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31. 发明申请

US20110018198A1 MOTION CONTROL USING ELECTROMAGNETIC FORCES 有权
标题翻译：使用电磁力的运动控制
公开(公告)号：US20110018198A1
公开(公告)日：2011-01-27
申请号：US12760608
申请日：2010-04-15
申请人： Gorur Narayana Srinivasa Prasanna
发明人： Gorur Narayana Srinivasa Prasanna
IPC分类号： A63F3/00 , H02K33/00 , A63H33/28
CPC分类号： H01F7/06 , A63H33/28 , H01F7/0205 , H02K49/046 , H02K49/065 , H02K49/10 , H02K2201/18 , H02P31/00
摘要： The control of motion in unpowered apparatus and an apparatus driven by electric motors and/or other prime movers utilizes electromagnetic force/torque for control of motion. One objective is to extend the domain of electric motor speed control, traditionally characterized by electronic techniques, to small apparatus such as bubble vibration toys, paper dispensers, toothbrushes and other appliances.
摘要翻译：无动力装置中的运动控制和由电动机和/或其他原动机驱动的装置利用电磁力/转矩来控制运动。一个目标是将传统上以电子技术为特征的电动机速度控制领域扩展到诸如气泡振动玩具，纸张分配器，牙刷等设备的小型设备。

32. 发明申请

US20090231891A1 REACTOR ARRANGEMENT FOR ALTERNATING ELECTRICAL CURRENT 有权
标题翻译：用于替代电流的反应器装置
公开(公告)号：US20090231891A1
公开(公告)日：2009-09-17
申请号：US12403787
申请日：2009-03-13
申请人： Matti LAITINEN , Tero Tapani VIITANEN , Paulius PIETERIS
发明人： Matti LAITINEN , Tero Tapani VIITANEN , Paulius PIETERIS
IPC分类号： H02M1/12 , H01F19/08
CPC分类号： H01F37/00 , H01F3/10 , H01F7/0205 , H01F27/40 , H01F2027/408 , H02M1/44 , H02M7/06 , H02M2001/123
摘要： A reactor arrangement for alternating electrical current includes different coils (105, 107) for positive and negative half-cycles of the alternating electrical current. The negative and positive half-cycles of the alternating electrical current are directed to the different coils with the aid of unidirectional electrical components (106, 108) such as, for example, diodes. The both coils are arranged to magnetize a common magnetic core element (104) in a same direction. The reactor arrangement further includes at least one permanent magnet (109) that generates, into the magnetic core element, a biasing magnetic flux component having an opposite direction than that of magnetic flux components generated with the coils. Therefore, the biasing magnetic flux component generated with the permanent magnet relieves magnetic saturation of the magnetic core element. Hence, the size and the weight of the magnetic core element can be reduced.
摘要翻译：用于交流电流的电抗器装置包括用于交流电流的正和负半周期的不同线圈（105,107）。借助于例如二极管的单向电气部件（106,108），交流电流的负和正半周期被引导到不同的线圈。两个线圈被布置成沿相同的方向磁化公共磁芯元件（104）。电抗器装置还包括至少一个永磁体（109），该永久磁铁（109）向磁芯元件产生具有与线圈产生的磁通分量相反方向的偏置磁通分量。因此，用永磁体产生的偏置磁通分量减轻了磁芯元件的磁饱和。因此，可以减小磁芯元件的尺寸和重量。

33. 发明申请

US20080136569A1 METHOD AND APPARATUS FOR COIL-LESS MAGNETOELECTRIC MAGNETIC FLUX SWITCHING FOR PERMANENT MAGNETS 审中-公开
标题翻译：用于永磁电磁无磁磁通切换的方法和装置
公开(公告)号：US20080136569A1
公开(公告)日：2008-06-12
申请号：US11950155
申请日：2007-12-04
申请人： Brad D. Pedersen
发明人： Brad D. Pedersen
IPC分类号： H01F7/122
CPC分类号： H02K19/02 , H01F3/10 , H01F7/0205 , H01F2003/103 , H02K19/10 , H02K21/12 , H02K21/26 , H02K21/44 , H02K41/03 , H02K99/20
摘要： Methods and apparatus that employ a coil-less magnetoelectric flux switch arrangement to repeatedly switch magnetic flux from at least one permanent magnet for the purposes of generating motive force and/or electrical energy.
摘要翻译：为了产生动力和/或电能的目的，使用无线圈磁电通量开关装置重复地切换来自至少一个永磁体的磁通量的方法和装置。

