Overvoltage protection device including wafer of varistor material
    11.
    发明授权
    Overvoltage protection device including wafer of varistor material 有权
    过压保护装置包括压敏电阻材料的晶片

    公开(公告)号:US06430020B1

    公开(公告)日:2002-08-06

    申请号:US09520275

    申请日:2000-03-07

    CPC classification number: H01C7/10 H01C7/12 H01C7/126

    Abstract: An overvoltage protection device includes a housing including a first substantially planar electrical contact surface and a sidewall. The housing defines a cavity therein and has an opening in communication with the cavity. An electrode member of the device includes a second substantially planar electrical contact surface facing the first electrical contact surface and disposed within the cavity. A portion of the electrode member extends out of the cavity and through the opening. A wafer formed of varistor material and having first and second opposed, substantially planar wafer surfaces is positioned within the cavity and between the first and second electrical contact surfaces with the first and second wafer surfaces engaging the first and second electrical contact surfaces, respectively.

    Abstract translation: 过电压保护装置包括壳体,其包括第一基本上平面的电接触表面和侧壁。 壳体在其中限定空腔并且具有与空腔连通的开口。 该装置的电极构件包括面向第一电接触表面并设置在空腔内的第二基本上平面的电接触表面。 电极部件的一部分延伸出空腔并穿过开口。 由可变电阻材料形成并且具有第一和第二相对的基本上平面的晶片表面的晶片被分别定位在空腔内以及第一和第二电接触表面之间,第一和第二晶片表面分别接合第一和第二电接触表面。

    Overvoltage protection device including wafer of varistor material
    12.
    发明授权
    Overvoltage protection device including wafer of varistor material 有权
    过压保护装置包括压敏电阻材料的晶片

    公开(公告)号:US6038119A

    公开(公告)日:2000-03-14

    申请号:US157875

    申请日:1998-09-21

    CPC classification number: H01C7/10 H01C7/12

    Abstract: An overvoltage protection device includes a first electrode member having a first substantially planar contact surface and a second electrode member having a second substantially planar contact surface facing the first contact surface. A wafer formed of varistor material and having first and second opposed, substantially planar wafer surfaces is positioned between the first and second contact surfaces with the first and second wafer surfaces engaging the first and second contact surfaces, respectively. The contact surfaces may apply a load to the wafer surfaces. Preferably, the electrode members have a combined thermal mass which is substantially greater than a thermal mass of the wafer. The wafer may be formed by slicing a rod of varistor material. The device may include a housing including the first substantially planar contact surface and a sidewall, the housing defining a cavity within which the second electrode is disposed.

    Abstract translation: 过电压保护装置包括具有第一基本上平面的接触表面的第一电极部件和具有面向第一接触表面的第二基本上平面的接触表面的第二电极部件。 由非线性电阻材料形成并且具有第一和第二相对的基本上平面的晶片表面的晶片被定位在第一和第二接触表面之间,第一和第二晶片表面分别接合第一和第二接触表面。 接触表面可以向晶片表面施加负载。 优选地,电极构件具有基本上大于晶片的热质量的组合热质量。 可以通过切片非线性电阻材料棒来形成晶片。 该装置可以包括壳体,该壳体包括第一基本上平面的接触表面和侧壁,壳体限定了在其中设置第二电极的空腔。

    Covers for power distribution line insulators
    13.
    发明授权
    Covers for power distribution line insulators 有权
    配电线路绝缘子盖

    公开(公告)号:US08067691B2

    公开(公告)日:2011-11-29

    申请号:US12409729

    申请日:2009-03-24

    CPC classification number: H01B17/00 H01H31/28

    Abstract: A cover is provided for acute angled insulator pair arrangement, such as a V-switch. The insulator pair arrangement includes a first insulator and a second insulator, the insulators extending relative to each other at an acute angle from first ends thereof. The cover includes a first cover member and a second cover member. The second cover member is configured to mate with the first cover member to define an enclosure that encloses the first ends of the insulators and a region therebetween. The enclosure extends to a position proximate an end skirt of each of the insulators closest to the first ends thereof without extending over the end skirts.

    Abstract translation: 提供了用于锐角绝缘体对布置的盖,例如V形开关。 绝缘体对布置包括第一绝缘体和第二绝缘体,绝缘体相对于彼此的第一端呈锐角地延伸。 盖包括第一盖构件和第二盖构件。 第二盖构件构造成与第一盖构件配合以限定封闭绝缘体的第一端的外壳和它们之间的区域。 外壳延伸到靠近其最靠近其第一端的每个绝缘体的端部裙部的位置,而不延伸到端部裙部上。

    High Voltage Electrical Cable Assembly
    15.
    发明申请
    High Voltage Electrical Cable Assembly 有权
    高压电缆组件

    公开(公告)号:US20100116549A1

    公开(公告)日:2010-05-13

    申请号:US12615343

    申请日:2009-11-10

    CPC classification number: H02G15/046

    Abstract: An electrical cable includes a core having a conductor, insulation surrounding the conductor, and an outer sheath surrounding the core. A portion of the conductor is stripped bare at a free end and a cavity is formed within the insulation at the cable free end. First and second shims are concentrically secured to the exposed portion of the conductor such that end portions of the shims are positioned adjacent to the cavity. The bare conductor is secured within a barrel portion of a terminal lug. A first sealing mastic material is disposed within the cavity and heated to encapsulate end portions of the shims. A second sealing mastic material is applied around the lug barrel portion, first and second shims, and a portion of the outer sheath. A heat shrinkable tube having an inner surface of zinc oxide stress control mastic material is secured around the second sealing mastic material.

