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7 条记录 (耗时 0.029 秒)

    Electrical current sensing apparatus
    1.
    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。

    Electrical current sensing apparatus
    2.
    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。

    Magnetic flux concentrator anti-differential current sensor with flux concentrating recesses
    3.
    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。

    Automated arc generator and method to repeatably generate electrical arcs for AFCI testing
    5.
    发明授权
    Automated arc generator and method to repeatably generate electrical arcs for AFCI testing 有权
    自动电弧发生器和AFCI测试可重复产生电弧的方法

    公开(公告)号：US07439744B2

    公开(公告)日：2008-10-21

    申请号：US11591062

    申请日：2006-11-01

    申请人： Dale Louis Gass ,  Kevin Lynn Parker ,  Birger Pahl ,  Jerome Kenneth Hastings ,  Joseph Charles Zuercher

    发明人： Dale Louis Gass ,  Kevin Lynn Parker ,  Birger Pahl ,  Jerome Kenneth Hastings ,  Joseph Charles Zuercher

    IPC分类号： G01R31/327 ,  G01R31/08 ,  H02H3/00

    CPC分类号： G01R31/3272 ,  H05H1/48 ,  H05H2001/3489

    摘要： An apparatus for repeatably generating electrical arcs for testing an electrical switching device, such as an arc fault circuit interrupter, includes a stationary electrode and a movable electrode that is moved along a path of travel by an electromechanical device under the control of a controller that receives data from either a current measuring device or a voltage measuring device to detect the initiation of an arc. The movable electrode is caused to first make physical contact with the stationary electrode, and then is moved away from the stationary electrode until an arc is detected. Additionally, the movable electrode may be moved towards and away from the stationary electrode according to a test profile to control the magnitude of the randomness of the arc.

    摘要翻译： 一种用于重复产生用于测试诸如电弧故障电路断续器的电气开关装置的电弧的装置包括固定电极和可动电极，所述固定电极和可移动​​电极在接收到的控制器的控制下通过机电装置沿行进路径移动 来自当前测量装置或电压测量装置的数据以检测电弧的启动。 使可动电极首先与固定电极物理接触，然后从固定电极移开，直到检测到电弧。 此外，根据测试轮廓，可移动电极可以朝向和远离固定电极移动，以控制电弧的随机性的大小。

    Planetary gear controlled alternator
    7.
    发明授权
    Planetary gear controlled alternator 失效
    行星齿轮控制交流发电机

    公开(公告)号：US07713157B2

    公开(公告)日：2010-05-11

    申请号：US11776211

    申请日：2007-07-11

    申请人： Jerome Kenneth Hastings ,  Roger James Briggs ,  Vijay Bhavaraju

    发明人： Jerome Kenneth Hastings ,  Roger James Briggs ,  Vijay Bhavaraju

    IPC分类号： F16H3/72 ,  F16H37/06 ,  H02K7/10 ,  H02K7/18 ,  H02K23/52 ,  F02B63/04 ,  H02P9/04

    CPC分类号： H02K7/116

    摘要： An alternator system includes an input shaft, a planetary gear assembly, a variable resistance generator, and a control unit. The alternator assembly is structured to produce an output current having a frequency. The planetary gear assembly disposed between, and operatively coupled to, the input shaft and the alternator assembly. The planetary gear assembly has a planet gear carrier body with an outer radial surface having teeth. The variable resistance generator has an external generator shaft with a generator gear. The generator gear is structured to engage the outer radial surface teeth. The control unit structured to detect the frequency of the alternator assembly output current and to alter the resistance of the generator. The control unit is structured to maintain the frequency of the alternator assembly output current within a selected range by increasing or decreasing the resistance of the generator.

    摘要翻译： 交流发电机系统包括输入轴，行星齿轮组件，可变电阻发生器和控制单元。 交流发电机组件被构造成产生具有频率的输出电流。 行星齿轮组件设置在输入轴和交流发电机组件之间并且可操作地联接到输入轴和交流发电机组件上 行星齿轮组件具有行星齿轮承载体，其外径向表面具有齿。 可变电阻发生器具有带发电机齿轮的外部发电机轴。 发电机齿轮构造成接合外径向表面齿。 该控制单元构造成检测交流发电机组件输出电流的频率并改变发电机的电阻。 控制单元被构造成通过增加或减小发电机的电阻将交流发电机组件的输出电流的频率保持在选定范围内。