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1. 发明公开

EP3179494A4 CURRENT TRANSFORMER 有权
公开(公告)号：EP3179494A4
公开(公告)日：2018-04-11
申请号：EP15830389
申请日：2015-07-23
申请人： SEARI ELECTRIC TECHNOLOGY CO LTD , ZHEJIANG CHINT ELECTRICS CO LTD
发明人： WAN XIANGJUN , SU BEILU , WANG JUN , CHEN ZHENGXIN , FENG JING
IPC分类号： H01F38/30 , H01F3/10
CPC分类号： H01F38/20 , H01F3/10 , H01F27/245 , H01F27/2828 , H01F27/324 , H01F30/04 , H01F38/28 , H01F38/30
摘要： The present invention discloses a current transformer which comprises a closed magnetic circuit and a secondary winding. A first part of the closed magnetic circuit completely surrounds a primary conductor, and a second part of the closed magnetic circuit forms the secondary winding, the second part of the closed magnetic circuit serves as a magnetic core of the secondary winding. The closed magnetic circuit forms a plurality of branch magnetic circuits at the second part, and a secondary winding is formed on each branch magnetic circuit, each branch magnetic circuit serves as a magnetic core of a corresponding secondary winding, each secondary winding is staggered with each other in at least one of the length, the height and the thickness. The current transformer of the present invention fully utilizes the idle space therein. A plurality of secondary windings are arranged in a spatial interleaving manner and a plurality of secondary windings are arranged in a spatial interleaving manner, the plurality of secondary windings significantly increase a total energy outputted by the circuit transformer. Larger output energy is obtained under a same volume, and a performance of the circuit breaker under a small current condition can be improved.

2. 发明公开

EP3226265A8 COIL-INCLUDED TERMINAL BLOCK 审中-公开
公开(公告)号：EP3226265A8
公开(公告)日：2017-12-27
申请号：EP17160881.3
申请日：2017-03-14
申请人： Murata Manufacturing Co., Ltd.
发明人： KITADA, Hiroshi
IPC分类号： H01F17/00 , H01F27/28 , H01F27/29
CPC分类号： H01F27/29 , H01F17/0033 , H01F27/2828 , H01F27/362 , H01F2017/0093 , H01F2017/065
摘要： There is provided a coil-included terminal block allowing for a sufficient noise suppression effect. The coil-included terminal block includes: a terminal attachment member to which at least three terminal pairs are attached, each of the terminal pairs including a terminal and an other terminal; and a plurality of coils configured to connect the terminals of the at least three terminal pairs to the respective other terminals of the at least three terminal pairs.

3. 发明授权

EP3096336B1 INDUKTIVES BAUELEMENT FÜR LEITERPLATTENMONTAGE UND WECHSELRICHTER MIT EINEM LEITERPLATTENMONTIERTEN INDUKTIVEN BAUELEMENT 有权
标题翻译：具有PCB组装的感应式面板安装和逆变器组件
公开(公告)号：EP3096336B1
公开(公告)日：2017-11-29
申请号：EP16168440.2
申请日：2016-05-04
申请人： SMA Solar Technology AG
发明人： Walczak, Mariusz , Mulawa, Artur , Rylko, Marek S. , Kusmierczyk, Dorota
IPC分类号： H01F27/28 , H01F27/26 , H01F27/29 , H01F5/04 , H01F27/06 , H02M1/12 , H02M7/42
CPC分类号： H02M1/126 , H01F27/06 , H01F27/266 , H01F27/2828 , H01F27/2895 , H01F27/292 , H01F2005/046 , H01F2027/065 , H01F2027/297 , H02M7/42

