公开(公告)号：US07889046B2

公开(公告)日：2011-02-15

申请号：US12133613

申请日：2008-06-05

Applicant: Rainer Meinke

Inventor： Rainer Meinke

IPC: H01F27/28

CPC classification number: H01F6/06 ,  G01R33/34007 ,  G01R33/34046 ,  G01R33/34053 ,  G01R33/34084 ,  H01F5/00 ,  H01F5/02 ,  H01F6/02 ,  H01F7/202 ,  H01F27/323 ,  H01F41/048 ,  H01F41/064 ,  H01F41/071 ,  H01F41/086 ,  H01F41/098 ,  H01F2027/2833 ,  H05H7/04 ,  Y10T29/49002 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

Abstract: A conductor assembly of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. In the assembly a first layer, tubular in shape, is formed about an axis. The axis includes a curved portion along which a conductor may be positioned to define a first conductor path. The first layer also includes a curved portion having a shape that includes a curve extending along the curved portion of the axis. A first conductor is arranged about the curved portion of the first layer in a first helical configuration including a curved segment, helical in shape and formed about the curved portion of the axis. The configuration is capable of sustaining a magnetic field having multipole components oriented in directions transverse to the axis.

Abstract translation: 一种导体组件，其在传导电流时产生磁场，或者在存在变化的磁场的情况下产生电压。 在组件中，围绕轴线形成形状为管状的第一层。 该轴线包括弯曲部分，导体可沿着该弯曲部分定位以限定第一导体路径。 第一层还包括具有包括沿着轴的弯曲部分延伸的曲线的形状的弯曲部分。 第一导体以第一螺旋构造围绕第一层的弯曲部分布置，该第一螺旋构造包括形状为螺旋形且围绕轴线的弯曲部分形成的弯曲段。 该构造能够维持具有相对于轴线横向的方向定向的多极分量的磁场。

公开(公告)号：US11842832B2

公开(公告)日：2023-12-12

申请号：US16089716

申请日：2017-03-30

Applicant: Advanced Magnet Lab, Inc.

Inventor： Rainer Meinke

IPC: H01F41/02 ,  H01F1/057 ,  C22C1/02 ,  B22F9/04 ,  B22F3/24 ,  B22F3/12 ,  B22F3/17 ,  B22F3/16 ,  B22F5/12 ,  H01F13/00 ,  H01F7/02 ,  B22F9/06

CPC classification number: H01F1/0577 ,  B22F3/12 ,  B22F3/16 ,  B22F3/17 ,  B22F3/24 ,  B22F5/12 ,  C22C1/02 ,  H01F41/0266 ,  H01F41/0273 ,  B22F9/04 ,  B22F9/06 ,  B22F2003/245 ,  B22F2003/247 ,  B22F2003/248 ,  B22F2202/05 ,  B22F2998/10 ,  B22F2999/00 ,  C22C2202/02 ,  H01F7/0242 ,  H01F13/003 ,  B22F2999/00 ,  B22F9/06 ,  C22C2202/02 ,  B22F2998/10 ,  B22F9/06 ,  B22F9/04 ,  B22F1/10 ,  B22F3/02 ,  B22F3/10 ,  B22F3/10 ,  B22F2003/248 ,  B22F2003/245 ,  B22F2003/247 ,  B22F2999/00 ,  B22F3/02 ,  B22F2202/05 ,  B22F2998/10 ,  B22F9/06 ,  B22F9/04 ,  B22F1/10 ,  B22F3/02 ,  B22F3/10 ,  B22F3/10 ,  B22F2003/247 ,  B22F2003/245 ,  B22F2003/248

Abstract: A continuous method of manufacturing permanent magnets and the permanent magnets created thereby. A fine powder is created from a combination of magnetic metals. The powder (a metal alloy) is placed in a non-magnetic container of any desired shape which could be, for example, a tube. The metal alloy and tube are swaged while a magnetic field is applied. Once swaging is complete, the metal alloy and tube are sintered and then cooled. Instead of sintering, a bonding agent can mixed into the powder. Following cooling, the metal alloy is magnetized by placing it between poles of powerful electromagnets with the desired field direction. The process of the invention enables mass-produced, cost-effective PM products, which are more robust, easily assembled into products, enables new “wire like” shapes with arbitrary magnetization direction. The process enables mass production of permanent magnets of any desired cross section, produces permanent magnets continuously that may be cut to any length, and may, in an embodiment, result in directional magnets.

公开(公告)号：US20230062147A1

公开(公告)日：2023-03-02

申请号：US17981398

申请日：2022-11-05

Applicant: Advanced Magnet Lab, Inc.