34. 发明申请

US20080074783A1 Magnetic circuit and method of applying magnetic field 有权
标题翻译：磁场和磁场施加方法
公开(公告)号：US20080074783A1
公开(公告)日：2008-03-27
申请号：US11889165
申请日：2007-08-09
申请人： Ken Ohashi
发明人： Ken Ohashi
IPC分类号： G11B5/23 , G11B5/706
CPC分类号： H01F7/0247 , G11B5/852 , H01F1/055 , H01F3/14 , H01F7/0205 , H01F13/00
摘要： In a magnetic circuit for providing magnetic anisotropy in the in-plane radial direction of a soft magnetic under layer, magnets for perpendicular magnetization are respectively provide on the north and south poles of a magnet for horizontal magnetization. When magnetic circuits configured thus are stacked in a plurality of stages, a magnetic field (air-gap magnetic field) formed in a gap between the magnetic circuits is superimposed by magnetic fields from the magnets for perpendicular magnetization as well as a magnetic field from the magnet for horizontal magnetization (in-plane magnetization). The pole faces of the magnets for perpendicular magnetization are disposed closer to the gap between the magnetic circuits, so that a stronger magnetic field can be formed in the gap.
摘要翻译：在用于在软磁下层的面内径向方向上提供磁各向异性的磁路中，用于垂直磁化的磁体分别在用于水平磁化的磁体的北极和南极上提供。当由此构成的磁路以多级堆叠时，形成在磁路之间的间隙中的磁场（气隙磁场）由用于垂直磁化的磁体的磁场以及来自磁场的磁场叠加磁体用于水平磁化（平面内磁化）。用于垂直磁化的磁体的极面设置成更靠近磁路之间的间隙，从而可以在间隙中形成更强的磁场。

35. 发明申请

US20070040802A1 MAGNETIC CONTROL DEVICE 有权
标题翻译：磁控装置
公开(公告)号：US20070040802A1
公开(公告)日：2007-02-22
申请号：US11161792
申请日：2005-08-17
申请人： Stanley DIDIER , Dale GULICK
发明人： Stanley DIDIER , Dale GULICK
IPC分类号： G09G5/08
CPC分类号： G05G9/047 , G05G1/02 , G05G2009/04707 , G05G2009/04755 , H01F7/0205
摘要： A control device having an elongated shaft, a C-shaped magnet, and an anti-rotation pin. The magnet and the anti-rotation pin are encapsulated in a spherical member. The C- shaped magnet has opposing ends defining an open slot along the C-shaped main body. The anti-rotation pin extends through the slot and connects to the shaft.
摘要翻译：一种具有细长轴，C形磁体和防旋转销的控制装置。磁体和防旋转销被封装成球形部件。 C形磁体具有相对的端部，其限定沿C形主体的开放狭槽。防旋转销延伸穿过狭槽并连接到轴。

36. 发明申请

US20050242912A1 Permanent magnet assembly 有权
标题翻译：永磁组件
公开(公告)号：US20050242912A1
公开(公告)日：2005-11-03
申请号：US11050109
申请日：2005-02-03
申请人： Jeremy Chell , Carl Zimm
发明人： Jeremy Chell , Carl Zimm
IPC分类号： F25B21/00 , H01F7/02
CPC分类号： F25B21/00 , F25B2321/0021 , F25B2321/0023 , H01F7/0205 , Y02B30/66
摘要： A permanent magnet assembly is disclosed that is adapted to provide a magnetic field across an arc-shaped gap. Such a permanent magnet assembly can be used, for example, to provide a time-varying magnetic field to an annular region for use in a magnetic refrigerator.
摘要翻译：公开了一种永磁体组件，其适于在弧形间隙上提供磁场。这样的永磁体组件可以用于例如为在磁性冰箱中使用的环形区域提供时变磁场。

