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1. 发明申请

US20180218824A1 INDUCTORS IN BEOL WITH PARTICULATE MAGNETIC CORES 审中-公开
公开(公告)号：US20180218824A1
公开(公告)日：2018-08-02
申请号：US15801926
申请日：2017-11-02
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Chandrasekharan Kothandaraman , Eugene J. O'Sullivan , Naigang Wang
IPC分类号： H01F27/255 , H01F41/02 , H01F27/29 , H01F41/04 , H01F27/28 , H01F27/34 , H01F27/32
CPC分类号： H01F41/041 , H01F41/0206 , H01F2027/348
摘要： An inductor device includes a conductive coil formed within a dielectric material and having a central core area within the coil. Particles are dispersed within the central core region to reduce eddy current loss and increase energy storage. The particles include magnetic properties.

2. 发明申请

US20180211768A1 SURFACE-MOUNTED LC DEVICE 审中-公开
公开(公告)号：US20180211768A1
公开(公告)日：2018-07-26
申请号：US15928292
申请日：2018-03-22
申请人： Murata Manufacturing Co., Ltd.
发明人： KENICHI ISHIZUKA , HIROKAZU YAZAKI
IPC分类号： H01F27/40 , H01F27/28 , H01G4/40 , H03H1/00 , H03H7/01
CPC分类号： H01F27/40 , H01F17/0013 , H01F27/2804 , H01F2027/348 , H01G4/40 , H01L27/016 , H01L28/10 , H01L28/40 , H03H1/00 , H03H7/0115 , H03H2001/0021 , H03H2001/0085 , H05K1/113 , H05K1/162 , H05K1/165
摘要： A surface-mounted LC device that includes a substrate having a first surface, multiple inductors formed on the first surface and formed respectively by multiple coiled conductor patterns, a first insulating layer covering the multiple coiled conductor patterns, and a capacitor that is formed on the first insulating layer by a planar electrode. Moreover, the planar electrode covers first zones in which portions of the coiled conductor patterns are adjacent to each other and current directions are opposite to each other in a plan view of the surface-mounted LC device.

3. 发明申请

US20170076849A1 Coupled Inductor and Power Converter 审中-公开
标题翻译：耦合电感和电源转换器
公开(公告)号：US20170076849A1
公开(公告)日：2017-03-16
申请号：US15358573
申请日：2016-11-22
申请人： Huawei Technologies Co., Ltd.
发明人： Yanshen Hu , Yunfeng Liu , Fei Ye
IPC分类号： H01F27/24 , H02M1/00
CPC分类号： H01F27/24 , H01F3/10 , H01F17/04 , H01F27/306 , H01F27/346 , H01F37/00 , H01F2027/348 , H02M1/00 , H02M2001/0083
摘要： A coupled inductor and a power converter includes a magnetic core and at least two windings. The magnetic core includes at least two magnetic cylinders and two opposite magnet yokes. The at least two magnetic cylinders are disposed between the two opposite magnet yokes, the at least two windings are respectively wound around the at least two magnetic cylinders, the at least two windings are in a one-to-one correspondence with the at least two magnetic cylinders, and the at least two windings do not extend out of the two opposite magnet yokes in at least one direction, where each direction of the at least one direction is a direction perpendicular to side faces of the two opposite magnet yokes.
摘要翻译：耦合电感器和功率转换器包括磁芯和至少两个绕组。磁芯包括至少两个磁性圆筒和两个相对的磁轭。所述至少两个磁性圆柱体设置在所述两个相对的磁轭之间，所述至少两个绕组分别缠绕在所述至少两个磁性圆柱体上，所述至少两个绕组与所述至少两个磁体圆筒形成一一对应关系并且至少两个绕组在至少一个方向上不延伸出两个相对的磁轭，其中至少一个方向的每个方向是垂直于两个相对的磁轭的侧面的方向。

