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1. 发明申请

US20200035406A1 Compact Isolated Inductors 审中-公开
公开(公告)号：US20200035406A1
公开(公告)日：2020-01-30
申请号：US16044398
申请日：2018-07-24
申请人： pSemi Corporation
发明人： Norman L. Frederick, JR.
IPC分类号： H01F27/30 , H01L23/522 , H01L49/02 , H01F27/29 , H01F41/071
摘要： Structures and methods for reducing physical space of two or three inductors while maintaining low magnetic coupling between the inductors are presented. According to one aspect, the inductors share their volume spaces and have (substantially) orthogonal far field magnetic vectors. According to another aspect, the inductors are fabricated on planar layers of a stacked structure that includes conductive and non-conductive layers. According to an additional aspect, a coil structure of one of the inductors passes through a volume space of another inductor. According to another aspect, coil structures of two of the inductors are interlaced. According to another aspect, relative placement of two coil structures of two inductors is based on a number of windings of one of the two coil structures above and below the other coil structure. According to another aspect, a shape of a coil structure of one inductor follows a near field magnetic vector of another inductor.

2. 发明授权

US10447125B2 Tool for holdling coil for electromechanical device for converting electrical energy and mechanical energy 有权
公开(公告)号：US10447125B2
公开(公告)日：2019-10-15
申请号：US15577638
申请日：2016-03-08
申请人： HAYASHI INDUSTRY CO., LTD.
发明人： Ko Kajita , Takahiko Hobo
IPC分类号： H02K15/04 , H02K15/06 , H01F41/07 , H01F41/071 , H02K3/14 , H02K3/28 , H02K3/48 , H02K3/12 , H02K1/16 , H02K1/26
摘要： The present invention was contrived through attention being focused on the following in a prior-art distributed-winding coil: a “solenoid” configuration in which winding wires are to be wound is preserved when initially formed, but this configuration tends to be loosened during subsequent steps, and the initial winding sequence of the winding wires, or the position of the winding wires relative to each other, tends to be disrupted, and accordingly must be prevented, when a certain force is applied and the necessary bending or deformation is induced in coils with distributed winding in which the solenoid configuration is preserved, or when the coils are ultimately inserted into slots. Therefore, as a solution, the present invention provides a holding tool 30 provided with: at least two substrates 32 linked at one end so as to be able to open and close; an outlet 31 formed at the other end of the substrates 32; and a holding space 32a capable of opening on the outlet 31 side, and holding the first accommodation portion 11a or the second accommodation portion 11b of a coil 10 while maintaining the alignment state of the winding wires 10A that constitute part of the first accommodation portion 11a and the second accommodation portion 11b when the substrates 32 are closed; the holding tool 30 being capable of forming a twist portion at a first coil end and a second coil end and reducing the size of the coil ends of the coils while maintaining the alignability of the winding wires that constitute part of the first and second accommodation portions of the coil 10.

3. 发明申请

US20190109497A1 REDUCING MAGNETIC FIELD VARIATION IN A CHARGING DEVICE 审中-公开
公开(公告)号：US20190109497A1
公开(公告)日：2019-04-11
申请号：US16211938
申请日：2018-12-06
申请人： Intel Corporation
发明人： Songnan Yang , Bin Xiao , Janardhan Koratikere Narayan , Sreenivas Kasturi , Essam Elkhouly
IPC分类号： H02J50/12 , H02J7/02 , H02J50/40 , H01F27/28 , H01F41/071 , H01F38/14
摘要： Systems and methods may provide for a wireless charging device having a concave-shaped charging platform defining a charging area. The wireless charging device may include a three-dimensional transmitter coil, and at least one additional transmitter coil having a non-uniform spacing within the concave-shaped charging platform to reduce magnetic field variations associated with the three-dimensional transmitter coil.

4. 发明授权

US10141108B2 Apparatus and method for manufacturing electronic component 有权
公开(公告)号：US10141108B2
公开(公告)日：2018-11-27
申请号：US15562067
申请日：2016-04-28
申请人： NITTOKU ENGINEERING CO., LTD.
发明人： Kenichi Muto
IPC分类号： H01F41/00 , H01F41/086 , H01F41/092 , H01F41/071 , H02K3/50 , H01F41/098
摘要： An apparatus for manufacturing an electronic component includes a grip unit configured to grip an electronic member having a plurality of projections arranged thereon, a connected coil assembly forming unit configured to form a connected coil assembly in which a plurality of single coils are connected to one another, and a coil mounting unit configured to sequentially mount the plurality of single coils of the connected coil assembly on the plurality of projections.

