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    Molded polymer load tap changer
    1.
    发明授权
    Molded polymer load tap changer 有权
    模压聚合物负载分接开关

    公开(公告)号：US07750257B2

    公开(公告)日：2010-07-06

    申请号：US10859607

    申请日：2004-06-03

    申请人： Kurt L. Lindsey ,  Rick Alan Rachwal ,  Richard M. Marusinec

    发明人： Kurt L. Lindsey ,  Rick Alan Rachwal ,  Richard M. Marusinec

    IPC分类号： H01H19/58

    CPC分类号： H01H9/0044 ,  H01H3/44 ,  H01H9/0016

    摘要： A load tap changer connected to a power source to control voltage supplied from the power source to a load includes a base assembly that includes a base element onto which multiple stationary contacts that connect to taps of a winding of an electrical control device are mounted. The load tap changer also includes a movable assembly that includes a movable element that rotates to connect at least one pair of movable contacts mounted on the movable element to a stationary contact to select a corresponding tap. The load tap changer also includes a cover assembly that includes a cover element onto which a motor that rotates the movable element relative to the base assembly is mounted.

    摘要翻译： 连接到电源的用于控制从电源向负载供应的电压的负载分接开关包括：基座组件，其包括基座元件，多个静电触头连接到电气控制装置的绕组的抽头上。 有载分接开关还包括可移动组件，其包括可移动元件，该可移动元件旋转以将安装在可移动元件上的至少一对可移动触点连接到固定触点以选择相应的水龙头。 有载分接开关还包括盖组件，其包括盖元件，安装有可移动元件相对于基座组件旋转的马达。

    Step voltage regulator polymer position indicator with non-linear drive mechanism
    2.
    发明授权
    Step voltage regulator polymer position indicator with non-linear drive mechanism 有权
    带非线性驱动机构的步进电压调节器聚合物位置指示器

    公开(公告)号：US07343873B2

    公开(公告)日：2008-03-18

    申请号：US11419333

    申请日：2006-05-19

    申请人： Augusto D. Hernandez, Jr., legal representative ,  Jonathan M. Schaar ,  Kurt L. Lindsey

    发明人： Augusto D. Hernandez

    IPC分类号： G01D5/24 ,  G01D13/24 ,  G01D13/26 ,  H01H3/44 ,  H01H19/12

    CPC分类号： H01H9/0033 ,  H01H3/16 ,  H01H3/44

    摘要： A position indicator may include a position indicator display and mechanism. A polymer housing houses the position indicator display and mechanism and a one-piece clear polymer cover encloses the position indicator display and mechanism in the polymer housing. The position indicator may further include a hinge and hand-operated latch that secures the one-piece clear polymer cover to the polymer housing such that the one-piece clear polymer cover can be opened without the use of tools.

    摘要翻译： 位置指示器可以包括位置指示器显示和机构。 聚合物壳体容纳位置指示器显示和机构，并且一体式透明聚合物盖包围聚合物壳体中的位置指示器显示和机构。 位置指示器还可以包括铰链和手动闩锁，其将一体式透明聚合物盖固定到聚合物壳体上，使得一体式透明聚合物盖可以在不使用工具的情况下打开。

    Bypass contactor for solid state motor starters
    3.
    发明授权
    Bypass contactor for solid state motor starters 失效
    固态电机起动器旁路接触器

    公开(公告)号：US5337214A

    公开(公告)日：1994-08-09

    申请号：US55590

    申请日：1993-05-03

    申请人： Kurt L. Lindsey ,  Andrew R. Peret ,  Jerome K. Hastings ,  Richard G. Smith

    发明人： Kurt L. Lindsey ,  Andrew R. Peret ,  Jerome K. Hastings ,  Richard G. Smith

    IPC分类号： H01H9/54 ,  H01H50/04 ,  H01H50/14 ,  H05K7/20

    CPC分类号： H01H50/047 ,  H05K7/209 ,  H01H50/14 ,  H01H9/542

    摘要： A bypass contactor usable in a solid state motor starter for shunting current around a fully-conducting solid state switching device comprising an electromagnetic contactor housed in a molded insulating enclosure having a plurality of bridging contacts movable into and out of engagement with a pair of stationary contacts to provide plural parallel current paths within the contactor, the stationary contacts having rigid terminal portions projecting externally of the insulating enclosure connectable to the heat sinks of the solid state motor starter in a preferred manner to suspend the contactor above the panel, permitting other components to be mounted below the bypass contacts. Alternate embodiments have the contactor mounted to the same support as the starter power pole component assembly and electrically connected thereto by rigid preformed connectors or flexible braided straps. Also contemplated is increasing the rated current handling capacity by mounting a pair of the bypass contactors to the heat sinks in parallel to double the parallel current paths.

    摘要翻译： 一种可用于固态电动机启动器的旁路接触器，用于在完全导电的固态开关装置周围分流电流，包括容纳在模制绝缘外壳中的电磁接触器，所述电磁接触器具有可移动到与一对固定触点接合的多个桥接触头 为了在接触器内提供多个平行的电流路径，固定触头具有突出于绝缘外壳外部的刚性端子部分，其以优选的方式连接到固态电动机起动器的散热片，以将接触器悬挂在面板上方，从而允许其它部件 安装在旁路触点旁边。 替代实施例将接触器安装到与起动器电极部件组件相同的支撑件上，并通过刚性预制连接器或柔性编织带与其电连接。 还考虑到通过将并联的一对旁路接触器并联到并联电流路径的两倍来增加额定电流处理能力。