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1. 发明申请

US20170012509A1 ROTOR PRODUCTION METHOD 审中-公开
标题翻译：转子生产方法
公开(公告)号：US20170012509A1
公开(公告)日：2017-01-12
申请号：US15203492
申请日：2016-07-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Osamu YAMASHITA
IPC分类号： H02K15/03
CPC分类号： H02K15/03 , H01F1/0576 , H01F1/0577 , H01F41/0253 , H01F41/0273 , Y10T29/49076 , Y10T29/49078
摘要： A rotor production method includes: a first step of arranging a plurality of sintered bodies side by side with an insulating lubricant applied to an interface of at least one of the sintered bodies adjacent to each other, and then housing the sintered bodies in a cavity of a molding die such that the sintered bodies are arranged side by side in the cavity, the sintered bodies being precursors of a plurality of split magnets constituting one rare-earth magnet; a second step of turning the sintered bodies into the split magnets by performing hot working to impart magnetic anisotropy to the sintered bodies arranged in the cavity, and producing an integrated magnet in which the split magnets are integrated together with the lubricant interposed therebetween; and a third step of producing a rotor of a motor by inserting the integrated magnet into a magnet slot of the rotor.
摘要翻译：一种转子的制造方法，其特征在于，包括以下步骤：将多个烧结体并排地配置有相互邻接的至少一个所述烧结体的界面的绝缘润滑剂，然后将所述烧结体容纳在将所述烧结体并排设置在所述空腔内的成型模具，所述烧结体为构成1个稀土类磁体的多个分割磁铁的前体; 通过进行热加工使烧结体转动到分散磁体中以赋予布置在空腔中的烧结体赋予磁各向异性的第二步骤，并且制造集成磁体，其中分离磁体与插入其间的润滑剂集成在一起; 以及通过将集成磁体插入转子的磁体槽中来制造电动机的转子的第三步骤。

2. 发明申请

US20150332839A1 INDUCTIVE CHARGING COIL DEVICE 审中-公开
标题翻译：电感充电线圈装置
公开(公告)号：US20150332839A1
公开(公告)日：2015-11-19
申请号：US14653356
申请日：2012-12-18
申请人： ROBERT BOSCH GMBH
发明人： Friederike Stock , Guenter Lohr , Wilifried Aichele , Dragan Krupezevic , Juergen Mack , Marcin Rejman
IPC分类号： H01F27/28 , H01F41/02 , H01F27/255 , H02J7/02
CPC分类号： H01F27/2804 , H01F3/08 , H01F3/10 , H01F27/255 , H01F38/14 , H01F41/02 , H01F2003/106 , H02J50/10 , Y10T29/49076
摘要： An inductive charging coil device, in particular a hand-held power tool inductive charging coil device, includes at least one coil unit and at least one core unit. It is provided that the core unit is at least partially formed by microscopic core elements embedded in a binder.
摘要翻译：感应充电线圈装置，特别是手持电动工具感应充电线圈装置，包括至少一个线圈单元和至少一个芯单元。提供核心单元至少部分地由嵌入在粘合剂中的微观核心元件形成。

