公开(公告)号：WO2014042791A1

公开(公告)日：2014-03-20

申请号：PCT/US2013/054314

申请日：2013-08-09

Applicant: QUALCOMM INCORPORATED

Inventor： KEELING, Nicholas, A.

IPC: H02J5/00 ,  B60L11/18 ,  H02J7/02 ,  H02J17/00 ,  H01F38/14 ,  H01F3/00 ,  H01F5/02

CPC classification number: H01F38/14 ,  B60L11/182 ,  B60L11/1833 ,  H01F27/38 ,  H01F2003/005 ,  H01F2005/027 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/14 ,  Y02T90/168 ,  Y04S30/12

Abstract: This disclosure provides systems, methods and apparatus for wireless power transfer. In one aspect, an apparatus is provided that includes a first conductive structure configured to wirelessly receive power via a magnetic field generated by a transmitter conductive structure having a length greater than a width. The first conductive structure has a length greater than a width and includes co-planar loops enclosing first and second areas. The first conductive structure has first and second edges each intersecting a first geometric line running along the length of the first conductive structure. The apparatus includes a second conductive structure configured to wirelessly receive power via the magnetic field. The second conductive has a length greater than a width. The first geometric line runs along the length of the second conductive structure. The first geometric line is substantially perpendicular to a second geometric line running along the length of the transmitter conductive structure.

Abstract translation: 本公开提供了用于无线电力传输的系统，方法和装置。 在一个方面，提供了一种装置，其包括第一导电结构，其被配置为通过长度大于宽度的发射器导电结构产生的磁场无线地接收功率。 第一导电结构具有大于宽度的长度，并且包括围绕第一和第二区域的共面环路。 第一导电结构具有第一和第二边缘，每个边缘与沿着第一导电结构的长度延伸的第一几何线相交。 该装置包括被配置为经由磁场无线地接收功率的第二导电结构。 第二导电体的长度大于宽度。 第一几何线沿着第二导电结构的长度延伸。 第一几何线基本上垂直于沿着发射器导电结构的长度延伸的第二几何线。

公开(公告)号：WO2011097613A2

公开(公告)日：2011-08-11

申请号：PCT/US2011024018

申请日：2011-02-08

Applicant: MAGNETIC MILES LLC ,  MILES STEPHEN ,  CRISTOFORO MICHAEL

Inventor： MILES STEPHEN ,  CRISTOFORO MICHAEL

IPC: H02K33/00 ,  H01F3/00 ,  H01F5/00 ,  H01F7/18 ,  H02K7/075

CPC classification number: H02K33/00 ,  H02K7/065 ,  H02K7/075 ,  H02K16/00 ,  H02K33/06 ,  H02K33/10 ,  H02K41/03 ,  H02P25/032

Abstract: The instant invention provides a magnetically controlled reciprocating engine having a unique electromagnet control system. The engine is constructed and arranged to operate from a stored power source such as batteries to provide extended run times by controlling the power supplied to the electromagnets in a manner that controls heat generation within the electromagnetic coils, thereby increasing coil life. The control system is also capable of controlling engine speed and/or torque outputs to make the engine versatile for a wide variety of uses. The system is constructed and arranged to be utilized on new or pre-existing engines of various configurations and may be utilized in other industries or devices that benefit from the use of electromagnets.

Abstract translation: 本发明提供一种具有独特电磁控制系统的磁力控制的往复式发动机。 发动机被构造和布置成从诸如电池的存储电源操作以通过以控制电磁线圈内的发热的方式控制提供给电磁体的功率来提供延长的运行时间，从而增加线圈寿命。 控制系统还能够控制发动机转速和/或扭矩输出，使发动机具有多种用途。 该系统被构造和布置成用于具有各种构造的新的或预先存在的发动机，并且可以用于受益于使用电磁体的其它工业或设备中。

公开(公告)号：WO2010105764A1

公开(公告)日：2010-09-23

申请号：PCT/EP2010/001533

申请日：2010-03-11

Applicant: SEW-EURODRIVE GMBH & CO. KG ,  SCHMIDT, Josef ,  LEICHTER, Thomas ,  SCHWESINGER, Klaus ,  PODBIELSKI, Leobald

