专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014172401A3 PERMANENT MAGNET LINEAR MOTORS 审中-公开
标题翻译：永磁直线电机
公开(公告)号：WO2014172401A3
公开(公告)日：2014-10-23
申请号：PCT/US2014/034262
申请日：2014-04-16
申请人： NUCLEUS SCIENTIFIC, INC.
发明人： HUNTER, Ian W. , FOFONOFF, Timothy A. , WHITFIELD, George C.
IPC分类号： H02K41/03 , H02K3/50 , H02K9/19 , H02K11/00
摘要： An electromagnetic actuator including: a core comprising a material having a high magnetic permeability relative to air; an array of coils sequentially arranged on the core, each coil of the array of coils being wound around the longitudinal axis of the core; and a magnet assembly movably mounted along the array of coils, the magnet assembly having a coil side facing the array of coils and an opposite side facing away from the array of coils and including an array of permanent magnets sequentially arranged along the array of coils in a direction parallel to the longitudinal axis, wherein the magnetic moments of the plurality of magnets are selected and arranged to augment the magnetic field produced on the coil side of the magnet assembly and to reduce the magnetic field produced on the opposite side of the magnet assembly.
摘要翻译：电磁致动器包括：包括相对于空气具有高导磁率的材料的芯; 依次布置在所述芯部上的线圈阵列，所述线圈阵列的每个线圈围绕所述芯部的纵向轴线缠绕; 以及沿着所述线圈阵列可移动地安装的磁体组件，所述磁体组件具有面向所述线圈阵列的线圈侧和背向所述线圈阵列的相反侧，并且包括沿着所述线圈阵列顺序布置的永磁体阵列平行于所述纵向轴线的方向，其中所述多个磁体的磁矩被选择并布置成增大在所述磁体组件的所述线圈侧上产生的磁场并且减小在所述磁体组件的相对侧上产生的磁场

2. 发明申请

WO2015164165A1 INDUCTIVE POSITION SENSING IN LINEAR ACTUATORS 审中-公开
标题翻译：线性致动器中的电感位置感测
公开(公告)号：WO2015164165A1
公开(公告)日：2015-10-29
申请号：PCT/US2015/026068
申请日：2015-04-16
申请人： NUCLEUS SCIENTIFIC, INC.
发明人： HUNTER, Ian W. , WHITFIELD, George C. , MADDEN, Peter G.
IPC分类号： G01D5/20
CPC分类号： G01D5/20 , G01B7/003 , G01B7/125 , G01D5/14 , G01D5/2006 , G01D5/2033
摘要： A method for determining a position of a magnet assembly relative to an array of inductive elements arranged adjacent to a magnetically permeable material, the method involving: measuring electrical characteristics of each of one or more inductive elements of the array of inductive elements; and from information derived from the measured electrical characteristics of the one or more inductive elements of the array of inductive elements, determining the position of the magnet assembly relative to the array of inductive elements.
摘要翻译：一种用于确定磁体组件相对于与导磁材料相邻布置的感应元件阵列的位置的方法，所述方法包括：测量所述电感元件阵列中的一个或多个感应元件中的每一个的电特性; 以及根据来自电感元件阵列的一个或多个感应元件的测量电特性的信息，确定磁体组件相对于电感元件阵列的位置。

3. 发明申请

WO2015160638A1 MAGNETIC POSITION COUPLING AND VALVE MECHANISM 审中-公开
标题翻译：磁性位置耦合和阀机构
公开(公告)号：WO2015160638A1
公开(公告)日：2015-10-22
申请号：PCT/US2015/025240
申请日：2015-04-10
申请人： NUCLEUS SCIENTIFIC, INC.
发明人： HUNTER, Ian W. , WHITFIELD, George C.
IPC分类号： H02K41/03 , H02K7/14 , H02K16/02 , H02K9/19 , F01L25/08 , F04D3/00
CPC分类号： H02K41/031 , F04D3/02 , H02K7/10 , H02K7/14 , H02K9/19 , H02K16/02
摘要： An apparatus including an array of coils wherein each coil of the array of coils is wound around a core region for containing a fluid; an external magnet assembly mounted outside of the array of coils and movable over the array of coils; and an internal magnet assembly mounted inside the core region around which the coils of the array of coils are wound, wherein the internal magnet assembly is aligned with and magnetically coupled to the external magnet assembly so that the external and internal magnet assemblies move together along the array of coils in response drive signals applied to the coils within the array of coils.
摘要翻译：一种包括线圈阵列的装置，其中所述线圈阵列的每个线圈缠绕在用于容纳流体的芯区域周围; 外部磁体组件安装在所述线圈阵列之外并可在所述线圈阵列上移动; 以及内部磁体组件，其安装在所述芯区域内围绕所述线圈阵列的线圈缠绕的内部磁体组件，其中所述内部磁体组件与所述外部磁体组件对准并且磁耦合到所述外部磁体组件，使得所述外部和内部磁体组件沿着响应于施加到线圈阵列内的线圈的驱动信号的线圈阵列。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式