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1. 发明申请

US20180330867A1 METHODS FOR FORMING SHIELD MATERIALS ONTO INDUCTIVE COILS 审中-公开
公开(公告)号：US20180330867A1
公开(公告)日：2018-11-15
申请号：US16030493
申请日：2018-07-09
申请人： Apple Inc.
发明人： Christopher S. Graham , Eric S. Jol , Makiko K. Brzezinski
IPC分类号： H01F27/28 , H02J7/00 , H02J7/02 , H02J50/70 , H01F27/36 , H01F38/14 , H01F27/02 , H02J50/10 , H01F1/147
CPC分类号： H01F27/288 , H01F1/147 , H01F27/02 , H01F27/28 , H01F27/365 , H01F38/14 , H02J7/0042 , H02J7/0044 , H02J7/025 , H02J50/10 , H02J50/70 , Y10T29/49021
摘要： Methods of and systems for directing flux from a transmit coil to a receive coil within an inductive power transfer system are disclosed. For example, a transmit coil may be shielded with a contoured shield made from a ferromagnetic material. The contoured shield may contour to several surfaces of the transmit coil so as to define a single plane through which flux may be directed to a receive coil.

2. 发明申请

US20180308612A1 POWER INDUCTOR 审中-公开
公开(公告)号：US20180308612A1
公开(公告)日：2018-10-25
申请号：US15768830
申请日：2016-10-13
申请人： MODA-INNOCHIPS CO., LTD.
发明人： In Kil PARK , Gyeong Tae KIM , Jun Ho JUNG , Seung Hun CHO , Ki Joung NAM
IPC分类号： H01F17/00 , H01F27/29 , H01F27/32 , H01F41/04 , H01F5/04 , H01F1/147 , H01F27/255
CPC分类号： H01F17/0013 , H01F1/147 , H01F5/04 , H01F17/00 , H01F27/255 , H01F27/28 , H01F27/29 , H01F27/32 , H01F41/046 , H01F2017/0066
摘要： Provided is a power inductor. The power inductor includes a body, at least one base material disposed within the body, at least one coil pattern disposed on at least one surface of the base material, an insulation film disposed between the coil pattern and the body, and an external electrode disposed outside the body and connected to the coil pattern. The body includes a plurality of magnetic layers and insulation layers, which are alternately laminated.

3. 发明申请

US20180082774A1 APPARATUS AND METHOD FOR INCORPORATING HIGH-FLUX-DENSITY MAGNETIC MATERIALS IN ELECTROMAGNETIC DEVICES 审中-公开
公开(公告)号：US20180082774A1
公开(公告)日：2018-03-22
申请号：US15709030
申请日：2017-09-19
申请人： Weinberg Medical Physics, Inc.
发明人： Irving N. WEINBERG , Sahar JAFARI
IPC分类号： H01F3/02 , H01F1/147 , H01F41/02 , H02K1/06
CPC分类号： H01F3/02 , H01F1/147 , H01F1/14775 , H01F41/02 , H01F41/0206 , H02K1/06
摘要： A device for use in electromagnetic devices and magnetic cores of transformers and motors decreases magnetic core loss thereby improving efficiency.

4. 发明申请

US20170263356A1 COMPOSITE MATERIAL, MAGNETIC COMPONENT, AND REACTOR 审中-公开
公开(公告)号：US20170263356A1
公开(公告)日：2017-09-14
申请号：US15512024
申请日：2015-08-28
申请人： AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , Sumitomo Electric Industries, Ltd.
发明人： Kazushi Kusawake , Shigeki Masuda , Atsushi Sato
IPC分类号： H01F1/147 , H01F27/24 , H01F27/28
CPC分类号： H01F1/147 , H01F1/26 , H01F3/08 , H01F27/24 , H01F27/255 , H01F27/28 , H01F37/00 , H01F2003/106
摘要： Provided are a composite material having low iron loss, high saturation magnetization, and high strength, and a magnetic component and a reactor that include the composite material. A composite material contains a soft magnetic powder and a resin having the soft magnetic powder dispersed therein, the soft magnetic powder including a coarse powder having an average particle size D1 of not less than 50 μm nor more than 500 μm and a fine powder having an average particle size D2 of not less than 0.1 μm but less than 30 wherein the soft magnetic powder is contained in an amount of not less than 60 vol % nor more than 80 vol % with respect to the composite material as a whole.