4. 发明公开

EP3061106A1 WIRELESS CHARGING ARRANGEMENT 审中-公开
标题翻译： DRAHTLOSE LADEANORDNUNG
公开(公告)号：EP3061106A1
公开(公告)日：2016-08-31
申请号：EP14855804.2
申请日：2014-10-16
申请人： Elcoflex OY
发明人： TARVAINEN, Timo , PELTONIEMI, Timo , PAAVOLA, Juho
IPC分类号： H01F27/28 , H02J7/02
CPC分类号： H02J50/10 , H01F27/2828 , H02J7/025
摘要： In a manufacturing method of the induction charger film according to the invention a first patterned insulation layer (15) is advantageously printed on the surface of a clean copper foil (130). In the following manufacturing stages one or more conductive (16), semi-conductive, insulating material layers or layers including graphics, are printed on the patterned insulation layer (15). When the material layers to be manufactured on the first surface of the induction charger film have been printed, the induction charger film is attached to an appropriate surface film (19). After this copper conductors (131-134) of the induction charger are patterned by etching from the second, yet untreated surface of the metal foil. After etching the conductors a ferrite film (14) is laminated underneath the primary coil (13) and the copper conductors (131-134) of the induction charger, with which ferrite film the magnetic flux created by the primary coil (13) is directed above the primary coil.
摘要翻译：在根据本发明的感应充电器膜的制造方法中，有利地将第一图案化绝缘层（15）印刷在干净的铜箔（130）的表面上。在以下制造阶段中，在图案化绝缘层（15）上印刷一个或多个导电（16）半导体绝缘材料层或包括图形的层。当在感应充电器膜的第一表面上制造的材料层已被印刷时，感应充电器膜附着到适当的表面膜（19）上。在感应充电器的这个铜导体（131-134）通过蚀刻从金属箔的第二未处理表面进行图案化之后。在对导体进行蚀刻之后，铁氧体膜层叠在感应充电器的初级线圈（13）和铜导体（131-134）的下方，铁氧体膜由初级线圈（13）产生的磁通量导向铁氧体膜在初级线圈之上。

5. 发明公开

EP2523200A1 TRANSFORMER UNIT 审中-公开
标题翻译： TRANSFORMATOREINHEIT
公开(公告)号：EP2523200A1
公开(公告)日：2012-11-14
申请号：EP11731765.1
申请日：2011-01-06
申请人： Panasonic Corporation
发明人： MORIYA, Hideaki , SHIROKAWA, Nobuo , SUENAGA, Haruo , KINOSHITA, Manabu
IPC分类号： H01F30/00 , H01F27/40
CPC分类号： H01F27/40 , H01F27/2828 , H01F27/29 , H01F27/325 , H01F41/10 , H01F2027/408
摘要： Provided is a winding method capable of improving productivity for a transformer unit which includes a high-voltage component constituting a voltage doubler rectifying circuit configured to rectify a high-frequency high voltage applied from a secondary winding held on the same bobbin on which a transformer is held. The transformer unit includes: a transformer which is mounted on a printed board, and which includes: a bobbin 28 around which at least a primary winding 13 and the secondary winding 14 are wound; and a core 29 which is inserted into the center of the bobbin 28; and a component holding portion configured to hold a component at the outer peripheral portion except for a mount side to be mounted on the printed board. The transformer unit further includes a voltage doubler rectifying circuit 7 which is provided at the component holding portion and which is configured to rectify a high-frequency high voltage applied from the secondary winding, 14. The secondary winding 14 is connected to the lead terminal 24 of a high-voltage component constituting the voltage doubler rectifying circuit 7 without intervening a rib 21 provided on the bobbin 28.
摘要翻译：提供一种能够提高变压器单元的生产率的卷绕方法，该变压器单元包括构成将倍压整流电路构成的高电压部件，该高压部件构成为对从保持在同一筒管上的次级绕组施加的高频高压进行整流，变压器保持。变压器单元包括：安装在印刷电路板上的变压器，其包括：线轴28，绕组28至少绕过初级绕组13和次级绕组14; 以及插入线轴28的中心的芯29; 以及部件保持部，其构造成将要安装在印刷电路板上的安装侧以外的外周部的部件保持。变压器单元还包括倍压整流电路7，该电压倍增器整流电路7设置在元件保持部分处并且被配置为对从次级绕组14施加的高频高压进行整流。次级绕组14连接到引线端子24 构成倍压整流电路7的高电压元件，而不插入设置在线圈架28上的肋21。

