Over-voltage protection system
    374.
    发明授权
    Over-voltage protection system 有权
    过电压保护系统

    公开(公告)号:US07212389B2

    公开(公告)日:2007-05-01

    申请号:US11088863

    申请日:2005-03-25

    CPC classification number: H01R13/53 H01C7/12 H01R13/6666

    Abstract: An electrical device includes a body, an electrical contact having a first end for electrically coupling to an electrical apparatus and a second end within the body, and a conductor electrically coupled to the second end of the electrical contact. The electrical device also includes an access region defining a cavity and a surge arrester that electrically couples to the conductor through the access region. The cavity provides access to an interior of the electrical device. The access region may include an insulating projection extending from an insulating body of the electrical device and a conductive cover surrounding the insulating projection. The insulating projection defines the cavity. The conductive cover is electrically isolated relative to a conductive shell that surrounds the insulating body.

    Abstract translation: 电气设备包括主体,具有用于电耦合到电气设备的第一端和在主体内的第二端的电触点,以及电耦合到电触头的第二端的导体。 电气设备还包括限定空腔的接入区域和通过接入区域电耦合到导体的电涌放电器。 空腔提供进入电气设备的内部。 进入区域可以包括从电气装置的绝缘体延伸的绝缘突起和围绕绝缘突起的导电盖。 绝缘突起限定了空腔。 导电盖相对于围绕绝缘体的导电外壳电隔离。

    Step Voltage Regulator Polymer Position Indicator with Non-Linear Drive Mechanism
    377.
    发明申请
    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:US20060196406A1

    公开(公告)日:2006-09-07

    申请号:US11419333

    申请日:2006-05-19

    CPC classification number: H01H9/0033 H01H3/16 H01H3/44

    Abstract: 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.

    Abstract translation: 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。

    Electrical connector that inhibits flashover
    378.
    发明授权
    Electrical connector that inhibits flashover 有权
    禁止闪络的电气连接器

    公开(公告)号:US07083450B1

    公开(公告)日:2006-08-01

    申请号:US11146121

    申请日:2005-06-07

    CPC classification number: H01R13/53

    Abstract: A first electrical connector is configured to be removably coupled to a second electrical connector that includes a housing and a sleeve that depends from the housing. The first electrical connector includes a body having a longitudinal axis, an interface portion, and a circumferential groove formed in the interference portion. The groove is defined by a circumferential wall of the interference portion. A radial wall extends from the circumferential wall away from the longitudinal axis, and a circumferential extension extends axially from the radial wall. The radial wall and the circumferential extension are configured such that when the first electrical connector is coupled to the second electrical connector, the circumferential extension is snugly received in the sleeve of the second connector to form an air-tight chamber between the sleeve and the interference portion. As the first electrical connector is removed from the second electrical connector, an air flow path is defined around an end of the sleeve in a space between the circumferential extension and the sleeve to allow air to enter the chamber to inhibit flashover.

    Abstract translation: 第一电连接器被配置为可拆卸地联接到包括壳体和从壳体取向的套筒的第二电连接器。 第一电连接器包括具有纵向轴线的主体,接口部分和形成在干涉部分中的周向槽。 凹槽由干涉部分的圆周壁限定。 径向壁从周向壁延伸远离纵向轴线,并且周向延伸部从径向壁轴向延伸。 径向壁和周向延伸部构造成使得当第一电连接器联接到第二电连接器时,周向延伸部紧密地容纳在第二连接器的套筒中以在套筒和干涉之间形成气密室 一部分。 当第一电连接器从第二电连接器移除时,在圆周延伸部和套筒之间的空间中围绕套筒的端部限定空气流动路径,以允许空气进入室以抑制闪络。

    Device and method for latching separable insulated connectors

    公开(公告)号:US20060154507A1

    公开(公告)日:2006-07-13

    申请号:US11034588

    申请日:2005-01-13

    CPC classification number: H01R13/18 Y10S439/921

    Abstract: A latching mechanism for joining separable insulated connectors employs a plurality of finger contacts to create an interference fit with an electrode probe of an elbow connector. The electrode probe enters a cylindrical grouping of the plurality of finger contacts and a projection causes an interference fit between the finger contacts and the electrode probe. The finger contacts latch the connectors together and require a removal force greater than the latching force required to latch the connectors. The latching mechanism provides a multi-point current path between an elbow connector and a power transmission or distribution apparatus and provides operator feedback to indicate the latching of the mechanism.

    Fuse state indicating optical circuit and system
    380.
    发明申请
    Fuse state indicating optical circuit and system 审中-公开
    保险丝状态指示光电路和系统

    公开(公告)号:US20060087397A1

    公开(公告)日:2006-04-27

    申请号:US10973628

    申请日:2004-10-26

    CPC classification number: H01H85/30

    Abstract: A fuse state indicating system includes at least one fuse comprising a primary fuse element, and an indicating circuit proximate the fuse and disassociated from the primary fuse element. The indicating circuit is configured to detect an opening of the primary fuse element wherein a circuit path is broken through the primary fuse element. The circuit is further configured to transmit an optic signal to a remote location when the opening of the primary fuse element is detected, and the signal is transmitted without mechanical actuation of the circuit.

    Abstract translation: 保险丝状态指示系统包括至少一个熔断器,其包括主熔丝元件,以及靠近保险丝的指示电路并与主保险丝元件分离。 指示电路被配置为检测主熔丝元件的开口,其中电路路径通过主熔丝元件断开。 该电路还被配置为当检测到主熔丝元件的打开时将光信号传输到远程位置,并且在没有电路的机械致动的情况下传输信号。

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