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1. 发明授权

US06784772B1 Electric solenoid with adaptable connectors and mountings 失效
标题翻译：具有适应性连接器和安装座的电磁阀
公开(公告)号：US06784772B1
公开(公告)日：2004-08-31
申请号：US10420173
申请日：2003-04-22
申请人： Dennis Brandon , Michael L. Mullins , Thomas G. Holder
发明人： Dennis Brandon , Michael L. Mullins , Thomas G. Holder
IPC分类号： H01F700
CPC分类号： H01F7/06 , H01F2007/062
摘要： An electric solenoid with adaptable terminals and posts to connect to a variety of different electric connectors, and with a multiple-eared mounting plate permitting mounting in a variety of configurations. The solenoid posts combine internally-threaded female post receptors integrally molded into the solenoid casing, with removable post studs, one end of which is threaded to screw into the respective female post receptor. The other end of the removable post studs are also threaded, and can be formed in a variety of different sizes to accommodate a variety of connectors as needed for a particular application. The energizing terminal (and ground terminal, if present) can accommodate a variety of connector types, including eyelet leads, push-on connectors, and spade connectors.
摘要翻译：一种具有适应性端子和柱子的电磁螺线管，用于连接各种不同的电连接器，并具有允许以各种配置安装的多耳安装板。螺线管柱将内螺纹母柱接收器组合成一体地模制到螺线管壳体中，具有可拆卸的柱螺栓，其一端螺纹拧入相应的母柱接收器。可移动柱柱的另一端也是螺纹的，并且可以以各种不同的尺寸形成以适应特定应用所需的各种连接器。通电端子（和接地端子，如果存在）可以适应各种连接器类型，包括孔眼导线，推入式连接器和铲形连接器。

2. 发明授权

US06714109B1 Method of shimming a magnetic field 有权
标题翻译：磁场匀场方法
公开(公告)号：US06714109B1
公开(公告)日：2004-03-30
申请号：US10353382
申请日：2003-01-29
申请人： Joseph F. Rimkunas , William H. Wahl
发明人： Joseph F. Rimkunas , William H. Wahl
IPC分类号： H01F700
CPC分类号： G01R33/3873
摘要： A process for adjusting an homogeneity of a magnetic field produced by a magnet having a pole includes placing a spherically-shaped magnetic shim element within the magnetic field so as to become magnetized and have a localized effect on the magnetic field. The magnetic field is mapped to provide an original field map, and a sphere action is selected that will adjust the homogeneity of the magnetic field. An effect on the magnetic field caused by the selected sphere action is calculated and combined with the original field map, to provide an adjusted field map, which is compared with the original field map. Based on the comparison, it is determined if the adjusted field map indicates a satisfactory adjustment of the homogeneity of the magnetic field, in which case the selected sphere action is performed.
摘要翻译：用于调节由具有极点的磁体产生的磁场的均匀性的方法包括将球形磁片元件放置在磁场内以便被磁化并对磁场具有局部效应。映射磁场以提供原始场映射，并且选择将调整磁场的均匀性的球面动作。计算由所选球体作用引起的对磁场的影响，并与原始场映射组合，以提供调整后的场映射，与原始场映射进行比较。基于比较，确定调整后的场映射是否表示对磁场的均匀性的令人满意的调整，在这种情况下，执行所选择的球面动作。

3. 发明授权

US06693504B1 Internal support for superconductor windings 有权
标题翻译：内部支持超导绕组
公开(公告)号：US06693504B1
公开(公告)日：2004-02-17
申请号：US09481480
申请日：2000-01-11
申请人： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio
发明人： Gregory L. Snitchler , Raymond T. Howard , John P. Voccio
IPC分类号： H01F700
CPC分类号： H01F6/06 , H02K55/04 , Y02E40/625 , Y10S505/705 , Y10S505/879
摘要： The invention features an internally supported superconducting coil assembly. The invention includes several superconducting windings and at least one internal coil support member that forms a laminate stack alternating between an internal support member and a superconducting winding.
摘要翻译：本发明的特征在于内部支撑的超导线圈组件。本发明包括几个超导绕组和至少一个内部线圈支撑构件，其形成在内部支撑构件和超导绕组之间交替的叠层叠层。

