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12 条记录 (耗时 0.034 秒)

    Electrical current sensing apparatus
    1.
    发明授权
    Electrical current sensing apparatus 失效
    电流检测装置

    公开(公告)号：US6130599A

    公开(公告)日：2000-10-10

    申请号：US368051

    申请日：1999-08-03

    申请人： Mark Allan Juds ,  Kurt Von Eckroth ,  Charles Joseph Tennies ,  James Edward Hansen ,  Mark George Solveson ,  Jerome Kenneth Hastings ,  Scott Reid

    发明人： Mark Allan Juds ,  Kurt Von Eckroth ,  Charles Joseph Tennies ,  James Edward Hansen ,  Mark George Solveson ,  Jerome Kenneth Hastings ,  Scott Reid

    IPC分类号： G01R15/20 ,  G05F1/10 ,  H01L43/06 ,  H01L43/00

    CPC分类号： H01L43/06

    摘要： An electrical sensing apparatus includes a conductor having longitudinally extending sections with parallel central axes and a connector section which extends between the longitudinally extending sections. The connector section has a central axis which extends parallel to the central axes of the longitudinally extending sections. A magnetic flux sensor is disposed adjacent to the connector section to detect variations in current conducted through the conductor. The magnetic flux sensor may be at least partially disposed in a slot in the connector section and have a flux sensitive side surface which extends perpendicular to a central axis of the connector section. The magnetic flux sensor may include an electrically insulating material which is at least partially enclosed by the connector section and a Hall effect device which is supported by the electrically insulating material. The electrically insulating material may be disposed in engagement with the connector section.

    摘要翻译： 电传感装置包括具有平行中心轴的纵向延伸部分的导体和在纵向延伸部分之间延伸的连接器部分。 连接器部分具有平行于纵向延伸部分的中心轴线延伸的中心轴线。 磁通量传感器邻近连接器部分设置，以检测通过导体传导的电流的变化。 磁通量传感器可以至少部分地设置在连接器部分中的狭槽中，并且具有垂直于连接器部分的中心轴线延伸的通量敏感侧表面。 磁通量传感器可以包括至少部分地由连接器部分包围的电绝缘材料和由电绝缘材料支撑的霍尔效应装置。 电绝缘材料可以设置成与连接器部分接合。

    Electrical current sensing apparatus
    2.
    发明授权
    Electrical current sensing apparatus 有权
    电流检测装置

    公开(公告)号：US06271656B1

    公开(公告)日：2001-08-07

    申请号：US09368050

    申请日：1999-08-03

    申请人： Mark Allan Juds ,  Kurt Von Eckroth ,  Charles Joseph Tennies ,  James Edward Hansen ,  Mark George Solverson ,  Jerome Kenneth Hastings ,  Scott Reid

    发明人： Mark Allan Juds ,  Kurt Von Eckroth ,  Charles Joseph Tennies ,  James Edward Hansen ,  Mark George Solverson ,  Jerome Kenneth Hastings ,  Scott Reid

    IPC分类号： G01R3300

    CPC分类号： G01R15/20

    摘要： An electrical current sensing apparatus includes a magnetic flux sensor which may be disposed adjacent to or within an opening in a conductor. The magnetic flux sensor may be disposed adjacent to a corner of the opening around which magnetic flux resulting from a current conducted through the conductor tends to concentrate. The magnetic flux sensor includes a Hall effect device having a flux sensitive surface. In one embodiment, the conductor has a tubular cylindrical side wall with an opening in which the magnetic flux sensor is disposed. In another embodiment, the conductor has a rectangular configuration with an opening in which the magnetic flux sensor is disposed. In another embodiment, the magnetic flux sensor is mounted on the surface of the conductor adjacent to the opening.

