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1. 发明授权

US09781787B2 Voltage transformer meant for power supply for LED lamps 有权
公开(公告)号：US09781787B2
公开(公告)日：2017-10-03
申请号：US15026334
申请日：2014-10-01
申请人： Kimmo Leskinen
发明人： Kimmo Leskinen
IPC分类号： H05B33/08 , H02M7/06 , H02M7/219 , H01F30/04 , H02M1/44 , H02M1/12 , H02M7/23 , H02M1/00 , H05B37/02
CPC分类号： H05B33/0815 , H01F30/04 , H02M1/12 , H02M1/44 , H02M7/06 , H02M7/068 , H02M7/219 , H02M7/23 , H02M2001/0077 , H05B37/02
摘要： Voltage transformer (A) and rectifier (B1), (B2) meant for power supply for LED lamps wherein the mentioned transformer (A) comprises a three-phase primary winding and at least two three-phase secondary windings wherein the outputs (1u, 1 v, 1 w) and (2u, 2v, 2w) of the mentioned secondary windings are connected to the rectifiers (B1) and (B2). The secondary windings are divided for several primary windings with various phases and are connected with various connections between outputs of the secondary windings in order to create the desired phase differences or the secondary windings have each their own primary winding wherein the connections between the outputs of the secondary windings have a characteristic, desired phase difference.

2. 发明申请

US20170200553A1 MULTI-PULSE ELECTROMAGNETIC DEVICE INCLUDING A LINEAR MAGNETIC CORE CONFIGURATION 审中-公开
公开(公告)号：US20170200553A1
公开(公告)日：2017-07-13
申请号：US14994982
申请日：2016-01-13
申请人： The Boeing Company
发明人： James L. Peck, JR.
IPC分类号： H01F27/28 , H01F41/02 , H01F27/245
CPC分类号： H01F27/2823 , H01F27/245 , H01F30/04 , H01F30/06 , H01F41/02
摘要： An electromagnetic device may include an elongated core in which a magnetic flux in generable. The electromagnetic device may also include a first channel formed through the elongated core and a second channel formed through the elongated core. An inner core member is provided between the first channel and the second channel. The electromagnetic device may also include a primary winding wound around the inner core member and a plurality of secondary windings wound around the inner core member. An electric current flowing through the primary winding generates a magnetic field about the primary winding and the magnetic field is absorbed by the elongated core to generate the magnetic flux in the elongated core. The magnetic flux flowing in the elongated core causes an electric current to flow in each of the plurality of secondary windings.

3. 发明申请

US20160323943A1 SYSTEMS AND METHODS FOR POWERING A MICROPROCESSOR FROM AN ISOLATED SECONDARY SIDE TO ENABLE OFF-LINE COMMUNICATION ON AN LED DRIVER 有权
标题翻译：用于从分离的二次侧向微处理器供电以实现LED驱动器的离线通信的系统和方法
公开(公告)号：US20160323943A1
公开(公告)日：2016-11-03
申请号：US15096317
申请日：2016-04-12
申请人： GE Lighting Solutions, LLC
发明人： Eric LAVIGNE , Mohamed Cherif GHANEM , Francois GIGUERE
IPC分类号： H05B33/08 , H01F30/04
CPC分类号： H05B33/0809 , H01F30/04 , H02M5/10
摘要： An LED driver circuit includes a primary circuit and a circuit electrically isolated from the primary circuit, a transformer having a primary winding configured to receive power from an alternating current source and to generate power in a first secondary winding configured to provide power to the electrically isolated circuit, and to generate power in a second secondary winding configured to provide power to the primary circuit, and a conductor connected to an end of the first secondary winding and configured to connect a winding driver signal to the first secondary winding to generate power in the second secondary winding.
摘要翻译： LED驱动器电路包括主电路和与主电路电隔离的电路，变压器，其具有被配置为从交流电源接收功率并且在第一次级绕组中产生功率的初级绕组，其被配置为向电隔离并且在被配置为向主电路提供电力的第二次级绕组中产生电力，以及连接到第一次级绕组的端部并且被配置为将绕组驱动器信号连接到第一次级绕组以在第二次级绕组。