Inventor： Philippe Masson ,  Mark Senti

IPC: H01F41/02 ,  H01F7/02 ,  H01F13/00 ,  H01F1/032

Abstract: A method for continuous manufacture of permanent magnets. A material sheet is formed into an open tube, having a lengthwise opening. Magnetic powder may be poured into the lengthwise opening on a continuous basis. The tube opening is then formed closed and sealed. The magnetic powder is magnetically pre-aligned by subjecting it to a first magnetic field. The tube containing the powder may be compressed into a desired shape, forming an elongated permanent magnet. After compression, the elongated magnet is magnetized by a second magnetic field in two-step process, wherein the elongated permanent magnet is subjected to a magnetic field from first magnetizing coil that is pulsed with a first electric current in a first direction, followed by a second magnetizing coil being pulsed with a second magnetizing electric current in a second direction. The elongated magnet may be formed into any arbitrary shape, such as a ring or coil.

公开(公告)号：US10453597B2

公开(公告)日：2019-10-22

申请号：US15823427

申请日：2017-11-27

Applicant: Advanced Magnet Lab, Inc.

Inventor： Rainer Meinke ,  Gregory J Shoultz ,  Gerald M Stelzer

IPC: H01F6/00 ,  H01F7/20 ,  H01F41/04 ,  H01F6/06 ,  H01F27/29 ,  B65H39/16 ,  H05H7/04 ,  H01F41/071

Abstract: A conductor assembly and method for making an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one series of embodiments the assembly comprises a spiral configuration, positioned along paths in a series of concentric cylindrical planes, with a continuous series of connected turns, each turn including a first arc, a second arc and first and second straight segments connected to one another by the first arc. Each of the first and second straight segments in a turn is spaced apart from an adjacent straight segment in an adjoining turn.

公开(公告)号：US20170130545A1

公开(公告)日：2017-05-11

申请号：US15412926

申请日：2017-01-23

Applicant: ADVANCED MAGNET LAB, INC.

Inventor： RAINER MEINKE ,  MARK SENTI ,  GERALD STELZER

IPC: E21B33/035

CPC classification number: E21B33/035 ,  E21B33/064 ,  E21B33/13 ,  Y10T137/0391

Abstract: A segment of a structure mitigates flow of fluid therethrough. In one embodiment the segment includes an opening for the fluid flow and the modified structure may include a ferromagnetic wall defining the opening and a plurality of permanently magnetized particles. Some of the permanently magnetized particles are attached to the wall by magnetic forces. A system is also provided for injecting magnetic particles into a cavity to impede movement of fluid through the cavity. A method is also described for mitigating a flow of fluid through an opening in a wall. In one embodiment, the method includes positioning a plurality of first magnetic particles along the wall and about the opening and attaching a plurality of second magnetic particles to the first magnetic particles wherein some of the second magnetic particles collectively extend across the opening to cover the opening.

公开(公告)号：US09525214B2

公开(公告)日：2016-12-20

申请号：US13877771

申请日：2011-10-06

Applicant: Rainer Meinke ,  Sasha Ishmael

Inventor： Rainer Meinke ,  Sasha Ishmael

IPC: H02J3/00 ,  H01R3/00 ,  H02K13/00 ,  H02K47/04 ,  H02K47/14 ,  H02J1/00 ,  H02K55/00 ,  H02K7/18

CPC classification number: H01R3/00 ,  H02J1/00 ,  H02J3/00 ,  H02J2001/002 ,  H02K7/1838 ,  H02K13/00 ,  H02K47/04 ,  H02K47/14 ,  H02K55/00 ,  Y02E40/62 ,  Y10T307/406

Abstract: A power conversion and distribution system. In one embodiment low voltage source components convert a high voltage AC power source to a relatively low voltage supply and provide a direct current output. First superconductor wires carry current from the low voltage source components to a load, and second superconductor wires carry current from the load to the low voltage source components. Individual ones of the first wires are grouped with individual ones of the second wires so that wires connected to carry current in opposite directions are in such sufficiently close proximity that additives of self-fields generated by individual ones of the wires during power transmission result in reduction of the magnetic fringe field generated, thereby increasing the current carrying capacity of the wires.

Abstract translation: 电力转换和配电系统。 在一个实施例中，低电压源组件将高压AC电源转换为相对低电压电源并提供直流输出。 第一超导体线将电流从低电压源组件传送到负载，而第二超导体线将电流从负载传送到低电压源组件。 第一导线中的单个电线与第二导线中的单个电线分组，使得连接以在相反方向上承载电流的电线如此充分接近，使得在电力传输期间由各个电线产生的自身场所的添加物导致减少 产生的磁性边缘场，从而增加导线的载流能力。

公开(公告)号：US20150123760A1

公开(公告)日：2015-05-07

申请号：US14515695

申请日：2014-10-16

Applicant: ADVANCED MAGNET LAB, INC.

