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1. 发明申请

US20040233026A1 Magnetic pallet for anchorage of ferromagnetic parts for machining by machine tools with horizontal tool axis 失效
标题翻译：磁性托盘用于通过机床与水平刀具轴进行加工的铁磁部件
公开(公告)号：US20040233026A1
公开(公告)日：2004-11-25
申请号：US10488996
申请日：2004-03-10
发明人： Michele Cardone
IPC分类号： H01F007/20
CPC分类号： B23Q3/1543 , B23Q3/1546 , B25B11/002
摘要： A magnetic pallet (1) for anchorage of a ferromagnetic part to be taken for machining to a machine tool with horizontal tool axis, said magnetic pallet (1) comprising a base plate (3), a vertical parallelepiped shoulder (5) extending from the base plate (3), a first plurality of magnetic conductors (15) arranged in a matrix and which can be polarised magnetically so as to define a first surface for vertical magnetic anchorage of ferrous parts at a first lateral face (4) of said shoulder (5), characterised in that said base plate (3) and said shoulder (5) are formed from a single ferromagnetic monolithic block, and in that from said ferromagnetic monolithic block, at said first lateral face (4) of said shoulder (5), a first recess (7) is formed for housing said first plurality of magnetic conductors (15).
摘要翻译： 1.一种磁性托盘（1），其用于将要被加工的铁磁部件锚固到具有水平工具轴线的机床上，所述磁性托盘（1）包括基板（3），垂直平行六面体的肩部（5）底板（3），以矩阵布置的第一多个磁导体（15），其可以磁化地极化，以便限定用于在所述肩部的第一侧面（4）处垂直磁性锚定铁质部件的第一表面（5），其特征在于，所述基板（3）和所述肩部（5）由单个铁磁整体块形成，并且由所述铁磁整体块在所述肩部（5）的所述第一侧面（4）处形成），形成用于容纳所述第一多个磁性导体（15）的第一凹部（7）。

2. 发明申请

US20030043005A1 Modular magnetic tool system 失效
标题翻译：模块化磁性工具系统
公开(公告)号：US20030043005A1
公开(公告)日：2003-03-06
申请号：US09947808
申请日：2001-09-05
发明人： Greg S. Snider
IPC分类号： H01F007/20
CPC分类号： A47L13/40 , H01F7/0257
摘要： A modular magnetic tool system utilizes one or more magnet modules and attachable components to enable selective assembly of a wide variety of magnetic tools. Channels of the magnet modules are connectable in series and in parallel, either by integral connectors or attachable components which can be selectively attached to the magnet modules singularly, in series, or in parallel to form different types of magnetic tools with different functions for different applications.
摘要翻译：模块化磁性工具系统利用一个或多个磁体模块和可连接部件来实现各种磁性工具的选择性组装。磁体模块的通道可通过一体式连接器或可连接部件串联或并联连接，该组件可独立地，串联或并联选择性地附接到磁体模块，以形成不同类型的具有不同功能的不同功能的磁性工具。

3. 发明申请

US20020047766A1 Method of magnetizing permanent magnet motor 有权
标题翻译：励磁永磁电机的方法
公开(公告)号：US20020047766A1
公开(公告)日：2002-04-25
申请号：US09919999
申请日：2001-08-02
发明人： Toshihiko Futami , Yoshiaki Inaba , Kiyotaka Kawamura
IPC分类号： H02K021/12 , H01F007/20 , H01F013/00
CPC分类号： H02K15/03 , H02K3/18 , H02K3/522 , Y10T29/49009 , Y10T29/49012 , Y10T29/4902 , Y10T29/49073 , Y10T29/49075
摘要： A method of magnetizing a permanent magnet motor involves inserting a spacer in between multi-layered windings (24Ua and 24Va) wound on a plurality of magnetic pole teeth when magnetizing an unmagnetized magnet (26), and removing the inserted spacer (28A) after finishing the magnetization. The spacer (28A) is also inserted in a space between two stator windings (24Ua, 24Va; 24Ub, 24Vb) wound on two magnetic pole teeth adjacent to each other, a magnet material is magnetized by electrifying the stator windings with a direct current in a state of the spacer (28A) being inserted, a permanent magnet is thus formed, and the spacer (28A) is removed after finishing the magnetization.
摘要翻译：磁化永磁电动机的方法包括在磁化非磁化磁体（26）时将间隔件插入缠绕在多个磁极齿上的多层绕组（24Ua和24Va）之间，并在完成之后移除插入的间隔件（28A）磁化强度。间隔件（28A）也插入在彼此相邻的两个磁极齿上缠绕的两个定子绕组（24Ua，24Va; 24Ub，24Vb）之间的空间中，磁体材料通过使定子绕组以直流电通电而被磁化插入间隔件（28A）的状态，由此形成永磁体，并且在完成磁化之后移除间隔件（28A）。