4. 发明申请

US20160242248A1 VOLTAGE TRANSFORMER MEANT FOR POWER SUPPLY FOR LED LAMPS 审中-公开
标题翻译：电压变压器适用于LED电源供电
公开(公告)号：US20160242248A1
公开(公告)日：2016-08-18
申请号：US15026334
申请日：2014-10-01
申请人： Kimmo LESKINEN
发明人： Kimmo LESKINEN
IPC分类号： H05B33/08 , H02M7/06
CPC分类号： H05B33/0815 , H01F30/04 , H02M1/12 , H02M1/44 , H02M7/06 , H02M7/068 , H02M7/219 , H02M7/23 , H02M2001/0077 , H05B37/02
摘要： Voltage transformer (A) and rectifier (B1), (B2) meant for power supply for LED lamps wherein the mentioned transformer (A) comprises a three-phase primary winding and at least two three-phase secondary windings wherein the outputs (1u, 1 v, 1 w) and (2u, 2v, 2w) of the mentioned secondary windings are connected to the rectifiers (B1) and (B2). The secondary windings are divided for several primary windings with various phases and are connected with various connections between outputs of the secondary windings in order to create the desired phase differences or the secondary windings have each their own primary winding wherein the connections between the outputs of the secondary windings have a characteristic, desired phase difference.
摘要翻译：用于LED灯的电源的电压变压器（A）和整流器（B1），（B2），其中所述变压器（A）包括三相初级绕组和至少两个三相次级绕组，其中输出（1u， 1v，1w）和（2u，2v，2w）连接到整流器（B1）和（B2）。次级绕组被划分为具有各种相位的几个初级绕组，并且与次级绕组的输出端之间的各种连接相连接，以产生期望的相位差，或者次级绕组具有各自的初级绕组，其中，次级绕组具有所需的相位差。

5. 发明授权

US09362045B2 System having primary conductor and movable component for inductive movement along primary conductor 有权
标题翻译：具有主导体和可移动部件的系统，用于沿主导体感应运动
公开(公告)号：US09362045B2
公开(公告)日：2016-06-07
申请号：US13255075
申请日：2010-02-24
申请人： Bernhard Schneider , Micha Hilligardt , Jochen Mahlein
发明人： Bernhard Schneider , Micha Hilligardt , Jochen Mahlein
IPC分类号： B60L1/00 , H01F38/14 , B60L5/00 , H01F27/38 , H02J5/00 , H01F30/04
CPC分类号： H01F38/14 , B60L5/005 , H01F27/38 , H01F30/04 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/90
摘要： A system having vehicles, each including a secondary coil for the inductive supply of the vehicle from a primary conductor system, wherein the secondary coil includes a coil core, which has at least one main limb, the secondary coil being made up of a first and a second coil, each composed of windings which enclose the main limb in each case, the first coil arranged such that the windings are connected in series, and the induction voltage arising at the coil corresponds to the sum of the individual voltages induced at all windings when the magnetic flux enclosed by an individual winding in the main limb always has the same direction, especially in each winding of the first coil, the second coil arranged such that the second coil is made up of a first type of windings, i.e., a first partial coil, and of a second type of windings.
摘要翻译：一种具有车辆的系统，每个系统包括用于从主导体系统感应地供应车辆的次级线圈，其中所述次级线圈包括具有至少一个主分支的线圈芯，所述次级线圈由第一和第二线圈，每个由围绕每个壳体中的主臂的绕组构成，第一线圈被布置成使得绕组串联连接，并且线圈处产生的感应电压对应于在所有绕组处感应的各个电压之和当由主分支中的各个绕组包围的磁通总是具有相同的方向，特别是在第一线圈的每个绕组中时，第二线圈被布置成使得第二线圈由第一类型的绕组构成，即，第一部分线圈和第二类绕组。

6. 发明申请

US20150311813A1 TRANSFORMER APPARATUS 有权
标题翻译：变压器装置
公开(公告)号：US20150311813A1
公开(公告)日：2015-10-29
申请号：US14443133
申请日：2012-11-19
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： MARKUS MATTHIAS GAUDENZ , THOMAS SCHMITZ
IPC分类号： H02M5/10 , H02M5/42
CPC分类号： H02M5/10 , H01F30/04 , H02H9/002 , H02J3/36 , H02M5/42 , Y02E60/60
摘要： An apparatus for connecting a converter to an AC voltage grid has a grid connection for connection to the AC voltage grid and a converter connection for connection to the converter. The grid connection and the converter connection can be connected to one another via two transformers that are connected in parallel with one another and which, in addition to a primary winding and a secondary winding, are equipped with a tertiary winding. At least one switch is connected in series with each transformer. A connection unit is connected to the tertiary windings of each of the transformers and is configured to connect the tertiary windings to one another.
摘要翻译：用于将转换器连接到交流电网的装置具有用于连接到交流电压电网的电网连接和用于连接到转换器的转换器连接。电网连接和转换器连接可以通过彼此并联连接的两个变压器彼此连接，并且除了初级绕组和次级绕组之外，它们还配备有三级绕组。至少一个开关与每个变压器串联连接。连接单元连接到每个变压器的三级绕组，并且被配置为将三级绕组彼此连接。