    Abstract translation: 电缆包括具有导体的芯,围绕导体的绝缘体和围绕芯的外护套。 导体的一部分在自由端剥离,并且在电缆自由端处的绝缘体内形成空腔。 第一和第二垫片同心地固定到导体的暴露部分,使得垫片的端部邻近腔体定位。 裸导体固定在端子凸耳的筒体部分内。 第一密封乳香材料设置在空腔内并加热以封装垫片的端部。 第二密封胶泥材料施加在耳筒部分,第一和第二垫片以及外护套的一部分周围。 具有氧化锌应力控制乳香材料的内表面的热收缩管固定在第二密封胶泥材料周围。

    Operation Detection Devices Having a Sensor Positioned to Detect a Transition Event from an Overcurrent Protection Component and Related Methods
    16.
    发明申请
    Operation Detection Devices Having a Sensor Positioned to Detect a Transition Event from an Overcurrent Protection Component and Related Methods 有权
    具有传感器定位以检测过电流保护组件的过渡事件的操作检测设备及相关方法

    公开(公告)号:US20090213505A1

    公开(公告)日:2009-08-27

    申请号:US12137154

    申请日:2008-06-11

    Abstract: An operation detection device for an overcurrent protection component is provided. The overcurrent protection component has a closed state and an open state and outputs a transition event responsive to a transition between the closed state and the open state. The operation detection device includes a housing configured to attach to the overcurrent protection component. A sensor is positioned in the housing at a location selected to allow the sensor to detect the transition event. A switch circuit is operatively coupled to the sensor and is configured to generate an output signal indicating a change in state of the overcurrent protection component responsive to detection of the transition event by the sensor.

    Abstract translation: 提供一种用于过电流保护部件的操作检测装置。 过电流保护部件具有闭合状态和打开状态,并且响应于关闭状态和打开状态之间的转变而输出转变事件。 操作检测装置包括被配置为附接到过电流保护部件的壳体。 传感器位于壳体中的选定的位置,以允许传感器检测转换事件。 开关电路可操作地耦合到传感器,并且被配置为响应于传感器检测到转换事件而产生指示过电流保护部件的状态变化的输出信号。

    Holdout devices and cover assemblies and methods incorporating the same
    18.
    发明授权
    Holdout devices and cover assemblies and methods incorporating the same 有权
    保持装置和盖组件及其结合方法

    公开(公告)号:US07265293B2

    公开(公告)日:2007-09-04

    申请号:US11089243

    申请日:2005-03-24

    CPC classification number: H02G15/1833 H02G15/1826

    Abstract: The resilient sleeve member defines an axially extending inner passage. The holdout device includes a core mounted in the inner passage of the sleeve member. The core defines a core passage to receive the elongate substrate and has at least first and second sections. The first and second sections are arranged in a supporting position such that the core maintains the sleeve member in a radially expanded condition. The first and second sections are arranged for relative telescoping movement from the supporting position to a releasing position to permit at least a portion of the sleeve member to radially contract from the radially expanded position to a radially recovered position.

    Abstract translation: 弹性套筒构件限定轴向延伸的内部通道。 保持装置包括安装在套筒构件的内部通道中的芯体。 芯部限定了用于接收细长衬底的芯通道,并具有至少第一和第二部分。 第一和第二部分布置在支撑位置,使得芯将套筒构件保持在径向扩张状态。 第一和第二部分布置成从支撑位置到释放位置的相对伸缩运动,以允许套筒构件的至少一部分从径向扩张位置径向收缩到径向恢复位置。

    Electrical connection protector kit and method for using the same
    19.
    发明授权
    Electrical connection protector kit and method for using the same 有权
    电气连接保护套件及其使用方法

    公开(公告)号:US06627818B2

    公开(公告)日:2003-09-30

    申请号:US09968390

    申请日:2001-10-01

    CPC classification number: H01R4/22 H01R9/16 H01R13/5216

    Abstract: A connection protector kit for use with a plurality of electrical stub connections includes a cap defining an opening and having an interior, wall defining a cavity. The cavity communicates with the opening. A separator insert defines an insert axis and includes a plurality of holding walls. Each of the holding walls is adapted to hold a respective one of the stub connections. A plurality of axially extending separator walls are interposed between adjacent ones of the holding walls. The cavity is adapted to receive the separator insert and the stub connections.

    Abstract translation: 用于多个电针连接件的连接保护器套件包括限定开口并具有限定空腔的内部壁的盖。 空腔与开口连通。 分离器插入件限定插入轴线并且包括多个保持壁。 每个保持壁适于保持相应的一个短线连接。 在相邻的保持壁之间插入多个轴向延伸的分隔壁。 空腔适于接收分离器插入件和短管连接。

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