3. 发明申请

US20140240074A1 Systems And Methods For Making Radially Anisotropic Thin-Film Magnetic Torroidal Cores, And Radially Anisotropic Cores Having Radial Anisotropy, And Inductors Having Radially Anisotropic Cores 有权
标题翻译：具有径向各向异性的径向各向异性薄膜磁性核心和径向各向异性磁芯的系统和方法以及具有径向各向异性磁心的电感器
公开(公告)号：US20140240074A1
公开(公告)日：2014-08-28
申请号：US14346659
申请日：2012-09-24
申请人： The Trustees of Dartmouth College
发明人： Jizheng Qui , Charles R. Sullivan
IPC分类号： H01F41/02 , H01F3/02
CPC分类号： H01F41/02 , C23C16/458 , C23C16/4583 , C23C16/4584 , G11C19/08 , G11C19/0808 , G11C19/0816 , H01F3/02 , H01F7/02 , H01F7/0273 , H01F41/18 , Y10T29/49075 , Y10T29/49076 , Y10T29/49078
摘要： A radially anisotropic toroidal magnetic core is fabricated by a method including providing apparatus having a first magnet for providing a radial magnetic field extending across a cavity from an axial spindle to a surrounding second magnetic element, placing a substrate in the cavity, the substrate having a hole fitting around the head of the spindle; and sputter-depositing a film of ferromagnetic material onto the substrate. An alternative fabrication uses a similar fixture to impose magnetic anisotropy by annealing a previously-formed toroidal core. A particular fixture adapted for deposition by electroplating or for applying anisotropy by annealing pre-formed cores applies magnetic fields symmetrically from above and below the cores. Also described are the radially anisotropic core produced by the method, and an inductor having a coil wound on the radially anisotropic core.
摘要翻译：径向各向异性环形磁芯通过一种方法制造，该方法包括提供具有第一磁体的设备，该第一磁体用于提供从轴向轴向环绕第二磁性元件延伸穿过空腔的径向磁场，将衬底放置在空腔中，所述衬底具有围绕主轴头部的孔; 并将铁磁材料的膜溅射到衬底上。替代制造使用类似的夹具来通过退火先前形成的环形芯来施加磁各向异性。适于通过电镀沉积或通过退火预成型芯来施加各向异性的特定夹具从芯上方和下方对称地施加磁场。还描述了通过该方法产生的径向各向异性核心，以及具有卷绕在径向各向异性核心上的线圈的电感器。

4. 发明授权

US08593246B2 Reactor and production method thereof 有权
标题翻译：反应器及其制备方法
公开(公告)号：US08593246B2
公开(公告)日：2013-11-26
申请号：US13327814
申请日：2011-12-16
申请人： Bahman Hossini Soltani , Motohiro Ishibashi , Hiroaki Mizuno
发明人： Bahman Hossini Soltani , Motohiro Ishibashi , Hiroaki Mizuno
IPC分类号： H01F27/02 , H01F27/06 , H01F27/28 , H01F27/30 , H01F27/26
CPC分类号： H01F41/02 , H01F3/08 , H01F17/0033 , H01F17/04 , H01F27/255 , H01F41/0246 , H01F41/046 , H01F41/127 , H01F2017/048 , Y10T29/4902 , Y10T29/49069 , Y10T29/49073 , Y10T29/49076
摘要： A reactor which may be employed in an inverter for automotive vehicles. The reactor includes a coil, a core, a casing, and a positioning member. The core is made of a solidified magnetic powder/resin mixture and has the coil embedded therein. The positioning member is disposed in the casing to position the coil relative to the casing and equipped with fins configured to stir the magnetic powder/resin mixture before solidified. Specifically, the positioning member is designed to perform two functions: one is to fix the location of the coil within the casing, and the other is to stir the magnetic powder/resin mixture through the fins, thus eliminating the need for removing a portion of the magnetic powder/resin mixture adhered to the fins, which leads to improved productivity of the reactor.
摘要翻译：可用于汽车逆变器的电抗器。反应器包括线圈，芯，壳体和定位构件。芯由固化的磁性粉末/树脂混合物制成，其中嵌有线圈。定位构件设置在壳体中以使线圈相对于壳体定位，并且配备有用于在固化之前搅拌磁性粉末/树脂混合物的翅片。具体来说，定位构件被设计成执行两个功能：一个是将线圈的位置固定在壳体内，另一个是通过翅片搅拌磁粉/树脂混合物，从而不需要去除一部分磁粉/树脂混合物粘附到翅片上，这导致反应器的生产率提高。