4. 发明申请

US20040021539A1 Magnetic element with switchable domain structure 失效
标题翻译：具有可切换域结构的磁性元件
公开(公告)号：US20040021539A1
公开(公告)日：2004-02-05
申请号：US10344138
申请日：2003-08-20
发明人： James Anthony Charles Bland , Bengt Johan Rothman , Luis Lopez Diaz , Mathias Klaus
IPC分类号： H01F007/20
CPC分类号： B82Y25/00 , G11B5/31 , G11B5/4946 , G11C19/0808 , G11C21/00 , H01F1/0036
摘要： A magnetic element comprises a closed loop of ferromagnetic material having an even number of magnetic domains of opposite sense. The magnetisation within the domains is in a circumferenial direction, and the domains have leading and trailing walls extending from the inside to the outside of this loop. The magnetic element has a geometry such that there are at least two stable equilibrium domain configurations in which the domain walls are confined in predetermined portions of the loop and wherein the element is switchable between the stable configurations upon the application of a external magnetic field.
摘要翻译：磁性元件包括具有偶数个具有相反意义的磁畴的铁磁材料的闭环。域内的磁化处于周向，并且域具有从该环的内部延伸到外部的前壁和后壁。磁性元件具有几何形状，使得存在至少两个稳定的平衡域结构，其中畴壁被限制在环的预定部分中，并且其中在应用外部磁场时，该元件可在稳定构造之间切换。

5. 发明申请

US20030222741A1 Support surface that utilizes magnetic repulsive forces 有权
标题翻译：支撑表面利用磁力排斥力
公开(公告)号：US20030222741A1
公开(公告)日：2003-12-04
申请号：US10161263
申请日：2002-06-03
发明人： Michael Martin
IPC分类号： H01F007/20
CPC分类号： A47C23/00 , A47C31/003 , H01F7/0278
摘要： A support surface that utilizes repulsive forces of opposing magnetic fields is described. In preferred embodiments, the support apparatus includes first and second frame members having first and second pluralities of magnets disposed thereon. The pluralities of magnets are oriented such that the first plurality of magnets produces a magnetic field having an orientation that opposes the magnetic fields of the magnets of the second plurality. The first and second frame members interact such that they maintain a substantially static lateral position relative to each other despite the repulsive forces of the opposing magnetic fields. A support member, such as a cushion member, is disposed adjacent one of the frame members, and can be connected thereto. A covering can surround the entire assembly. In particularly preferred embodiments, the frame members have dimensions similar to those of conventional mattresses, and the cover confers the appearance of a conventional mattress onto the support apparatus.
摘要翻译：描述了利用相对磁场的斥力的支撑表面。在优选实施例中，支撑装置包括具有设置在其上的第一和第二多个磁体的第一和第二框架构件。多个磁体被定向成使得第一多个磁体产生具有与第二多个磁体的磁场相对的取向的磁场。第一和第二框架构件相互作用，使得它们相对于彼此保持基本上静态的横向位置，尽管相对磁场的排斥力。诸如缓冲构件的支撑构件邻近一个框架构件布置，并且可以与其连接。覆盖物可以围绕整个组件。在特别优选的实施例中，框架构件具有与常规床垫类似的尺寸，并且盖将常规床垫的外观赋予支撑装置。

6. 发明申请

US20030169139A1 MAGNETIC ROTATING APPARATUS 失效
标题翻译：磁力旋转装置
公开(公告)号：US20030169139A1
公开(公告)日：2003-09-11
申请号：US10383388
申请日：2003-03-07
发明人： Long-Jyh Pan , Yung-Tsun Hsieh
IPC分类号： H01F007/20
CPC分类号： H04M1/0216
摘要： A magnetic rotating apparatus is used for connecting a body portion and a rotating portion of a foldable product. The body portion has an assembling portion while the rotating portion has a pivot portion. The rotating portion is secured to the body portion by engaging the pivot portion with the assembling portion, so that the rotating portion is allowed to pivot on the body portion and be positioned at the first stable equilibrium or the second stable equilibrium. The magnetic rotating apparatus comprises a magnetic body component situated in the assembling portion and a magnetic pivot component situated in the pivot portion. The magnetic body component and the magnetic pivot component are disposed as mates. Also, the opposite surfaces of the magnetic pivot component and the magnetic body component have the same polarity. When the rotating portion and the body portion are maintained at the first stable equilibrium, the magnetic pivot component is positioned at one side adjacent to the magnetic body component. When the rotating portion and the body portion are maintained at the second stable equilibrium, the magnetic pivot component is positioned at the other side adjacent to the magnetic body component.
摘要翻译：磁性旋转装置用于连接可折叠产品的主体部分和旋转部分。主体部分具有组装部分，而旋转部分具有枢转部分。旋转部分通过使枢转部分与组装部分接合而固定到主体部分，使得旋转部分允许在主体部分上枢转并且被定位在第一稳定平衡或第二稳定平衡。磁旋转装置包括位于组装部分中的磁体部件和位于枢转部分中的磁性枢轴部件。磁体部件和磁性枢轴部件配置为配合。此外，磁性枢轴部件和磁性体部件的相对表面具有相同的极性。当旋转部分和主体部分保持在第一稳定平衡时，磁性枢轴部件位于与磁体部件相邻的一侧。当旋转部分和主体部分保持在第二稳定平衡时，磁性枢轴部件位于与磁性体部件相邻的另一侧。