4. 发明申请

US20160352153A1 COIL UNIT AND POWER SUPPLY SYSTEM INCLUDING THE SAME 审中-公开
标题翻译：线圈单元和包括其的电源系统
公开(公告)号：US20160352153A1
公开(公告)日：2016-12-01
申请号：US15232146
申请日：2016-08-09
申请人： Yazaki Corporation
发明人： Takahiro Nakahara , Ryohei Nishizaki , You Yanagida
IPC分类号： H02J50/12 , B60L11/18
CPC分类号： H02J50/12 , B60L11/182 , B60L2230/10 , B60L2270/147 , H01F38/14 , H01F2027/348 , H02J7/0042 , H02J7/025 , H02J17/00 , H02J50/70 , Y02T10/7005 , Y02T10/7088 , Y02T90/12 , Y02T90/122 , Y02T90/14
摘要： A power-supply-side and the power-receiving-side units include power-supply-side and power-receiving-side coils each of which supplies or receives power in a non-contact manner; and a ceramic capacitor provided with an electrode being housed inside power-supply-side and power-receiving-side cases. The ceramic capacitor is arranged such that the electrode is non-perpendicular to each center axis direction of the power-supply-side and power-receiving-side coils.
摘要翻译：电源侧和受电侧单元包括以非接触方式供电或接收电力的电源侧和电力接收侧线圈; 以及陶瓷电容器，其具有容纳在电源侧和受电侧壳体内的电极。陶瓷电容器被布置成使得电极与电源侧和受电侧线圈的每个中心轴线方向不垂直。

5. 发明申请

US20160148747A1 Transformer 审中-公开
标题翻译：变压器
公开(公告)号：US20160148747A1
公开(公告)日：2016-05-26
申请号：US15012436
申请日：2016-02-01
申请人： Emerson Network Power, Energy Systems, North America, Inc.
发明人： Yaming Shi , Yuangang Liu , Liwei Huang , Xiangsheng Li , Feng Xu
IPC分类号： H01F27/28 , H01F27/24
CPC分类号： H01F27/2823 , H01F3/14 , H01F27/24 , H01F27/38 , H01F2027/348
摘要： There is provided a transformer including an E shaped and two I shaped magnetic cores and a first, second and third windings, wherein: one I shaped magnetic core is located between one side and a middle legs of the E shaped magnetic core, another is located between another side and the middle legs; there is an air gap on each of the two I shaped magnetic cores or two side or bottom legs of the E shaped magnetic core, the first winding is wound on a part of the magnetic cores where the air gap exists; the second and third windings are wound on the middle leg; and the first winding is connected in parallel with the second winding to constitute a primary winding; the third winding is a secondary winding. With the transformer provided by the disclosure, transformer winding loss can be reduced, and transformer efficiency can be improved.
摘要翻译：提供了包括E形和两个I形磁芯以及第一，第二和第三绕组的变压器，其中：一个I形磁芯位于E形磁芯的一侧和中间支脚之间，另一个位于在另一边和中间的腿之间; 在E形磁芯的两个I形磁芯或两个侧面或底部的每一个上都有气隙，第一个绕组缠绕在存在气隙的磁芯的一部分上; 第二和第三绕组缠绕在中间腿上; 并且所述第一绕组与所述第二绕组并联连接以构成初级绕组; 第三绕组是次级绕组。利用本公开提供的变压器，可以减小变压器绕组损耗，提高变压器效率。