Inventor： SCHMIDT, Josef ,  LEICHTER, Thomas ,  SCHWESINGER, Klaus ,  PODBIELSKI, Leobald

IPC: H01F3/00 ,  H01F38/18 ,  H02K19/16

CPC classification number: H01F38/18 ,  H01F3/00

Abstract: Drehübertrager, insbesondere transformatorischer Drehübertrager, mit einer Primärwicklung (7) und eine an diese induktiv gekoppelte, relativ zur Primärwicklung drehbar angeordnete Sekundärwicklung (6), wobei die Wicklungen sich über denselben axialen Bereich oder zumindest über einen gleichen axialen Teilbereich erstrecken, der Primärwicklung ein erster (2) und der Sekundärwicklung ein zweiter (3) Ferritkern zugeordnet ist, wobei der erste und der zweite Ferritkern sich über zumindest einen gleichen axialen Teilbereich erstrecken und sich zumindest über einen gleichen radialen Teilbereich erstrecken.

Abstract translation: 旋转变压器，在具有特定转型旋转变压器的初级绕组（7）和次级绕组感应耦合于此，相对于初级可旋转地设置绕组（6），其中，所述绕组在相同的轴向区域或至少初级绕组的相同的轴向分区域延伸，第一 （2）和次级绕组，第二（3）与所述铁氧体磁芯，其中，所述第一和第二铁氧体磁芯延伸过至少延伸至少在相同的径向部分延伸的相等的轴向部分和相关联。

公开(公告)号：WO2009034179A2

公开(公告)日：2009-03-19

申请号：PCT/EP2008/062205

申请日：2008-09-12

Applicant: Texas Instruments (Cork) Limited ,  YOUNG, George ,  GAYNOR, Brian ,  KEOGH, Andrew Bernard

Inventor： YOUNG, George ,  GAYNOR, Brian ,  KEOGH, Andrew Bernard

IPC: H01F27/28 ,  H01F3/00 ,  H01F27/34

CPC classification number: H01F27/2871 ,  H01F3/00 ,  H01F27/2804 ,  H01F27/2823 ,  H01F27/346 ,  H01F2027/2819

Abstract: The present invention relates to a transformer assembly (1) and a process for manufacturing same. The transformer (1) comprises a primary winding (5) wound on a PCB (9) and a secondary winding (7) mounted adjacent to the primary winding. The primary winding comprises a spiral coil, for example of wire or insulated wire, wound on the PCB. Gate drive windings (31, 33) are incorporated in the PCB (9) and there is therefore very close coupling between the primary winding and the gate drive windings. Furthermore, the secondary winding (7) is a centre-tapped secondary having two halves. A flux balance winding (13) is provided to connect the two halves of the centre-tapped secondary winding (7) and minimise leakage inductance thereby reducing power loss and spiking effects and obviating the need for complex control arrangements.

Abstract translation: 变压器组件（1）及其制造方法技术领域本发明涉及一种变压器组件（1）及其制造方法。 变压器（1）包括缠绕在PCB（9）上的初级绕组（5）和安装在初级绕组附近的次级绕组（7）。 初级绕组包括缠绕在PCB上的螺旋线圈，例如线或绝缘线。 栅极驱动绕组（31,33）结合在PCB（9）中，因此在初级绕组和栅极驱动绕组之间存在非常紧密的耦合。 此外，次级绕组（7）是具有两个半部的中心抽头辅助绕组。 提供磁通平衡绕组（13）以连接中心抽头次级绕组（7）的两半，并使漏感最小化，从而减少功率损耗和尖峰效应，并且不需要复杂的控制布置。

公开(公告)号：WO2005062316A3

公开(公告)日：2005-11-17

申请号：PCT/DE2004002763

申请日：2004-12-17

Applicant: PEMETZRIEDER NEOSID ,  LORENZ DIETER ,  SCHOEN OLAF ,  SWOBODA EUGENIUSZ

Inventor： LORENZ DIETER ,  SCHOEN OLAF ,  SWOBODA EUGENIUSZ

IPC: H01F3/00 ,  H01F5/02 ,  H01F17/04 ,  H01F27/29 ,  H01F27/32 ,  H01Q7/08 ,  H01Q21/24

CPC classification number: H01Q21/24 ,  H01F3/00 ,  H01F5/02 ,  H01F17/04 ,  H01F27/292 ,  H01F27/325 ,  H01F2005/027 ,  H01Q7/08