4. 发明授权

US06504462B1 Magnet structure having a passively controllable homogeneous field 失效
标题翻译：具有被动控制均匀场的磁体结构
公开(公告)号：US06504462B1
公开(公告)日：2003-01-07
申请号：US09365257
申请日：1999-07-30
申请人： Thomas Datsikas
发明人： Thomas Datsikas
IPC分类号： H01F700
CPC分类号： G01R33/3873 , H01F7/0278 , Y10T29/49075
摘要： A method and apparatus for passively shimming a magnet. A magnetic field produced by the magnet is measured and modeled in the form of a Legendre polynomial expansion having a predetermined number of harmonic terms. The degree of non-homogeneity in the measured field is determined by examining the harmonic terms. A shim is then designed to correspond to a magnitude change of a harmonic term of the polynomial expansion in order to improve the homogeneity of the magnetic field. A metal plate is connected to or placed near a pole of the magnet, the shim is placed against the metal plate, and a plastic plate is attached to the metal plate such that the shim is held in place in a predetermined location against the metal plate.
摘要翻译：一种被动地对磁体进行匀场的方法和装置。测量由磁体产生的磁场并以具有预定数目的谐波项的勒让德多项式展开的形式进行建模。通过检查谐波项来确定测量场中的非均匀度。然后将垫片设计成对应于多项式膨胀的谐波项的幅度变化，以便改善磁场的均匀性。金属板连接到磁铁极上或放置在磁极的极附近，垫片被放置在金属板上，并且塑料板附着在金属板上，使得垫片保持在预定的位置抵靠金属板。

5. 发明授权

US06828890B2 High intensity radial field magnetic array and actuator 失效
标题翻译：高强度径向磁场阵列和执行器
公开(公告)号：US06828890B2
公开(公告)日：2004-12-07
申请号：US10255984
申请日：2002-09-26
申请人： David B. Cope , Andrew M. Wright
发明人： David B. Cope , Andrew M. Wright
IPC分类号： H01F700
CPC分类号： H01F7/20 , H01F7/066
摘要： A miniature actuator, e.g., for use in a Micro Air Vehicle, comprises at least one nested array of magnets, with an outer annular magnet with a magnetization pointing in an axial direction, a middle annular magnet with a radial magnetization, and an inner cylindrical magnet with a magnetization directed anti-parallel to the magnetization of the outer annular magnet. In one embodiment, a permanent magnet actuator comprises such an array, and a conductive coil having a current distributed over the volume of the conductive coil, wherein the magnetic field of the array is perpendicular to the current located in the coil. The coil may be located above or below the first magnetic array. In another embodiment, a conductive coil is disposed between two magnetic arrays. The coil may have a winding that is pancake-shaped, solenoidal, or toroidal and may comprise more than one winding. The magnetic arrays may be canted to permit the toroidal winding to expand, affording control over the spread of the magnetic field in the gap.
摘要翻译：微型致动器，例如用于微型飞行器的微型致动器包括至少一个嵌套的磁体阵列，具有指向轴向的磁化的外部环形磁体，具有径向磁化的中间环形磁体和内部圆柱形具有与外部环形磁体的磁化反平行的磁化的磁体。在一个实施例中，永磁体致动器包括这种阵列，以及具有分布在导电线圈的体积上的电流的导电线圈，其中阵列的磁场垂直于位于线圈中的电流。线圈可以位于第一磁性阵列的上方或下方。在另一个实施例中，导电线圈设置在两个磁阵列之间。线圈可以具有扁平形状，螺线管或环形的绕组，并且可以包括多于一个绕组。可以将磁阵列倾斜以允许环形绕组膨胀，从而提供对间隙中的磁场扩展的控制。

