AC) signal received from an AC power source into a direct current (DC) signal. The flyback voltage converter is electrically connected to the rectifier for transforming voltage of the DC signal from the rectifier to output a regulated DC signal. The non-isolated voltage regulator is electrically connected to the flyback voltage converter for reducing a voltage ripple of the regulated DC signal from the flyback voltage converter and for outputting an output voltage to a load.

Abstract translation: 电力转换装置包括整流器，回扫电压转换器和非隔离电压调节器。 整流器用于将从AC电源接收的交流（AC）信号转换为直流（DC）信号。 回扫电压转换器电连接到整流器，用于转换来自整流器的DC信号的电压以输出调节的DC信号。 非隔离电压调节器电连接到回扫电压转换器，用于降低来自回扫电压转换器的稳压DC信号的电压纹波，并将输出电压输出到负载。