6. 发明公开

EP2187407A1 LEADING-OUT WIRE DEVICE OF REACTOR COIL AND IRON CORE REACTOR COMPRISING IT 审中-公开
标题翻译：艾滋病毒暴力袭击者艾滋病毒感染者
公开(公告)号：EP2187407A1
公开(公告)日：2010-05-19
申请号：EP08757482.8
申请日：2008-06-26
申请人： Tebian Electric Apparatus Stock CO., LTD
发明人： GAO, Xingyao , REN, Yumin , LUO, Qinglin , SUN, Shubo
IPC分类号： H01F5/04 , H01F27/28 , H01F27/02
CPC分类号： H01F27/04 , H01F27/2828 , H01F27/362 , H01F37/00
摘要： A leading-out device of a reactor is directly connected to an active part of the reactor and comprises an U-shaped insulating plate (19), a metal voltage-sharing shield insulation layer (20) covering outside the U-shaped insulating plate (19) and a surrounding insulating layer (21) covering outside the metal voltage-sharing shield insulation layer (20), wherein an oil gap (22) is formed between the surrounding insulating layer (21) and the metal voltage-sharing shield insulation layer (20). An iron core reactor comprises the leading-out device.
摘要翻译：反应器的引出装置直接连接到电抗器的有源部分，并且包括U形绝缘板（19），覆盖在U形绝缘板外部的金属分压屏蔽绝缘层（20） 19）和覆盖在金属分压屏蔽绝缘层（20）外部的周围绝缘层（21），其中在周围绝缘层（21）和金属分压屏蔽绝缘层（21）之间形成有油隙（22）（20）。铁芯反应器包括引出装置。

7. 发明公开

EP2102876A1 VERFAHREN ZUR HERSTELLUNG EINER TRANSFORMATORSPULE UND EINE NACH DIESEM VERFAHREN HERGESTELLTEN TRANSFORMATORSPULE 有权转让
标题翻译：一种用于生产变压器绕组，另一个由该方法生产的变压器绕组
公开(公告)号：EP2102876A1
公开(公告)日：2009-09-23
申请号：EP07856455.6
申请日：2007-12-07
申请人： ABB AG
发明人： ZILLMANN, Karl , MÖNIG,Wolfgang , WEBER, Benjamin
IPC分类号： H01F27/30 , H01F27/32 , H01F41/12
CPC分类号： H01F27/30 , H01F27/2828 , H01F27/323 , H01F27/325 , H01F27/327 , H01F41/122 , H01F41/127 , Y10T29/49071
摘要： A method is described for winding a coil for a transformer, with the coil winding being introduced into a cylindrical, tubular insulating body. In order to shorten the coil length and to reduce the amount of insulating material, as well as to reduce the core weight, the individual winding wire layers are wound radially one on top of the other at the points at which the winding wire layers are connected to one another, so that the respective adjacent turn ends each lie on one radial plane. This is achieved by providing end wall sections which are used to guide and maintain the shape of the insulating windings or layers.

8. 发明公开

EP1933445A2 Concentrated winding coil and method of manufacturing same 审中-公开
标题翻译：风筝mit。。。。。。。。。。。。。。。
公开(公告)号：EP1933445A2
公开(公告)日：2008-06-18
申请号：EP07023990.0
申请日：2007-12-11
申请人： Hitachi, Ltd.
发明人： Hiramatsu, Hiromichi , Ishigami, Takashi , Naganawa, Takashi
IPC分类号： H02K3/46 , H02K15/095
CPC分类号： H02K3/18 , H01F27/2823 , H01F27/2828 , H01F41/082 , H01F41/086 , H02K15/0442 , Y10T29/49071
摘要： A concentrated winding coil according to the present invention comprises a plurality of coil layers each of which comprises a plurality of wire turns wound in alignment winding; and a bobbin (1) comprising an inner flange (1-c), an outer flange (1-b) and a bobbin body (1-a) on which the wire (2) is wound, wherein: each of the coil layers includes a turn shift portion where the wire is shifted from an n-th turn to an (n+1)-th turn; the turn shift portion is located only on a side of a coil end section of the coil; and the bobbin body (1-a) has no guide grooves. Furthermore, a method of manufacturing the concentrated winding coil according to the present invention comprises steps of: winding the wire (2) on the bobbin (1); and pressing the wire by a wire guiding/holding member (3-a, 3-b) toward the inner flange (1-c) or toward the outer flange (1-b).
摘要翻译：根据本发明的集中绕组线圈包括多个线圈层，每个线圈层包括缠绕在对准绕组中的多个线圈; 以及包括内部凸缘（1-c），外部凸缘（1-b）和绕线管（1-a）的线轴（1-a）的线轴（1），其中：每个线圈层包括线从第n圈向第（n + 1）圈转动的转弯部分; 转向部位仅位于线圈的线圈端部侧; 梭芯体（1-a）没有引导槽。此外，根据本发明的制造浓缩绕组线圈的方法包括以下步骤：将线（2）卷绕在线轴（1）上; 并且通过线引导/保持构件（3-a，3-b）向所述内凸缘（1-c）或所述外凸缘（1-b）挤压所述线。