7. 发明申请

US20150213945A1 TRANSFORMER AND VOLTAGE TRANSFORMING APPARATUS COMPRISING THE SAME 有权
标题翻译：包括其的变压器和电压变换装置
公开(公告)号：US20150213945A1
公开(公告)日：2015-07-30
申请号：US14424079
申请日：2012-12-20
申请人： Toshihiro Noda
发明人： Toshihiro Noda
IPC分类号： H01F27/28 , H02M7/42 , H02M7/02
CPC分类号： H01F27/28 , B60L9/28 , B60L2200/26 , H01F27/346 , H01F27/38 , H01F30/04 , H01F30/10 , H01F30/12 , H02M7/02 , H02M7/42
摘要： A transformer includes a plurality of high-voltage side coils and a plurality of low-voltage side coils. The high-voltage side coils and the corresponding low-voltage side coils form a plurality of coil groups. A first coil group includes one of the high-voltage side coils and one of the low-voltage side coils wound around a first leg and one of the high-voltage side coils and one of the low-voltage side coils wound around a second leg adjacent to the first leg. A second coil group of the plurality of coil groups includes one of the high-voltage side coils and one of the low-voltage side coils wound around the first leg, and one of the high-voltage side coils and one of the low-voltage side coils wound around the second leg.
摘要翻译：变压器包括多个高压侧线圈和多个低压侧线圈。高压侧线圈和相应的低压侧线圈形成多个线圈组。第一线圈组包括高压侧线圈中的一个和缠绕在第一支路上的一个低压侧线圈和高压侧线圈中的一个以及绕第二支线缠绕的一个低压侧线圈毗邻第一条腿。多个线圈组的第二线圈组包括高压侧线圈中的一个和缠绕在第一支线上的一个低压侧线圈，以及一个高压侧线圈和一个低压侧线圈侧面卷绕在第二条腿上。

8. 发明申请

US20150116066A1 INSULATING SUPPORT FLANGE FOR CURRENT LOOP SYSTEM 审中-公开
标题翻译：绝缘支撑法兰用于电流环系统
公开(公告)号：US20150116066A1
公开(公告)日：2015-04-30
申请号：US14590696
申请日：2015-01-06
申请人： ROCKWELL AUTOMATION TECHNOLOGIES, INC.
发明人： David Scott MacLennan , Mariana Wentzell
IPC分类号： H01F27/32 , H01F27/06
CPC分类号： H01F27/324 , H01F27/06 , H01F30/04 , H01F38/28 , H01F2038/305 , H03K2217/0081 , Y10T16/05
摘要： The present invention relates generally to systems and methods for isolating a current loop conductor of a current loop system of a pre-charge circuit from a plurality of current transformers disposed around the current loop conductor. In particular, the embodiments described herein include an insulating support flange having a first tubular section, a second tubular section radially disposed around the first tubular section and connected to the first tubular section via a solid annular section extending radially outward from the first tubular section to a first end of the second tubular section, an annular base extending radially outward from a second end of the second tubular section, and a plurality of prongs extending axially from or near to an outer circumference of the annular base, wherein each of the prongs comprises an end face that is angled toward the second tubular section. The insulating support flanges are configured to mate with each other along an axial direction of the current loop conductor. In addition, each of the plurality of current transformers is installed (i.e., held in place) between the prongs, annular base, and second annular section of its respective insulating support flange. As such, a fixed open air space between the first and second annular sections of the insulating support flanges isolates the current transformers from the current loop conductor, thereby reducing the possibility of discharge between the current transformers and the current loop conductor.
摘要翻译：本发明一般涉及用于将预充电电路的电流回路系统的电流回路导体与设置在电流回路导体周围的多个电流互感器隔离的系统和方法。特别地，本文所述的实施例包括具有第一管状部分的绝缘支撑凸缘，围绕第一管状部分径向设置的第二管状部分，并且经由从第一管状部分径向向外延伸的固体环形部分连接到第一管状部分所述第二管状部分的第一端部，从所述第二管状部分的第二端径向向外延伸的环形基部以及从所述环形基部的外圆周或从其附近轴向延伸的多个尖头，其中每个所述插脚包括端面朝向第二管状部分成角度。绝缘支撑凸缘构造成沿着电流回路导体的轴向彼此配合。此外，多个电流互感器中的每一个都安装在其相应绝缘支撑凸缘的插脚，环形基座和第二环形部分之间（即保持就位）。这样，绝缘支撑凸缘的第一和第二环形部分之间的固定露天空间将电流互感器与电流环路导体隔离，从而减小了电流互感器与电流环路导体之间放电的可能性。