5. 发明授权

US08372218B2 Magnet core and method for its production 有权
标题翻译：磁芯及其生产方法
公开(公告)号：US08372218B2
公开(公告)日：2013-02-12
申请号：US12308179
申请日：2007-06-19
申请人： Dieter Nuetzel , Markus Brunner
发明人： Dieter Nuetzel , Markus Brunner
IPC分类号： H01F1/147 , H01F1/22
CPC分类号： H01F41/0246 , B22F3/02 , B22F2998/00 , H01F1/15308 , H01F1/15333 , H01F1/15375 , H01F1/26 , H01F27/255 , Y10T29/49076 , B22F9/002
摘要： Magnet cores pressed using a powder of nanocrystalline or amorphous particles and a pressing additive should be characterized by minimal iron losses. These particles have first surfaces represented by the original strip surfaces and second surfaces represented by surfaces produced in a pulverization process, the overwhelming majority of these second particle surfaces being smooth cut or fracture surfaces without any plastic deformation, the proportion T of areas of plastic deformation of the second particle surfaces being 0≦T≦0.5.
摘要翻译：使用纳米晶体或无定形颗粒和压制添加剂的粉末压制的磁芯的特征在于铁损最小。这些颗粒具有由原始条带表面和由粉碎过程产生的表面表示的第二表面的第一表面，其中绝大多数这些第二颗粒表面是平滑切割或断裂表面而没有任何塑性变形，塑性变形区域的比例T 的第二颗粒表面为0＆lt; NlE; T＆nlE; 0.5。

6. 发明授权

US08339227B2 Inductance part and method for manufacturing the same 有权
标题翻译：电感部件及其制造方法
公开(公告)号：US08339227B2
公开(公告)日：2012-12-25
申请号：US12743743
申请日：2008-12-11
申请人： Satoru Shimomura , Kiyoshi Takagi , Kazuaki Oonishi
发明人： Satoru Shimomura , Kiyoshi Takagi , Kazuaki Oonishi
IPC分类号： H01F27/02
CPC分类号： H01F17/04 , H01F3/10 , H01F17/06 , H01F27/2847 , H01F27/292 , H01F41/005 , H01F41/0246 , H01F2017/048 , Y10T29/49076
摘要： Disclosed is an inductance part including a coiled conductor formed from a metal conductor, a magnetic body formed by pressure-molding a mixture of metal magnetic powder and bonding material in such a manner that the coiled conductor is embedded in the mixture, and a terminal derived from the coiled conductor. The coiled conductor is formed in a single layer with no insulating film on its surface. The metal magnetic powder of the magnetic body penetrates into the surface of the coiled conductor so as to make the filling factor of the metal magnetic powder in the magnetic body not less than 80% by volume.
摘要翻译：公开了一种电感部件，其包括由金属导体形成的线圈状导体，通过以使得线圈导体嵌入混合物中的方式对金属磁性粉末和接合材料的混合物进行加压成型而形成的磁体，从线圈导体。线圈导体形成在其表面上没有绝缘膜的单层中。磁性体的金属磁性粉末渗透到线圈状导体的表面，使得磁性体中的金属磁性粉末的填充率不小于80体积％。

7. 发明授权

US08298469B2 Method for manufacturing magnet poles 有权
标题翻译：磁极制造方法
公开(公告)号：US08298469B2
公开(公告)日：2012-10-30
申请号：US13367437
申请日：2012-02-07
申请人： Erik Groendahl , Henrik Stiesdal
发明人： Erik Groendahl , Henrik Stiesdal
IPC分类号： H05B6/00 , B29C71/04 , H01F3/08 , H02K15/12
CPC分类号： H01F41/0273 , H01F1/0577 , H01F1/086 , H01F7/0221 , Y02E10/725 , Y10T29/49009 , Y10T29/49076 , Y10T29/53161
摘要： A method for manufacturing sintered magnet poles is described. The mold is filled with a vitrifiable base material powder and closed with a plate. A magnetic field aligns the powder and a plate pressed onto the powder establishes a compact that holds the alignment in place. The compact is sintered to form a sintered magnet pole. The mold forms a protective cover of the sintered magnet pole and the plate forms a base plate of a magnet pole piece. Furthermore, a magnet pole piece is provided which has a magnet pole and a base plate which is fixed to a protective cover so that the base plate and the protective cover surround the magnet pole. The base plate and/or the protective cover of the magnet pole piece has at least one element that provides a geometrical locking of the magnet pole to the base plate and/or the protective cover.
摘要翻译：描述了制造烧结磁极的方法。模具充满玻璃质基材粉末并用板封闭。磁场使粉末对准，并且压在粉末上的板形成将对准保持在适当位置的紧凑件。将该压块烧结以形成烧结磁极。模具形成烧结磁极的保护盖，并且板形成磁极片的基板。另外，设置有磁极和固定在保护罩上的基板的磁极片，使得基板和保护罩围绕磁极。磁极片的基板和/或保护盖具有至少一个元件，其提供磁极到基板和/或保护盖的几何锁定。