5. 发明申请

US20170025215A1 METHOD FOR MANUFACTURING POWDER MAGNETIC CORE, AND POWDER MAGNETIC CORE 审中-公开
标题翻译：制造粉末磁芯的方法和粉末磁芯
公开(公告)号：US20170025215A1
公开(公告)日：2017-01-26
申请号：US15124942
申请日：2015-03-12
申请人： HITACHI METALS, LTD.
发明人： Kazunori NISHIMURA , Shin NOGUCHI , Toshio MIHARA
IPC分类号： H01F27/255 , H01F1/147 , H01F1/22 , H01F41/02
CPC分类号： H01F27/255 , B22F1/02 , B22F2998/10 , B22F2999/00 , C22C33/0278 , C22C38/00 , C22C2202/02 , H01F1/147 , H01F1/22 , H01F1/26 , H01F41/0246 , B22F1/0059 , B22F3/22 , B22F3/02 , B22F3/16 , B22F2003/248 , B22F1/0011 , B22F9/082 , B22F2009/0828 , B22F2009/0824 , B22F1/0096 , B22F3/1017 , B22F2003/023 , B22F2003/245 , B22F3/10 , B22F2003/026 , B22F2201/05 , B22F2201/03
摘要： An object of the invention is to provide a method that is for manufacturing a powder magnetic core through simple compression molding and capable of manufacturing a complicatedly shaped powder magnetic core with reliable high strength and insulating properties. The invention is directed to a method for manufacturing a powder magnetic core with a metallic soft magnetic material powder, the method including: a first step including mixing a soft magnetic material powder and a binder; a second step including compression molding the mixture obtained after the first step; a third step including performing at least one of grinding and cutting on the compact obtained after the second step; and a fourth step including heat-treating the compact after the third step, wherein in the fourth step, the compact is heat-treated so that an oxide layer containing an element constituting the soft magnetic material powder is formed on the surface of the soft magnetic material powder.
摘要翻译：本发明的目的是提供一种通过简单的压缩成型制造粉末磁芯并且能够制造具有可靠的高强度和绝缘性能的复杂形状的粉末磁芯的方法。本发明涉及一种用金属软磁性材料粉末制造粉末磁芯的方法，所述方法包括：第一步骤，包括混合软磁性材料粉末和粘合剂; 第二步骤，包括在第一步骤后获得的混合物压缩成型; 第三步骤，包括对在第二步骤之后获得的压块进行研磨和切割中的至少一个; 以及在第三工序之后进行热处理的第四工序，其中在第四工序中，对压制体进行热处理，使得在软磁体的表面上形成含有构成软磁性材料粉末的元素的氧化物层材料粉。

6. 发明授权

US09496073B2 Method and system for controlling chemical reactions between superconductors and metals in superconducting cables 有权
标题翻译：用于控制超导电缆中超导体和金属之间的化学反应的方法和系统
公开(公告)号：US09496073B2
公开(公告)日：2016-11-15
申请号：US13855190
申请日：2013-04-02
申请人： Tengming Shen
发明人： Tengming Shen
IPC分类号： H01L39/24 , H01B12/08 , H01L39/14 , H01B12/02 , H01B12/10
CPC分类号： H01F6/06 , B05D3/0254 , C21D9/525 , C22F1/10 , H01B12/02 , H01B12/08 , H01B12/10 , H01F1/143 , H01F1/147 , H01F41/048 , H01L39/143 , H01L39/248 , Y02E40/641 , Y10T29/49014
摘要： A method, system, and apparatus for fabricating a high-strength Superconducting cable comprises pre-oxidizing at least one high-strength alloy wire, coating at least one Superconducting wire with a protective layer, and winding the high-strength alloy wire and the Superconducting wire to form a high-strength Superconducting cable.
摘要翻译：一种用于制造高强度超导电缆的方法，系统和装置包括预氧化至少一种高强度合金线，至少涂覆一根具有保护层的超导线，并缠绕高强度合金丝和超导线形成高强度超导电缆。

7. 发明授权

US09460846B2 Methods for forming shield materials onto inductive coils 有权
标题翻译：在屏蔽材料上形成感应线圈的方法
公开(公告)号：US09460846B2
公开(公告)日：2016-10-04
申请号：US14310694
申请日：2014-06-20
申请人： Apple Inc.
发明人： Christopher S. Graham , Eric S. Jol , Makiko K. Brzezinski
IPC分类号： H02J7/00 , H01F27/36 , H01F38/14
CPC分类号： H01F27/288 , H01F1/147 , H01F27/02 , H01F27/28 , H01F27/365 , H01F38/14 , H02J7/0042 , H02J7/0044 , H02J7/025 , H02J50/10 , H02J50/70 , Y10T29/49021
摘要： Methods of and systems for directing flux from a transmit coil to a receive coil within an inductive power transfer system are disclosed. For example, a transmit coil can be shielded with a contoured shield made from a ferromagnetic material. The contoured shield can contour to several surfaces of the transmit coil so as to define a single plane through which flux is directed to the receive coil.
摘要翻译：公开了用于将磁通从发射线圈引导到感应功率传输系统内的接收线圈的方法和系统。例如，发射线圈可以用由铁磁材料制成的轮廓屏蔽来屏蔽。轮廓的护罩可以轮廓到发射线圈的几个表面，以便限定通过其通向接收线圈的单个平面。