    摘要翻译： 电流检测装置包括可以布置成与导体中的开口附近或内部的磁通量传感器。 磁通量传感器可以设置在开口的角部附近，在该拐角处，由通过导体传导的电流产生的磁通倾向于集中。 磁通量传感器包括具有磁通敏感表面的霍尔效应器件。 在一个实施例中，导体具有管状圆柱形侧壁，其具有设置有磁通量传感器的开口。 在另一个实施例中，导体具有矩形构造，其中设置有磁通量传感器。 在另一个实施例中，磁通传感器安装在导体的与开口相邻的表面上。

    Magnetic flux concentrator anti-differential current sensor with flux concentrating recesses
    4.
    发明授权
    Magnetic flux concentrator anti-differential current sensor with flux concentrating recesses 有权
    磁通量集中器抗差动电流传感器，带有集流槽

    公开(公告)号：US07298133B2

    公开(公告)日：2007-11-20

    申请号：US11468065

    申请日：2006-08-29

    申请人： Jerome Kenneth Hastings ,  Mark Allan Juds ,  Mark G. Solveson

    发明人： Jerome Kenneth Hastings ,  Mark Allan Juds ,  Mark G. Solveson

    IPC分类号： G01R33/00

    CPC分类号： G01R15/202 ,  G01R15/207

    摘要： A system and method for current sensing includes a conductor configured to receive current flow therethrough and generate magnetic flux thereabout. The current sensor system also includes an anti-differential current sensor configured to monitor magnetic flux about the conductor. The anti-differential current sensor includes a pair of current sensors in opposing positions and disposed in the flux concentrating recesses of the conductor, and a processing component configured to receive feedback from each of the current sensors. The processing component is further configured to output a value indicative of the amount of current flow in the conductor.

    摘要翻译： 用于电流感测的系统和方法包括被配置为接收通过其中的电流并在其周围产生磁通量的导体。 电流传感器系统还包括配置成监测导体周围的磁通量的反差分电流传感器。 反差动电流传感器包括相对位置的一对电流传感器，并设置在导体的通量集中凹槽中，以及处理部件，被配置为从每个电流传感器接收反馈。 处理部件还被配置为输出指示导体中的电流量的值。

    Vacuum arc interrupter actuated by a gas generated driving force
    6.
    发明授权
    Vacuum arc interrupter actuated by a gas generated driving force 有权
    由气体产生的驱动力驱动的真空灭弧室

    公开(公告)号：US06853525B2

    公开(公告)日：2005-02-08

    申请号：US10172209

    申请日：2002-06-14

    申请人： Engelbert Hetzmannseder ,  Mary Jo Johnson Vander Heiden ,  Francis Christopher Edrozo ,  Mark Allan Juds

    发明人： Engelbert Hetzmannseder ,  Mary Jo Johnson Vander Heiden ,  Francis Christopher Edrozo ,  Mark Allan Juds

    IPC分类号： H01H33/32 ,  H01H33/66 ,  H01H39/00 ,  H01H79/00 ,  H02H9/00

    CPC分类号： H01H79/00 ,  H01H33/32 ,  H01H33/6646 ,  H01H33/666 ,  H01H39/004

    摘要： A vacuum arc interrupter that includes a vacuum chamber assembly and a pressure chamber assembly. The vacuum chamber assembly includes a first, fixed contact disposed within the vacuum chamber and a second, movable contact disposed within the vacuum chamber. A rod is coupled to, and in electrical communication with, the second contact. The rod is structured to move between a first position wherein the second contact is spaced from the first contact and a second position where the first and second contacts are in electrical communication with each other. The pressure chamber assembly has a gas generation device and a cylindrical barrel defining a pressure chamber with a first end and a second end. The barrel second end has an opening. A piston assembly is disposed in the pressure chamber and coupled to the rod, which passes through the second, open end. The gas generation device is coupled to the pressure chamber assembly and in fluid communication with the barrel and the piston assembly. Upon generation of a gas by the gas generation device, the piston moves within the barrel causing the rod to move from the first position to the second position.

    摘要翻译： 一种包括真空室组件和压力室组件的真空灭弧室。 真空室组件包括设置在真空室内的第一固定触点和设置在真空室内的第二可动触头。 杆连接到第二接触件并且与第二接触件电连通。 杆被构造成在第一位置和第二位置之间移动，第一位置与第一触点间隔开第二触点和第二触点彼此电连通的第二位置。 压力室组件具有气体发生装置和限定具有第一端和第二端的压力室的圆柱形筒。 枪管第二端有一个开口。 活塞组件设置在压力室中并且联接到穿过第二开口端的杆。 气体发生装置联接到压力室组件并与筒和活塞组件流体连通。 在通过气体发生装置产生气体时，活塞在筒内移动，导致杆从第一位置移动到第二位置。