9. 发明公开

EP1563520A1 ELEKTRISCHE KONTAKTIERUNG DÜNNER LACKDRÄHTE VON SEKUMDÄRWICKLUNGEN VON ZÜDSPULEN 有权
标题翻译： ELEKTRISCHE KONTAKTIERUNGDÜNNERLACKDRÄHTEVONSEKUMDÄRWICKLUNGENVONZÜDSPULEN
公开(公告)号：EP1563520A1
公开(公告)日：2005-08-17
申请号：EP03762341.0
申请日：2003-07-25
申请人： Robert Bosch GmbH
发明人： LERCHENMUELLER, Klaus , LINDENTHAL, Konstantin , BRECKLE, Thomas , RAEDLER, Juergen
IPC分类号： H01F38/12 , H01F5/04 , H01F41/10
CPC分类号： H01F38/12 , H01F5/04 , H01F27/2828 , H01F41/10 , Y10T29/4902
摘要： The invention relates to an electric connection system for producing an ignition coil. The aim of the invention is to substitute conventional methods like thermal methods for contacting thin varnished wires of ignition coils therebetween. The inventive method consists in placing a contact blade (8) on the side of a low voltage output (N) and guiding it above corresponding secondary windings without contacting it and in blocking said blade by latching according to the elasticity or position thereof. Elements arranged on the contact blade (8) punch the insulation layer which encompasses the secondary winding, thereby making it possible to produce an electrical connection without using thermal methods.
摘要翻译：本发明涉及一种用于制造点火线圈的电连接系统。本发明的目的是用诸如热方法的常规方法替代它们之间的点火线圈的薄漆线接触。本发明的方法在于将触片（8）放置在低电压输出端（N）的一侧并且将其引导到相应的次级绕组上方而不接触它并且通过根据其弹性或位置的闩锁来阻挡所述刀片。布置在触头片（8）上的元件冲压包围次级绕组的绝缘层，由此使得可以在不使用热方法的情况下产生电连接。

10. 发明授权

EP1016103B1 POWER TRANSFORMER/INDUCTOR 失效
标题翻译：电力变压器/电感
公开(公告)号：EP1016103B1
公开(公告)日：2003-07-02
申请号：EP98902351.0
申请日：1998-02-02
申请人： ABB AB
发明人： FROMM, Udo , HÖRNFELDT, Sven , HOLMBERG, Pär , KYLANDER, Gunnar , MING, Li , LEIJON, Mats
IPC分类号： H01F27/34
CPC分类号： H01F27/2828 , H01F27/288 , Y10S174/13
摘要： The present invention relates to a power transformer/inductor comprising at least one winding. The windings are designed by means of a high voltage cable (10), comprising an electric conductor, and around the conductor there is arranged a first semiconducting layer (14), around the first semiconducting layer (14) there is arranged an insulating layer (16) and around the insulating layer (16) there is arranged a second semiconducting layer (18). The second semiconducting layer (18) is directly earthed at both ends of each winding (221, 222) and furthermore at least at two points per turn of every winding (221, 222), whereby one or several points are indirectly earthed.

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