6. 发明申请

US20150137925A1 CONTACTLESS POWER TRANSFER TRANSFORMER 有权
标题翻译：不间断电源变压器
公开(公告)号：US20150137925A1
公开(公告)日：2015-05-21
申请号：US14405022
申请日：2013-06-05
申请人： TECHNOVA INC.
发明人： Shigeru Abe , Yasuyoshi Kaneko , Tomio Yasuda
IPC分类号： H01F27/22 , H01F38/14 , H01F27/24 , H01F27/08 , H01F27/10
CPC分类号： H01F27/22 , B60L11/182 , B60L11/1824 , B60L11/185 , B60L2230/10 , B60L2240/36 , H01F3/14 , H01F27/085 , H01F27/10 , H01F27/24 , H01F27/255 , H01F38/14 , H01F2027/348 , Y02T10/7005 , Y02T10/7088 , Y02T90/121 , Y02T90/122 , Y02T90/128 , Y02T90/14
摘要： According to one embodiment, a contactless power transfer transformer includes a both-sides wound coil. The both-sides wound coil includes an inter-magnetic-pole core portion between two magnetic pole portions. The winding wire is wound around a wound region of the inter-magnetic-pole core portion. The inter-magnetic-pole includes: a plurality of separate magnetic members that connect to each of the two magnetic pole portions, and are arranged with a spacing therebetween and in parallel with each other; and a heat conductor that is alternately arranged with respect to the separate magnetic members on a plane formed by the separate magnetic members so as to be in contact with the separate magnetic members. Heat generated by the separate magnetic members is guided to the outside of the wound region of the inter-magnetic-pole core portion through the heat conductor, and is dissipated.
摘要翻译：根据一个实施例，非接触式电力传输变压器包括双面缠绕线圈。两侧缠绕线圈包括两个磁极部之间的磁芯间心部。绕组线缠绕在磁极芯部分的缠绕区域上。所述磁极之间包括：连接到所述两个磁极部中的每一个的多个分离的磁性部件，并且彼此间隔开并且彼此平行; 以及在由分离的磁性构件形成的平面上相对于分离的磁性构件交替布置以与分离的磁性构件接触的导热体。由分离的磁性构件产生的热量通过导热体被引导到磁极间部分的缠绕区域的外部，并被消散。

7. 发明申请

US20150076918A1 CONTACTLESS POWER SUPPLY DEVICE 有权
标题翻译：无连接电源设备
公开(公告)号：US20150076918A1
公开(公告)日：2015-03-19
申请号：US14389591
申请日：2013-03-20
申请人： DENSO CORPORATION
发明人： Kouji Mazaki , Eisuke Takahashi , Kazuyoshi Obayashi
IPC分类号： H02J5/00 , H01F27/28 , B60L11/18
CPC分类号： H02J50/00 , B60L1/003 , B60L11/182 , B60L11/1824 , B60L11/1829 , B60L11/1833 , B60L11/1838 , B60L11/1868 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60M7/003 , H01F27/28 , H01F38/14 , H01F2027/348 , H02J5/005 , H02J7/02 , H02J7/025 , H02J17/00 , H02J50/10 , Y02T10/7005 , Y02T10/7066 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163
摘要： A contactless power supply device includes a power-transmitting-side pad and a power-receiving-side pad. Each of the power-transmitting-side pad and the power-receiving-side pad has a core and a coil. The core has a plate-shaped yoke portion. The coil has a first coil portion and a second coil portion. The first coil portion is arranged on a top surface of the yoke portion. The second coil portion is arranged along an outer periphery of the yoke portion.
摘要翻译：非接触电源装置包括电力传输侧焊盘和受电侧焊盘。动力传递侧衬垫和受电侧衬垫中的每一个具有芯和线圈。芯具有板状轭部。线圈具有第一线圈部分和第二线圈部分。第一线圈部分布置在轭部的顶表面上。第二线圈部沿着轭部的外周配置。