5. 发明申请

US20180166957A1 TOOL FOR HOLDING COIL FOR ELECTROMECHANICAL DEVICE FOR CONVERTING ELECTRICAL ENERGY AND MECHANICAL ENERGY 审中-公开
公开(公告)号：US20180166957A1
公开(公告)日：2018-06-14
申请号：US15577638
申请日：2016-03-08
申请人： HAYASHI INDUSTRY CO., LTD.
发明人： Ko Kajita , Takahiko Hobo
IPC分类号： H02K15/06 , H01F41/07 , H01F41/071 , H02K15/04 , H02K3/28 , H02K3/48
摘要： The present invention was contrived through attention being focused on the following in a prior-art distributed-winding coil: a “solenoid” configuration in which winding wires are to be wound is preserved when initially formed, but this configuration tends to be loosened during subsequent steps, and the initial winding sequence of the winding wires, or the position of the winding wires relative to each other, tends to be disrupted, and accordingly must be prevented, when a certain force is applied and the necessary bending or deformation is induced in coils with distributed winding in which the solenoid configuration is preserved, or when the coils are ultimately inserted into slots. Therefore, as a solution, the present invention provides a holding tool 30 provided with: at least two substrates 32 linked at one end so as to be able to open and close; an outlet 31 formed at the other end of the substrates 32; and a holding space 32a capable of opening on the outlet 31 side, and holding the first accommodation portion 11a or the second accommodation portion 11b of a coil 10 while maintaining the alignment state of the winding wires 10A that constitute part of the first accommodation portion 11a and the second accommodation portion 11b when the substrates 32 are closed; the holding tool 30 being capable of forming a twist portion at a first coil end and a second coil end and reducing the size of the coil ends of the coils while maintaining the alignability of the winding wires that constitute part of the first and second accommodation portions of the coil 10.

6. 发明授权

US09889343B2 Elastically deformable item of sports equipment comprising a deformable electromagnetic coil structure 有权
公开(公告)号：US09889343B2
公开(公告)日：2018-02-13
申请号：US14651171
申请日：2013-11-26
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： Reiner Retkowski , Markus Hartmann
IPC分类号： A63B43/00 , H01F41/06 , A63B41/00 , H01F5/00 , H01Q7/00 , H01Q1/36 , H01Q21/28 , H01F41/071
CPC分类号： A63B41/00 , A63B43/004 , A63B2225/54 , H01F5/00 , H01F41/071 , H01Q1/36 , H01Q7/00 , H01Q21/28 , Y10T29/49073
摘要： Embodiments relate to a concept for an elastically deformable item of sports equipment comprising at least one deformable electromagnetic coil structure around a curved surface within the item of sports equipment, such that the at least one electromagnetic coil structure forms a three-dimensional curve having non-vanishing geometric torsion and curvature to provide an elongation reserve related to a maximum deformation of the item of sports equipment.

7. 发明授权

US09824806B2 Coil, rotating electrical machine, and method of manufacturing coil 有权
公开(公告)号：US09824806B2
公开(公告)日：2017-11-21
申请号：US14598230
申请日：2015-01-16
申请人： KABUSHIKI KAISHA YASKAWA DENKI
发明人： Tsuyoshi Nonaka , Masayuki Hirayama , Haruki Yahara
IPC分类号： H01F27/02 , H01F5/06 , H02K1/14 , H02K3/32 , H02K3/52 , H02K15/04 , H01F27/32 , H01F41/12 , H01F41/071
CPC分类号： H01F5/06 , H01F27/02 , H01F27/022 , H01F27/327 , H01F41/071 , H01F41/127 , H02K1/148 , H02K3/32 , H02K3/325 , H02K3/522 , H02K15/0435 , H02K15/045
摘要： A coil includes a wound body and a resin covering. The wound body is configured by winding a conductor. The wound body is pressure-molded. The resin covering covers a surface of the wound body.