8. 发明申请

US20160093975A1 MAGNETIC PINS 审中-公开
标题翻译：磁性针
公开(公告)号：US20160093975A1
公开(公告)日：2016-03-31
申请号：US14870749
申请日：2015-09-30
申请人： APPLE INC.
发明人： Vivek Katiyar , Ibuki Kamei , Gregory N. Stephens
IPC分类号： H01R13/62 , H01F7/08 , H01F1/147
CPC分类号： H01F7/08 , H01F1/147 , H01F7/0252 , H01R11/30 , H01R13/2407 , H01R24/28
摘要： Connectors that may provide an improved reliability by having a reduced tendency for damage to their contacts and may have a reduced size and complexity. One example may provide a magnetic connector having a magnetic pin. The magnetic pin may have a plunger that may remain protected in a barrel and housing when the magnetic connector is not engaged with a corresponding connector. When the magnetic connector is engaged with a corresponding connector, the plunger may be magnetically attracted to a corresponding contact on the corresponding connector and may emerge from the barrel or housing to make an electrical connection between the plunger and the corresponding contact.
摘要翻译：连接器可通过降低其触点损坏的趋势而提供改进的可靠性，并且可能具有减小的尺寸和复杂性。一个示例可以提供具有磁销的磁性连接器。当磁性连接器未与相应的连接器接合时，磁性销可以具有可保持在筒体和壳体中的保护柱塞。当磁性连接器与对应的连接器接合时，柱塞可以被磁力地吸引到相应的连接器上的对应接触件上，并且可以从机筒或壳体上出来，以在柱塞和对应的接触件之间形成电连接。

9. 发明申请

US20160012947A1 STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND EXCELLENT MAGNETIC PROPERTIES AND PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：具有优良耐腐蚀性和优异磁性的钢材及其生产方法
公开(公告)号：US20160012947A1
公开(公告)日：2016-01-14
申请号：US14771319
申请日：2014-03-26
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO(KOBE STEEL, LTD.)
发明人： Kei MASUMOTO
IPC分类号： H01F1/147 , C21D6/00 , C22C38/60 , C22C38/42 , C22C38/34 , C22C38/20 , C22C38/16 , C22C38/08 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , H01F41/00 , C23C8/10 , C21D1/26
CPC分类号： H01F1/14766 , C21D1/26 , C21D6/001 , C21D6/002 , C21D6/004 , C21D6/005 , C21D6/008 , C21D8/1272 , C22C38/00 , C22C38/001 , C22C38/002 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/16 , C22C38/20 , C22C38/34 , C22C38/42 , C22C38/60 , C23C8/10 , H01F1/147 , H01F41/00
摘要： The present invention inexpensively provides a steel material having greater corrosion resistance than electromagnetic stainless steel and also having excellent magnetic properties. The steel material comprises, in % by mass, 0.001%-0.025% C, 1.0%-4.0% Si, 0.1%-1.0% Mn, more than 0% but no more than 0.030% P, more than 0% but no more than 0.10% S, more than 0% but less than 4.0% Cr, more than 0% but no more than 0.010% Al, and more than 0% but no more than 0.01% N, with the remainder being iron and unavoidable impurities; and is characterized by having an oxide coating formed on the steel surface material, said oxide coating including either Si or Cr, or both, including a non-crystalline layer, and having a thickness of 50-500 nm.
摘要翻译：本发明廉价地提供具有比电磁不锈钢更高的耐腐蚀性并且也具有优异的磁特性的钢材。该钢材以质量％计含有0.001％-0.025％C，1.0％-4.0％Si，0.1％-1.0％Mn，0％以上0.030％以下P以上0％以上超过0.10％的S，大于0％但小于4.0％的Cr，大于0％但不超过0.010％的Al，超过0％但不大于0.01％的N，其余为铁和不可避免的杂质; 其特征在于，在钢表面材料上形成氧化皮，所述氧化物涂层包括Si或Cr，或两者均包括非晶层，厚度为50-500nm。

10. 发明申请

US20150371768A1 METHODS FOR FORMING SHIELD MATERIALS ONTO INDUCTIVE COILS 有权
标题翻译：将屏蔽材料形成电感线圈的方法
公开(公告)号：US20150371768A1
公开(公告)日：2015-12-24
申请号：US14310694
申请日：2014-06-20
申请人： Apple Inc.
发明人： Christopher S. Graham , Eric S. Jol , Makiko K. Brzezinski
IPC分类号： H01F27/36 , H02J7/00
CPC分类号： H01F27/288 , H01F1/147 , H01F27/02 , H01F27/28 , H01F27/365 , H01F38/14 , H02J7/0042 , H02J7/0044 , H02J7/025 , H02J50/10 , H02J50/70 , Y10T29/49021
摘要： Methods of and systems for directing flux from a transmit coil to a receive coil within an inductive power transfer system are disclosed. For example, a transmit coil may be shielded with a contoured shield made from a ferromagnetic material. The contoured shield may contour to several surfaces of the transmit coil so as to define a single plane through which flux may be directed to a receive coil.
摘要翻译：公开了用于将磁通从发射线圈引导到感应功率传输系统内的接收线圈的方法和系统。例如，发射线圈可以用由铁磁材料制成的轮廓屏蔽来屏蔽。轮廓的护罩可以轮廓到发射线圈的几个表面，以便限定一个单个平面，通过该平面，磁通可以被引导到接收线圈。

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