Abstract: The invention relates to an inductive miniature component, in particular to an antenna. Said component comprises a winding body (1) that is configured as a flat element, on which three coil windings (2X, 2Y, 2Z) are mounted in such a way that the axes of the coil windings point in three spatial directions (X, Y, Z). The winding body (1) consists of a plastic material and contains a receiving chamber (5) inside its external surfaces, into which a ferrite core, which is configured as a flat element is introduced or inserted, said chamber having guide surfaces (7.1 to 7.3) and running essentially parallel to the central plane. To guide the third coil winding (2Z), the winding body (1) can be equipped with guide elements (3.1, 3.4; 4.1, 4.4) on its upper and lower faces in the corner regions, said elements forming pockets with a U-shaped cross-section, in which the coils of the third coil winding (2Z) are housed. The guide elements (3.1, 3.4) on the lower face of the winding body (1) can be provided with contact elements (6.1, 6.4), to which the ends of the coil windings are connected.

Abstract translation: 微型电感元件，特别是天线。 该设备具有设计为扁平部件线轴（1），其上三个线圈绕组（2X，2Y，2Z）被施加，使得这些线圈绕组的轴线在三个空间方向点（X，Y，Z）。 卷绕体（1）由塑料材料制成，并具有含有（7.1至7.3），基本平行于该容置空间（5）的中心平面，在作为平面部件铁氧体芯插入或它的外表面内推压的导向表面设计。 用于引导第三线圈绕组（2Z），线轴（1）在所述引导元件（3.1，3.4; 4.1，4.4）的角部区域具有在顶部和底部，其形成具有U形横截面接收袋，其中的各匝 第三个线圈绕组（2Z）运行。 在绕组体（1）的下侧的导向元件（3.1,3.4）上可以布置接触元件（6.1,6.4），在该接触元件处连接线圈绕组的绕组端。

公开(公告)号：WO2004061287A3

公开(公告)日：2005-05-12

申请号：PCT/US0339306

申请日：2003-12-09

Applicant: BOSCH GMBH ROBERT ,  NUSSIO RANDY

Inventor： NUSSIO RANDY

IPC: F02M57/02 ,  F02M59/36 ,  F02M59/46 ,  H01F3/00 ,  H01F7/08 ,  H01F7/16 ,  B05B1/30

CPC classification number: F02M59/366 ,  F02M57/023 ,  F02M59/466 ,  H01F3/00 ,  H01F7/081 ,  H01F7/1638

Abstract: An electromagnetic actuator for a fluid pressure control valve in a fuel injector for an internal combustion engine is disclosed. The fuel injector comprises a control module including a fuel pressure control valve; an armature connected to the fuel pressure control valve; and a stator assembly including a magnetic core comprising of at least two segments and a bobbin. The stator assembly, when it is energized by a power source, produces a magnetic field to draw the armature towards the stator assembly.

Abstract translation: 公开了一种用于内燃机的燃料喷射器中的流体压力控制阀的电磁致动器。 燃料喷射器包括控制模块，其包括燃料压力控制阀; 连接到燃料压力控制阀的电枢; 以及包括由至少两个段和线轴组成的磁芯的定子组件。 当定子组件被电源激励时，定子组件产生磁场以将电枢拉向定子组件。

公开(公告)号：WO2005030528A3

公开(公告)日：2005-04-07

申请号：PCT/US2004/031077

申请日：2004-09-22

Applicant: KELSEY-HAYES COMPANY ,  DUKARIC, Dennis ,  LEWIN, Douglas

Inventor： DUKARIC, Dennis ,  LEWIN, Douglas

IPC: H01F3/00

Abstract: A solenoid coil (30) includes an open ended axial bore (42) formed therethrough and at least one terminal support (40) extending from one end thereof in a direction parallel to the axial bore (42) and having a portion extending over an end of the bobbin bore. The tenninal support (40) carries a terminal pin (44) and is supported by a tool extending through the coil bore while the coil is assembled onto a printed circuit board.

