Energy validation arrangement for a self-powered circuit interrupter
    1.
    发明授权
    Energy validation arrangement for a self-powered circuit interrupter 失效
    自供电断路器的能量验证安排

    公开(公告)号:US5774319A

    公开(公告)日:1998-06-30

    申请号:US558310

    申请日:1995-11-15

    摘要: A self-powered circuit interrupter arrangement for interrupting current in a circuit path uses a current-blocking component to ensure that an insufficient amount of accumulated power for actuating and completing interruption of the circuit path is not misused in an unwarranted attempt to interrupt the current path. The arrangement includes a current inducer circuit for providing a current signal having a magnitude corresponding to the current in the circuit path and a power supply operating from the current signal to provide a voltage signal of a predetermined value relative to common. A trip command circuit, in response to a fault detected in the circuit path, sends an electrical signal commanding that the circuit path be interrupted by using the voltage signal. The electrical signal is sent to an electrical latch located electrically in series with a coil of a solenoid mechanism. Current from the power supply passing through the coil of a solenoid mechanism causes the interruption of current in the current path. A prevention circuit is constructed and arranged to prevent the electrical signal from engaging the latch, or current from the power supply from passing through the coil until the voltage signal exceeds the predetermined value.

    摘要翻译: 用于中断电路中的电流的自供电电路断路器装置使用电流阻挡部件来确保用于致动和完成电路路径中断的累积功率的不足量不会在无理尝试中断当前路径时被误用 。 该装置包括用于提供电流信号的电流诱导电路,该电流信号具有对应于电路路径中的电流的幅度,以及从该电流信号操作的电源,以提供相对于共同的预定值的电压信号。 跳闸指令电路响应于在电路路径中检测到的故障,发送指令通过使用电压信号中断电路路径的电信号。 电信号被发送到与螺线管机构的线圈电串联的电锁。 通过螺线管机构的线圈的电源的电流导致电流路径中的电流中断。 防止电路被构造和布置成防止电信号接合闩锁或来自电源的电流通过线圈直到电压信号超过预定值。

    HIGH SECURITY LOCK
    2.
    发明申请
    HIGH SECURITY LOCK 审中-公开
    高安全锁

    公开(公告)号:US20140109632A1

    公开(公告)日:2014-04-24

    申请号:US13261635

    申请日:2011-08-05

    IPC分类号: E05B37/00 E05B49/00

    摘要: A lock assembly (16) for securing a container (10) having an interior region is disclosed. The lock assembly (16) includes a housing (18) positionable on the interior of the container (10), a bolt (26) moveable relative to the housing (18) between an extended position inhibiting access to the interior region of the container (10) and a retracted position to facilitate access to the interior region, a dial (20) positionable on an exterior of the container (10). The dial (20) includes a plurality of indicators (30, 32) indicative of a plurality of dial positions, and an electronic controller (46) operably coupled to the dial (20) to detect the relative position of the dial (20) to determine if a combination entered with the dial (20) provides authorization to move the bolt (26) from the extended position to the retracted position.

    摘要翻译: 公开了一种用于固定具有内部区域的容器(10)的锁组件(16)。 锁定组件(16)包括可定位在容器(10)内部的壳体(18),能够相对于壳体(18)移动的延伸位置之间的螺栓(26),其阻止进入容器内部区域 10)和缩回位置以便于进入内部区域,可定位在容器(10)外部的表盘(20)。 表盘(20)包括指示多个拨盘位置的多个指示器(30,32),以及可操作地连接到拨盘(20)以检测拨盘(20)的相对位置的电子控制器(46) 确定与表盘(20)进入的组合是否提供了将螺栓(26)从伸出位置移动到缩回位置的授权。