8. 发明申请

US20100079230A1 POWER ELECTRONIC MODULE WITH AN IMPROVED CHOKE AND METHODS OF MAKING SAME 有权
标题翻译：具有改进选择的功率电子模块及其制造方法
公开(公告)号：US20100079230A1
公开(公告)日：2010-04-01
申请号：US12241361
申请日：2008-09-30
申请人： John R. Brubaker , Lixiang Wei
发明人： John R. Brubaker , Lixiang Wei
IPC分类号： H01F27/28 , H01F41/12
CPC分类号： H01F37/00 , H01F27/04 , H01F41/005 , H01F41/10 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49076
摘要： An improved choke assembly for a power electronics device is provided. More specifically, a choke assembly with improved protection from environmental conditions such as dirt and water is provided. An improved choke assembly may include an insulative housing for an inductor coil that seals the inductor coil from the environment.
摘要翻译：提供了一种用于电力电子设备的改进的扼流组件。更具体地，提供了具有改善的防止环境条件例如污物和水的阻塞组件。改进的扼流组件可以包括用于将电感线圈与环境密封的电感线圈的绝缘外壳。

9. 发明授权

US07489433B2 Method and apparatus for making and using 1D and 2D magnetic actuators 有权
标题翻译：制造和使用1D和2D磁性执行器的方法和设备
公开(公告)号：US07489433B2
公开(公告)日：2009-02-10
申请号：US11704695
申请日：2007-02-09
申请人： Hakan Urey , Olgac Ergeneman
发明人： Hakan Urey , Olgac Ergeneman
IPC分类号： G02F1/09
CPC分类号： G02F1/09 , B33Y80/00 , H02K33/08 , H02K2201/18 , Y10T29/49075 , Y10T29/49076
摘要： A light beam scanner may include a polymeric material and a soft magnetic material.
摘要翻译：光束扫描器可以包括聚合材料和软磁材料。

10. 发明申请

US20090021088A1 Method for manufacturing of magnet poles 有权
标题翻译：磁极制造方法
公开(公告)号：US20090021088A1
公开(公告)日：2009-01-22
申请号：US12218709
申请日：2008-07-17
申请人： Erik Groendahl
发明人： Erik Groendahl
IPC分类号： H02K1/27 , H02K15/03 , H01F41/02
CPC分类号： H01F41/0273 , H01F1/0577 , H01F1/086 , H01F7/0221 , Y02E10/725 , Y10T29/49009 , Y10T29/49076 , Y10T29/53161
摘要： A method for manufacturing sintered magnet poles is described. A vitrifiable base material powder is filled into a mould, the mould is closed with a plate, the mould with the powder is placed in a magnetic field for aligning the powder, the plate is pressed such onto the powder as to establish a compact that holds the alignment in place, and the compact is sintered so as to form a sintered magnet pole. The mould ultimately forms a protective cover of the sintered magnet pole and the plate ultimately forms a base plate of a magnet pole piece. Furthermore, a magnet pole piece is provided which has a magnet pole and a base plate which is fixed to a protective cover so that the base plate and the protective cover surround the magnet pole. The base plate and/or the protective cover of the magnet pole piece has at least one element that provides a geometrical locking of the magnet pole to the base plate and/or the protective cover.
摘要翻译：描述制造烧结磁极的方法。将可玻璃化的基材粉末填充到模具中，用板将模具关闭，将具有粉末的模具放置在用于对准粉末的磁场中，将板压在粉末上以形成保持对准就位，并且将该压块烧结以形成烧结磁极。模具最终形成烧结磁极的保护盖，最终形成磁极片的基板。另外，设置有磁极和固定在保护罩上的基板的磁极片，使得基板和保护罩围绕磁极。磁极片的基板和/或保护盖具有至少一个元件，其提供磁极到基板和/或保护盖的几何锁定。

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