9. 发明申请

US20140369096A1 POWER CONVERSION APPARATUS 有权
标题翻译：功率转换装置
公开(公告)号：US20140369096A1
公开(公告)日：2014-12-18
申请号：US14368673
申请日：2012-01-18
申请人： Yasuhiko Hosokawa
发明人： Yasuhiko Hosokawa
IPC分类号： H02M7/04
CPC分类号： H02M7/04 , H01F30/04 , H02M7/49 , H02M2007/4835
摘要： A power conversion apparatus including a three-phase transformer interconnected to a three-phase power system, the three-phase transformer including a primary winding group that receives three-phase electric power of the three-phase electric power system, a first secondary winding group and a second secondary winding group that receive electric power transferred from the primary winding group, and a first converter group and a second converter group connected to the first and second secondary winding groups, respectively, the power conversion apparatus further including a DC output terminal group connected to at least one of other ends of the first to third converter arms provided in the first converter group, and connected to at least one of other ends of the fourth to sixth converter arms provided in the second converter group.
摘要翻译：一种电力转换装置，包括互连到三相电力系统的三相变压器，所述三相变压器包括接收所述三相电力系统的三相电力的初级绕组组，第一次级绕组组以及第二次级绕组，其分别接收从初级绕组组传递的电力，以及分别连接到第一和第二次级绕组组的第一转换器组和第二转换器组，该电力转换装置还包括直流输出端子组连接到设置在第一转换器组中的第一至第三转换器臂的至少一个端部，并连接到设置在第二转换器组中的第四至第六转换器臂的至少一个端部。

10. 发明授权

US07907042B2 DC-DC converter with integrated transformer assembly composed of transformer pair 有权
标题翻译：具有变压器组合的集成变压器总成的DC-DC转换器
公开(公告)号：US07907042B2
公开(公告)日：2011-03-15
申请号：US11928259
申请日：2007-10-30
申请人： Koji Kawasaki , Tsuyoshi Yamashita
发明人： Koji Kawasaki , Tsuyoshi Yamashita
IPC分类号： H01F5/00
CPC分类号： H01F30/06 , H01F17/043 , H01F27/255 , H01F30/04 , H01F30/12 , H02M3/33569 , H02M7/003
摘要： In an integrated transformer assembly, a common coil member has a first portion alternately wound, for each one electromagnetic turn, around the first core member and around the second core member. The first portion of the common primary coil member wound around the first core member is magnetically linked to the first magnetic path thereof so as to constitute a first primary coil. The first portion of the common primary coil member wound around the second core member is magnetically linked to the second magnetic path thereof so as to constitute a second primary coil. The first and second primary coils are connected in series. A secondary coil member has first and second secondary coils. The first and second secondary coils are arranged to be magnetically linked to the first and second primary coils of the common primary coil member, respectively.
摘要翻译：在集成变压器组件中，公共线圈构件具有围绕第一芯构件并且围绕第二芯构件交替地缠绕的第一部分，用于每一个电磁转向。卷绕在第一芯部件上的公共初级线圈部件的第一部分与其第一磁路磁性连接以构成第一初级线圈。卷绕在第二芯体上的公共初级线圈构件的第一部分与其第二磁路磁性连接，构成第二初级线圈。第一和第二初级线圈串联连接。次级线圈构件具有第一和第二次级线圈。第一和第二次级线圈被布置成分别与公共初级线圈构件的第一和第二初级线圈磁连接。

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