Inventor： Rainer Meinke

IPC: H01F5/02

CPC classification number: H01F5/02 ,  H01F6/06 ,  H01F27/327

Abstract: A wiring assembly having a support structure with a surface region formed about a central axis. In one embodiment, a groove formed in the surface region has first and second opposing wall portions each extending inward toward the central axis, and a length of conductor is positioned in the groove to extend along the groove. A sheet of material is positioned about a portion of the conductor, and a continuous medium extends from one of the groove wall portions to the sheet.

Abstract translation: 一种布线组件，其具有支撑结构，所述支撑结构具有围绕中心轴线形成的表面区域。 在一个实施例中，形成在表面区域中的凹槽具有第一和第二相对的壁部分，每个壁部分朝向中心轴线向内延伸，并且导体的长度定位在凹槽中以沿着凹槽延伸。 一片材料围绕导体的一部分定位，并且连续介质从凹槽壁部分之一延伸到片材。

公开(公告)号：US08510932B2

公开(公告)日：2013-08-20

申请号：US13176207

申请日：2011-07-05

Applicant: Rainer Meinke

Inventor： Rainer Meinke

IPC: H01F7/06

CPC classification number: H01F6/06 ,  G01R33/34007 ,  G01R33/34046 ,  G01R33/34053 ,  G01R33/34084 ,  H01F5/00 ,  H01F5/02 ,  H01F6/02 ,  H01F7/202 ,  H01F27/323 ,  H01F41/048 ,  H01F41/064 ,  H01F41/071 ,  H01F41/086 ,  H01F41/098 ,  H01F2027/2833 ,  H05H7/04 ,  Y10T29/49002 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

Abstract: A method for manufacture of a conductor assembly. The assembly is of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. In an example embodiment one or more first coil rows are formed. The assembly has multiple coil rows about an axis with outer coil rows formed about inner coil rows. A determination is made of deviations from specifications associated with the formed one or more first coil rows. One or more deviations correspond to a magnitude of a multipole field component which departs from a field specification. Based on the deviations, one or more wiring patterns are generated for one or more second coil rows to be formed about the one or more first coil rows. The one or more second coil rows are formed in the assembly. The magnitude of each multipole field component that departs from the field specification is offset.

Abstract translation: 一种制造导体组件的方法。 该组件是在导通电流时产生磁场的类型，或者在存在变化的磁场的情况下产生电压。 在示例实施例中，形成一个或多个第一线圈列。 该组件具有围绕内部线圈排形成的具有外部线圈排的轴线的多个线圈列。 确定与形成的一个或多个第一线圈列相关联的规格的偏差。 一个或多个偏差对应于偏离场规范的多极场分量的大小。 基于这些偏差，对于要围绕一个或多个第一线圈列形成的一个或多个第二线圈行产生一个或多个布线图案。 一个或多个第二线圈排形成在组件中。 偏离现场规格的每个多极场分量的大小被偏移。

公开(公告)号：US08424193B2

公开(公告)日：2013-04-23

申请号：US13190943

申请日：2011-07-26

Applicant: Rainer Meinke

Inventor： Rainer Meinke

IPC: H01F7/06

CPC classification number: H01F5/00 ,  G21K1/093 ,  H01F6/06 ,  H01F7/20 ,  H05H7/04 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

Abstract: A wiring assembly having a conductor positioned about an axis in a helical-like configuration to provide a repetitive pattern which rotates around the axis. In one embodiment, when a current passes through the conductor, a magnetic field having an orientation orthogonal to the axis changes direction as a function of position along the axis.

Abstract translation: 一种布线组件，其具有以螺旋状构造的轴线定位的导体，以提供绕轴线旋转的重复图案。 在一个实施例中，当电流通过导体时，具有与轴正交的取向的磁场作为沿着轴的位置的函数改变方向。

公开(公告)号：US07889042B2

公开(公告)日：2011-02-15

申请号：US12388306

申请日：2009-02-18

Applicant: Rainer Meinke

Inventor： Rainer Meinke

IPC: H01F5/00 ,  H01F27/28

CPC classification number: H01F7/202 ,  H01F5/00 ,  Y10T29/4902

Abstract: A conductor assembly of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. According to an exemplary embodiment a conductor is positioned along a path of variable direction relative to a reference axis. The conductor has a width measurable along an outer surface thereof and along a series of different planes transverse to the path direction. The measured conductor width varies among the different planes. In one example, the conductor path is helical, positioned about the axis between turns of helical spaces, and the conductor width varies as a function of the azimuth angle.

Abstract translation: 一种导体组件，其在传导电流时产生磁场，或者在存在变化的磁场的情况下产生电压。 根据示例性实施例，导体相对于参考轴沿着可变方向的路径定位。 导体具有可沿其外表面测量的宽度，并沿横向于路径方向的一系列不同平面测量。 测量的导体宽度在不同的平面之间变化。 在一个示例中，导体路径是螺旋形的，围绕螺旋空间的匝之间的轴定位，并且导体宽度随方位角的函数而变化。