公开(公告)号：WO01093284A1

公开(公告)日：2001-12-06

申请号：PCT/CN2000/000134

申请日：2000-06-01

IPC: H01F3/00 ,  H01F17/04 ,  H01F27/29 ,  H01F41/10 ,  H01F5/04

CPC classification number: H01F41/10 ,  H01F3/00 ,  H01F17/045 ,  H01F27/292

Abstract: Present embedded terminal type of core structure is a core element utilized for SMD technique that produced by steps of placing I or T shaped section core on a conductor frame, forming a "I" shaped core body through packing, forming conductive terminals on bottom of the core body by punching, winding a coil on the core body, and coating a solder. Present core element is advantageous to simplify known complex working process, make mass production, reduce manufacture cost, and protect environment.

公开(公告)号：WO99061677A1

公开(公告)日：1999-12-02

申请号：PCT/US1999/011156

申请日：1999-05-20

IPC: C23C14/34 ,  C23C14/35 ,  C23C16/08 ,  C23C16/10 ,  C23C16/16 ,  C23C16/18 ,  H01F3/02 ,  H01F7/06 ,  H01F7/20 ,  H01F3/00 ,  H01F7/00

CPC classification number: C23C14/3414 ,  C23C14/351 ,  C23C16/08 ,  C23C16/10 ,  C23C16/16 ,  C23C16/18 ,  H01F7/20

Abstract: An electromagnet having one or more coils wrapped around a plate-shaped core produces a uniaxial magnetic field in the vicinity of a substrate surface for orienting a magnetic film deposited onto the substrate surface. Variations in the magnetic mass of the plate-shaped core of in the magnetic permeability of the core mass are made to reduce angular skew and to improve uniformity of the uniaxial magnetic field. The variations generally involve a reduction in magnetic mass or permeability near a center (64) of the core with respect to a periphery of the core (56). Cavities of various sizes and shapes but having symmetry with a magnetic axis can be formed in the core for this purpose. Recesses (60, 62), coolant passages (70), plugs (72), diagonal passages (74), front surface (52), and notches (58) are present.

Abstract translation: 具有缠绕在板状芯上的一个或多个线圈的电磁体在衬底表面附近产生单轴磁场，用于使沉积在衬底表面上的磁性膜定向。 使得芯体的磁导率的磁性体的磁性质量的变化减小了角度倾斜并提高了单轴磁场的均匀性。 这些变化通常包括相对于芯（56）的周边在芯的中心（64）附近减小磁性质或磁导率。 为此，可以在芯中形成各种尺寸和形状但具有与磁轴对称的腔。 存在凹部（60,62），冷却剂通道（70），塞子（72），对角通道（74），前表面（52）和凹口（58）。

公开(公告)号：WO99043069A1

公开(公告)日：1999-08-26

申请号：PCT/US1999/003945

申请日：1999-02-24

IPC: H02K33/18 ,  H02K3/48 ,  H01F3/00 ,  H01F5/00 ,  H01F13/00

CPC classification number: H02K33/18 ,  H02K2201/18

Abstract: An electromagnetic actuator device converts electrical energy to mechanical energy by the interaction of two types of closed magnetic circuits (11, 13). A first closed magnetic circuit functions to generate high magnetic intensity in a portion of a ferromagnetic core (11, 13). A second substantially-closed magnetic circuit (13) contains a movable permanent magnet (21) which injects flux into the high-end region of the first magnetic circuit (23). Interaction of these two fields, in closed magnetic circuits, results in efficient and controllable electromechanical energy conversion.

Abstract translation: 电磁致动器装置通过两种类型的闭合磁路（11,13）的相互作用将电能转换成机械能。 第一闭合磁路用于在铁磁芯（11,13）的一部分中产生高磁强度。 第二实质上闭合的磁路（13）包含一个可动永磁体（21），其将磁通量注入第一磁路（23）的高端区域。 在闭合磁路中，这两个场的相互作用导致了机电能量的高效转换。