7. 发明申请

US20040051611A1 Method of and an apparatus for magnetising a plurallity of adjacent portions of magnetisable material 有权
标题翻译：用于磁化可磁化材料的相邻部分的多余的方法和装置
公开(公告)号：US20040051611A1
公开(公告)日：2004-03-18
申请号：US10416652
申请日：2003-06-04
发明人： John Dudding , Robin Nathan Cornelius
IPC分类号： H01F007/20
CPC分类号： H01F13/003
摘要： A method of magnetising members of magnetisable material (210) including presenting a magnetiser head to a circular array of the members (210) mounted on a rotor plate (200) of an electrical machine. The magnetiser head includes a circular a array of coils (142), each coil (142) being positioned adjacent a respective one of the members (210). A current is supplied to selected juxtaposed pairs of the coils (142) so as to set up a magnetic field. Flux of the field forms a closed loop through the pair of coils (142) and the adjacent pair of members (210), such that uncontrolled flux leakage from this loop is minimised and such that the pair of members (210) are at least partially magnetised. Current is then passed through a second selected juxtaposed pair of the coils (142) so as to at least partially magnetise the respective adjacent pair of members (210), the second pair of coils (142) and the adjacent members (210) overlapping the first pair by one coil (142) and one member (210) respectively. Current is passed through successive pairs of coils (142), each overlapping with the respective previous pair (142), until all the members (200) are magnetised.
摘要翻译：一种磁化可磁化材料构件的方法，包括将磁化器头部安装到安装在电机转子板上的构件的圆形阵列上。磁化器头包括圆形阵列的线圈（142），每个线圈（142）邻近相应的一个构件（210）定位。电流被提供给选定并置的线圈对（142），以便建立磁场。场的通量通过一对线圈（142）和相邻的一对构件（210）形成闭环，使得来自该环路的不受控制的磁通泄漏最小化，并且使得该对构件（210）至少部分地磁化。电流然后通过第二选择并置的一对线圈（142），以便至少部分地磁化相应的相邻的一对构件（210），第二对线圈（142）和相邻构件（210）与分别由一个线圈（142）和一个构件（210）组成。电流通过连续的线圈对（142），每个线圈与相应的先前对（142）重叠，直到所有的构件（200）被磁化。

8. 发明申请

US20020190826A1 Electromagnet for moving ferromagnetic scrap 审中-公开
标题翻译：用于移动铁磁废料的电磁铁
公开(公告)号：US20020190826A1
公开(公告)日：2002-12-19
申请号：US10216426
申请日：2002-08-09
申请人： SGM Gantry S.p.A.
发明人： Danilo Molteni
IPC分类号： H01F007/20
CPC分类号： H01F7/206
摘要： An electromagnet consists of an external case 1 enclosing a first solenoid 2 inside which there are concentrically arranged an internal case 3 enclosing a second solenoid 4 wound around a pole core 5, said elements being closed at the top by a cover 6 and at the bottom by a ring 7 of nonmagnetic steel and by a pole shoe 8. A central aperture 9 extends across the full height of the electromagnet through cover 6, core 5 and pole shoe 8 and allows to deviate into pole shoe 8 the flux lines which tend to close at infinity. In this way the scrap pick is more compact and more evenly distributed, and the formation of cusps in the remaining scrap is reduced so as to shorten the time of operations such as the unloading of wagons, caissons, containers and the like.
摘要翻译：一个电磁铁由一个包围第一螺线管2的外部壳体1组成，其中同心配置一个内部壳体3，内部壳体3包围一个围绕磁极铁芯5缠绕的第二螺线管4，所述元件在顶部由盖子6封闭，并在底部通过非磁性钢环7和极靴8.中心孔9通过盖6，芯5和极靴8延伸穿过电磁体的整个高度，并允许偏转到极靴8中，这些通量线倾向于接近无穷远。以这种方式，废料选择更紧凑，分布更均匀，并且减少剩余废料中的尖角的形成，以缩短操作时间，例如卸载货车，沉箱，容器等。