37. 发明授权

US06946939B2 Packaging plate for magnetic circuit, method for packaging magnetic circuit using the same, and magnetic circuit package 失效
公开(公告)号：US06946939B2
公开(公告)日：2005-09-20
申请号：US10937980
申请日：2004-09-10
申请人： Yuhito Doi
发明人： Yuhito Doi
IPC分类号： G01R33/383 , H01F7/02 , G01V3/00 , H01F7/00
CPC分类号： G01R33/383 , H01F7/0205
摘要： It is an object to provide a package for a magnetic circuit, with which a leakage magnetic field escaping from an aperture of a magnetic circuit is reduced and the magnetic attraction acting on the packaging plates is lowered, thus reducing the number of packaging work steps. There are provided a packaging plate for a permanent magnet-type magnetic circuit, the packaging plate comprising at least one non-magnetic layer and at least one magnetic layer; and a method for packaging a permanent magnet-type magnetic circuit, comprising a step of shielding at least a portion of an aperture of a permanent magnet-type magnetic circuit using at least one packaging plates.

38. 发明授权

US06946938B1 Method and apparatus for coil-less magnetoelectric magnetic flux switching for permanent magnets 失效
标题翻译：用于永磁体无线圈磁电磁通切换的方法和装置
公开(公告)号：US06946938B1
公开(公告)日：2005-09-20
申请号：US10862776
申请日：2004-06-07
申请人： Brad D. Pedersen
发明人： Brad D. Pedersen
IPC分类号： H01F3/10 , H01F7/02 , H01F21/08
CPC分类号： H02K19/02 , H01F3/10 , H01F7/0205 , H01F2003/103 , H02K19/10 , H02K21/12 , H02K21/26 , H02K21/44 , H02K41/03 , H02K99/20
摘要： Methods and apparatus that employ a coil-less magnetoelectric flux switch arrangement to repeatedly switch magnetic flux from at least one permanent magnet for the purposes of generating motive force and/or electrical energy.
摘要翻译：为了产生动力和/或电能的目的，使用无线圈磁电通量开关装置重复地切换来自至少一个永磁体的磁通量的方法和装置。

39. 发明申请

US20050052266A1 Packaging plate for magnetic circuit, method for packaging magnetic circuit using the same, and magnetic circuit package 失效
标题翻译：用于磁路的包装板，用于包装磁路的方法，以及磁路封装
公开(公告)号：US20050052266A1
公开(公告)日：2005-03-10
申请号：US10937980
申请日：2004-09-10
申请人： Yuhito Doi
发明人： Yuhito Doi
IPC分类号： G01R33/383 , H01F7/02 , G01R33/02
CPC分类号： G01R33/383 , H01F7/0205
摘要： It is an object to provide a package for a magnetic circuit, with which a leakage magnetic field escaping from an aperture of a magnetic circuit is reduced and the magnetic attraction acting on the packaging plates is lowered, thus reducing the number of packaging work steps. There are provided a packaging plate for a permanent magnet-type magnetic circuit, the packaging plate comprising at least one non-magnetic layer and at least one magnetic layer; and a method for packaging a permanent magnet-type magnetic circuit, comprising a step of shielding at least a portion of an aperture of a permanent magnet-type magnetic circuit using at least one packaging plates.
摘要翻译：本发明的目的是提供一种用于磁路的封装，通过该封装，从磁路的孔径逸出的泄漏磁场减小，并且作用在包装板上的磁吸引力降低，从而减少了包装工作步骤的数量。提供了一种用于永磁型磁路的封装板，该封装板包括至少一个非磁性层和至少一个磁性层; 以及用于封装永磁式磁路的方法，包括使用至少一个封装板屏蔽永磁型磁路的孔的至少一部分的步骤。

40. 发明授权

US3400349A U-shaped magnetic circuit including three permanent magnets separated by pole pieces 失效
标题翻译： U形磁路包括由极片分开的三个永磁体
公开(公告)号：US3400349A
公开(公告)日：1968-09-03
申请号：US52060666
申请日：1966-01-14
申请人： VARIAN ASSOCIATES
发明人： HARRA DAVID J
IPC分类号： H01F7/02 , H01J41/20
CPC分类号： H01F7/0205 , H01J41/20

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