8. 发明授权

US4946112A Winding apparatus 失效
标题翻译：卷绕装置
公开(公告)号：US4946112A
公开(公告)日：1990-08-07
申请号：US326296
申请日：1989-03-21
申请人： Friedrich Nelle , Heinz Lehner , Klaus Nitzsche
发明人： Friedrich Nelle , Heinz Lehner , Klaus Nitzsche
IPC分类号： H01F41/071 , H01J9/236
CPC分类号： H01J9/236 , H01F41/071 , H01F2041/0711 , H01J2209/2366 , Y10T29/49071
摘要： A winding apparatus, for winding saddle coils for deflection units of picture tubes, has a wire guide tube that is movable along the contour of the desired windings in three mutually perpendicular planes. A receiving device for the coil form is rotatable about its longitudinal axis. In another embodiment the coil form remains stationary and the wire guide tube has one end angled at 90.degree. and rotatable about its longitudinal axis.

9. 发明授权

US4884759A Winding apparatus 失效
标题翻译：卷绕装置
公开(公告)号：US4884759A
公开(公告)日：1989-12-05
申请号：US331005
申请日：1989-03-28
申请人： Friedrich Nelle , Heinz Lehner , Klaus Nitzsche
发明人： Friedrich Nelle , Heinz Lehner , Klaus Nitzsche
IPC分类号： H01F41/071 , H01J9/236 , B21F3/10 , H01F7/20 , H01F41/04
CPC分类号： H01J9/236 , H01F41/071 , H01F2041/0711 , H01J2209/2366 , Y10T29/49071
摘要： A winding apparatus, for winding saddle coils for deflection units of picture tubes, has a wire guide tube that is movable along the contour of the desired windings in three mutually perpendicular planes. A receiving device for the coil form is rotatable about its longitudinal axis. In another embodiment the coil form remains stationary and the wire guide tube has one end angled at 90.degree. and rotatable about its longitudinal axis.
摘要翻译：用于缠绕用于显像管的偏转单元的鞍形线圈的卷绕装置具有可沿着期望的绕组的轮廓在三个相互垂直的平面中移动的导线管。用于线圈形式的接收装置可围绕其纵向轴线旋转。在另一个实施例中，线圈形状保持静止，并且导线管具有在90°处成角度并且可围绕其纵向轴线旋转的一端。

10. 发明授权

US3643326A Method for making coils for armatures of electrical machines or the like 失效
标题翻译：用于制造电机或类似电缆的线圈的方法
公开(公告)号：US3643326A
公开(公告)日：1972-02-22
申请号：US3643326D
申请日：1969-05-27
申请人： BOSCH GMBH ROBERT
发明人： BOKE REINHARD , SCHMID ALFRED , WILKE HEINZ
IPC分类号： H01F41/071 , H01F41/076 , H02G1/12 , H02K15/04 , H01F7/06
CPC分类号： H02K15/0457 , H01F41/071 , H01F41/076 , H02G1/1258 , Y10T29/49012 , Y10T29/49071 , Y10T29/5176 , Y10T29/53143
摘要： Armature coils for use in electrical machines are produced on a revolving pattern of polygonal outline. A continuous length of wire having a current-conducting core surrounded by an insulating sheath is fed under tension to the peripheral surface of the revolving pattern. A set of pushers cooperate with the pattern to move successively formed convolutions axially of the pattern. A cutting device which severs the wire between selected convolutions to form a succession of coils comprises a finger which orbits about the pattern and a reciprocating device which moves the finger axially at predetermined intervals so that the finger loops the wire between selected convolutions and moves the thus engaged part of the wire against a counterknife which is adjacent to the periphery of the pattern. A removing device strips the insulation off those portions of the wire which are to be severed by the cutting device so that the coils are formed with blank terminals.
摘要翻译：用于电机的电枢线圈以多边形轮廓的旋转图案制造。具有被绝缘护套包围的导电芯线的连续长度的导线在张力下被供给到旋转图案的周边表面。一组推动器与该图案协调以沿着图案的轴向移动相继形成的卷积。切割装置，其在选定的卷间之间切割线以形成一系列线圈包括围绕图案轨道的手指和以预定间隔轴向移动手指的往复运动装置，使得手指在选定的卷积之间旋转线，并且因此移动电线的接合部分抵靠与图案周边相邻的配刀。去除装置将绝缘材料剥离由切割装置切断的导线的那些部分，使得线圈形成有空白端子。

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