6. 发明授权

US06583696B1 Apparatus for passive control of magnet homogeneity 有权
标题翻译：用于磁体均匀性被动控制的装置
公开(公告)号：US06583696B1
公开(公告)日：2003-06-24
申请号：US09365255
申请日：1999-07-30
申请人： Thomas Datsikas
发明人： Thomas Datsikas
IPC分类号： H01F700
CPC分类号： G01R33/3873 , H01F7/0278 , Y10T29/49075
摘要： A method and apparatus for passively shimming a magnet. A magnetic field produced by the magnet is measured and modeled in the form of a Legendre polynomial expansion having a predetermined number of harmonic terms. The degree of non-homogeneity in the measured field is determined by examining the harmonic terms. A shim is then designed to correspond to a magnitude change of a harmonic term of the polynomial expansion in order to improve the homogeneity of the magnetic field. A metal plate is connected to or placed near a pole of the magnet, the shim is placed against the metal plate, and a plastic plate is attached to the metal plate such that the shim is held in place in a predetermined location against the metal plate.
摘要翻译：一种被动地对磁体进行匀场的方法和装置。测量由磁体产生的磁场并以具有预定数目的谐波项的勒让德多项式展开的形式进行建模。通过检查谐波项来确定测量场中的非均匀度。然后将垫片设计成对应于多项式膨胀的谐波项的幅度变化，以便改善磁场的均匀性。金属板连接到磁铁极上或放置在磁极的极附近，垫片被放置在金属板上，并且塑料板附着在金属板上，使得垫片保持在预定的位置抵靠金属板。

7. 发明授权

US06472967B1 Actuator using a magnetic circuit to produce a counterforce 失效
标题翻译：执行器使用磁路产生反作用力
公开(公告)号：US06472967B1
公开(公告)日：2002-10-29
申请号：US08954760
申请日：1997-10-20
申请人： Tetsuo Muraji
发明人： Tetsuo Muraji
IPC分类号： H01F700
CPC分类号： H02K41/0352 , H01F7/122 , H01F7/14 , H01F7/1646 , H02K26/00
摘要： An actuator for rotating (or moving) a rotor (or a moving member) according to the current flowing through an electromagnetic coil. Magnetic energy of magnetomotive force induced in the electromagnetic coil when energized is stored in an air gap and a sub-air gap provided in a magnetic path. The rotor (or the moving member) comes to rest at a position where the stored magnetic energy becomes the smallest. The stored magnetic energy serves as a source of counterforce and functions in the same way as a spring.
摘要翻译：用于根据流过电磁线圈的电流旋转（或移动）转子（或移动部件）的致动器。通电时在电磁线圈中感应的磁动势的磁能被存储在设置在磁路中的气隙和副气隙中。转子（或移动部件）在存储的磁能变得最小的位置处停止。存储的磁能用作反作用力的来源，其功能与弹簧相同。

8. 发明授权

US06380833B1 Encapsulated magnet assembly and method for making the same 有权
标题翻译：封装磁体组件及其制造方法
公开(公告)号：US06380833B1
公开(公告)日：2002-04-30
申请号：US09287717
申请日：1999-04-07
申请人： Hy Ba Nguyen , Mario Fregoso , Thomas J. Sievers
发明人： Hy Ba Nguyen , Mario Fregoso , Thomas J. Sievers
IPC分类号： H01F700
CPC分类号： H01F7/0221
摘要： An encapsulated magnet assembly comprises a non-metallic housing and a magnet disposed within a housing magnet chamber. A housing end cap is fuse bonded to the housing to encapsulate the magnet therein and form an air and fluid-tight seal with the housing. An insulating spacer is interposed between an exposed surface of the magnet and the end cap before assembly and fuse bonding, and is formed from a thermally insulating material to prevent the transmission of thermal energy to the magnet during the fuse bonding process. The insulating spacer serves to protect the magnet from unwanted thermally induced magnetic field losses. The housing also includes one or more projections that extend into the magnet chamber and that cooperate with complementary grooves in the magnet to prevent the magnet from rotating within the chamber.
摘要翻译：封装的磁体组件包括非金属壳体和设置在壳体磁体室内的磁体。壳体端盖被熔合到壳体上以将磁体封装在其中并与壳体形成空气和流体密封的密封。在组装和熔丝接合之前，绝缘间隔物置于磁体的暴露表面和端盖之间，并且由绝热材料形成，以防止在熔丝粘合过程期间将热能传递到磁体。绝缘间隔件用于保护磁体免受不必要的热感应磁场损耗。壳体还包括延伸到磁体室中的一个或多个突起，并且与磁体中的互补槽配合以防止磁体在腔室内旋转。