9. 发明申请

US20020130746A1 Self-packaged magnetic hand tool assembly 失效
标题翻译：自包装磁性手动工具组合
公开(公告)号：US20020130746A1
公开(公告)日：2002-09-19
申请号：US09812259
申请日：2001-03-19
发明人： Greg S. Snider
IPC分类号： H01F007/20
CPC分类号： H01F7/0231
摘要： A self-packaged magnetic tool assembly for use in picking up or lifting metallic objects includes integrally assembled protective components which also serve as retail packaging, to facilitate retail sales without the need for any extraneous or temporary packaging. In one embodiment, the magnetic tool assembly has a permanently charged elongated rectangular-shaped magnet encased by two ferrous metal side plates along a length of the magnet, and a single non-magnetic stainless steel plate connecting the two side plates. The ferrous metal side plates act as the north and south poles of the magnet assembly. The side plates also extend slightly past the permanent magnet material, thereby reducing direct contact between attracted objects and protecting the permanent magnet material. The magnet and metal plates are encased in a protective cover on all but the primary attracting surfaces of the magnet and the side plates, thereby reducing unwanted magnetic attraction to other surfaces of the tool. Two removable rectangular plastic spacers are inserted over the primary attracting surfaces of the magnet and the side plates. The spacers serve as packaging elements which protect the primary attracting surface, and which can be selectively removed during use of the tool. A gap between the two spacers enables testing of the strength of the magnet in a retail packaged configuration. The spacers can be held in place by friction or by friction or by adhesive film bearing product information. Gripping or connecting apparatus such as a handle, one eye hook at the center, or two eye hooks at the ends are attachable to the connecting plate between the side plates.
摘要翻译：用于拾起或提起金属物体的自包装磁性工具组件包括也用作零售包装的整体组装的保护组件，以便于零售销售，而不需要任何外部或临时包装。在一个实施例中，磁性工具组件具有永久带电的细长矩形磁体，其沿着磁体的长度被两个黑色金属侧板包围，以及连接两个侧板的单个非磁性不锈钢板。黑色金属侧板用作磁铁组件的北极和南极。侧板也略微延伸穿过永久磁铁材料，从而减少吸引物体之间的直接接触并保护永久磁铁材料。除了磁体和侧板的主要吸引表面之外，磁体和金属板被包围在保护盖中，从而减少对工具的其它表面的不期望的磁吸引。两个可拆卸的矩形塑料垫片插入在磁体和侧板的主吸引表面上。间隔件用作保护主吸引表面的包装元件，并且可以在使用工具期间被选择性地移除。两个间隔件之间的间隙使得能够在零售包装配置中测试磁体的强度。间隔件可以通过摩擦或通过摩擦或粘合膜承载产品信息保持在适当的位置。抓握或连接装置如手柄，中心处的一个眼钩或端部的两个钩钩可附接到侧板之间的连接板。

10. 发明申请

US20040212471A1 Electromagnetic clamp and method for clamping a structure 有权
标题翻译：电磁夹具和夹紧结构的方法
公开(公告)号：US20040212471A1
公开(公告)日：2004-10-28
申请号：US10424462
申请日：2003-04-28
申请人： The Boeing Company
发明人： Arthur C. Day , Bruce David Stanley
IPC分类号： H01F007/20
CPC分类号： H01F7/20 , B25B11/002 , H01F2007/208 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49105
摘要： The electromagnetic clamp and method includes an electromagnet and a clamping piece located on opposite sides of a structure to clamp the structure. The electromagnet attracts the clamping piece through the structure when the electromagnet is energized, such that the electromagnet and clamping piece exert force on the structure, and an operation, such as drilling and/or fastener installation, may be performed on the structure. The configuration of the electromagnet creates the force necessary to securely clamp the structure. The electromagnet includes a coil and a core, and the core of the electromagnet is located within a longitudinal aperture that extends through the coil. The smallest lateral dimension of the core is chosen to maximize the flux density between the core and the clamping piece. As such, the smallest lateral dimension of the electromagnet may be greater than the distance between the clamping piece and the electromagnet.
摘要翻译：电磁夹具和方法包括电磁体和位于结构的相对侧上以夹紧结构的夹紧件。当电磁体通电时，电磁体通过结构吸引夹紧件，使得电磁体和夹紧件对结构施加力，并且可以在结构上执行诸如钻孔和/或紧固件安装的操作。电磁铁的结构产生牢固夹紧结构所需的力。电磁体包括线圈和芯，并且电磁体的芯位于延伸穿过线圈的纵向孔内。选择芯的最小横向尺寸以使芯和夹紧件之间的通量密度最大化。因此，电磁体的最小横向尺寸可以大于夹紧件和电磁体之间的距离。

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