8. 发明申请

US20140333408A1 LOW STRAY-LOSS TRANSFORMERS AND METHODS OF ASSEMBLING THE SAME 有权
标题翻译：低损耗变压器及其组装方法
公开(公告)号：US20140333408A1
公开(公告)日：2014-11-13
申请号：US13893046
申请日：2013-05-13
申请人： GENERAL ELECTRIC COMPANY
发明人： Juan Jose Gutierrez Estrada
IPC分类号： H01F27/34 , H01F27/28 , H01F41/02
CPC分类号： H01F27/346 , H01F27/24 , H01F27/28 , H01F27/2823 , H01F27/29 , H01F27/323 , H01F41/022 , H01F41/066 , H01F2027/348
摘要： A transformer includes a magnetic core, a first winding assembly, and a second winding assembly. The magnetic core includes a plurality of legs, including a first winding leg. The first winding assembly includes a first conductive conduit helically wound around the first winding leg a first number of turns. The first winding assembly has a first magnetic length. The second winding assembly includes a second conductive conduit wound around one of the plurality of legs a second number of turns. The second winding assembly is inductively coupled to the first winding assembly, and has a second magnetic length substantially equal to said first magnetic length.
摘要翻译：变压器包括磁芯，第一绕组组件和第二绕组组件。磁芯包括多个腿，包括第一缠绕腿。第一绕组组件包括以第一圈数螺旋缠绕在第一绕线腿周围的第一导电导管。第一绕组组件具有第一磁性长度。第二绕组组件包括绕多个腿中的一个腿缠绕第二匝数的第二导电导管。第二绕组组件感应耦合到第一绕组组件，并且具有基本上等于所述第一磁长度的第二磁长度。

9. 发明申请

US20130336832A1 REACTOR DEVICE AND METHOD FOR MANUFACTURING REACTOR DEVICE 审中-公开
标题翻译：用于制造反应器装置的反应器装置和方法
公开(公告)号：US20130336832A1
公开(公告)日：2013-12-19
申请号：US13950043
申请日：2013-07-24
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Masaki SUGIYAMA , Toshiya Yamaguchi , Tomonori Inuzuka
IPC分类号： H01F41/06 , H01F41/02
CPC分类号： H01F41/06 , B22F2998/00 , C22C2202/02 , H01F1/24 , H01F3/14 , H01F27/255 , H01F27/34 , H01F27/346 , H01F37/00 , H01F41/0246 , H01F41/0266 , H01F41/0273 , H01F2027/348 , Y10T29/49076 , B22F3/02
摘要： A reactor core, which has a pair of press surfaces (a-b planar surfaces) formed by compression molding with an edge part of each of the press surfaces being plastically formed by pressure treatment, is disposed in a direction in which a magnetic flux generated upon energization of a coil does not penetrate each of the press surfaces.
摘要翻译：具有通过压缩成型而形成的一对压制面（ab平面）的反应堆芯部，其通过压力处理而塑性地形成的每个压制面的边缘部分沿着通电时产生的磁通量的方向的线圈不会穿过每个压力表面。

10. 发明申请

US20130229065A1 MAGNETIC SHIELD 有权
标题翻译：磁性屏蔽
公开(公告)号：US20130229065A1
公开(公告)日：2013-09-05
申请号：US13816223
申请日：2011-07-14
申请人： Daniel Robertson , Kunal Bhargava , Fady Mishriki , Saining Sunny Ren
发明人： Daniel Robertson , Kunal Bhargava , Fady Mishriki , Saining Sunny Ren
IPC分类号： H05K9/00
CPC分类号： H01F38/14 , H01F27/289 , H01F27/365 , H01F2027/348 , H02J17/00 , H02J50/10 , H02J50/40 , H02J50/70 , H05K9/00 , H05K9/0075
摘要： A magnetic shield for shielding adjacent coils of an ICPT system. One or more conductors are configured to distribute induced eddy currents from the surface of the shield to below the surface and thus reduce heating due to eddy currents.The magnetic shield may be employed to transfer power over rotary couplings, such as the shaft of a wind turbine.
摘要翻译：用于屏蔽ICPT系统的相邻线圈的磁屏蔽。一个或多个导体被配置为将感应涡流从屏蔽表面分布到表面下方，从而减少由涡流引起的加热。磁屏蔽可用于通过诸如风力涡轮机的轴的旋转联接器传递动力。

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