9. 发明授权

US06313725B1 Magnetizing method for producing coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varying 失效
标题翻译：用于制造具有各极性变化的多极体超导磁体的耦合体的磁化方法
公开(公告)号：US06313725B1
公开(公告)日：2001-11-06
申请号：US09668617
申请日：2000-09-22
申请人： Ken Nagashima , Masato Murakami , Takeshi Miyamoto , Atsuyuki Kobayashi , Osami Tsukamoto
发明人： Ken Nagashima , Masato Murakami , Takeshi Miyamoto , Atsuyuki Kobayashi , Osami Tsukamoto
IPC分类号： H01F700
CPC分类号： H01F6/006
摘要： The invention is to establish means of producing easily and at low cost “a coupled body of superconducting magnets”, comprised of multi-pole bulk superconducting magnets lined up such that the polarities thereof alternately vary so as to cause a magnetic field gradient to occur. The magnetizing method for producing a coupled body comprised of multi-pole bulk superconducting magnets with respective polarities varying comprises the steps of coupling adjacent members for bulk superconducting magnets of a plurality of members for bulk superconducting magnets with each other in such a way as to be freely superposable, foldable, and unfoldable, superposing all the members for the bulk superconducting magnets on top of one after another, and applying a magnetizing process thereto in as superposed state, and unfolding alternately and juxtaposing the respective bulk superconducting magnets as superposed after the magnetizing process as shown in FIG. 1(A) to FIG. 1(D).
摘要翻译：本发明是建立容易且低成本地制造“超导磁体的耦合体”的方法，其包括排列成多极本体超导磁体的极性，使得其极性交替变化，从而产生磁场梯度。用于制造由具有各自极性变化的多极体超导磁体组成的耦合体的磁化方法包括以下步骤：将多个用于块状超导磁体的多个构件的体超导磁体的相邻构件彼此连接，自由地叠置，可折叠和不可折叠的，将大体积超导磁体的所有构件重叠在一个接一个的顶部，并且作为叠加状态施加磁化处理，并且在磁化之后交替地并置叠置的大块超导磁体过程如图1所示。图1（A）〜 1（D）。

10. 发明授权

US06707362B1 Method and apparatus for focusing a magnetic field to treat liquids 有权
标题翻译：用于聚焦磁场以处理液体的方法和装置
公开(公告)号：US06707362B1
公开(公告)日：2004-03-16
申请号：US10301915
申请日：2002-11-22
申请人： Les Adam , Harley Adam
发明人： Les Adam , Harley Adam
IPC分类号： H01F700
CPC分类号： C02F1/482 , C02F1/481 , F02M27/045
摘要： A magnetic device having an optimized geometry provides maximum beneficial physical effects of applying a magnetic field to a fluid. The device includes three relatively powerful magnets located radially about a fluid conduit approximately 60° apart from one another. One of the magnets has an opposite pole to the other two facing inwardly toward the fluid conduit. In order to shield electrical equipment near the device, additional magnetic strips are included having poles aligned opposite that of the neighboring, larger magnet. These magnetic strips not only shield nearby electrical equipment, they also serve to better focus the magnetic field.
摘要翻译：具有优化几何形状的磁性装置提供了向流体施加磁场的最大有益的物理效应。该装置包括三个相对强力的磁体，其围绕流体导管径向排列，彼此间隔大约60°。其中一个磁体具有与另一个相反的极向内朝向流体导管。为了屏蔽设备附近的电气设备，附加的磁条被包括，其极点与相邻的较大磁体的磁极相对排列。这些磁条不仅可以屏蔽附近的电气设备，还可以更好地集中磁场。

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