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    • 7. 发明授权
    • Electro-optic terminal protection system with matching stub
    • 电光端子保护系统与匹配短线
    • US09450403B1
    • 2016-09-20
    • US14513824
    • 2014-10-14
    • ARC Technology, LLC
    • Aaron Jay WiebeWilliam John Carey
    • H02H9/04
    • H02H9/042G01S7/021G01S7/36H02H9/041
    • Apparatus for protecting a device from transients. The apparatus includes a switching network and a transmission line electrically connecting an input to an output. The switching network includes a stub connected near the input with a detector at the other end, a switch, and a communication path therebetween. The detector detects a transient and communicates with the switch. The switch then actuates to place a low impendence across the output of the transmission line, thereby attenuating the transient. The switching network has a switching time that equals the sum of the times to detect the transient at the input, transmit a signal corresponding to the detection to the switch, and actuate the switch. The input signal travels from the input to the output along the transmission line, which has a propagation delay. The propagation delay is greater than the stub propagation time plus the switching time of the switch network.
    • 用于保护设备免于瞬变的设备。 该装置包括交换网络和将输入电连接到输出端的传输线。 交换网络包括在输入端附近连接有在另一端具有检测器的短截线,开关以及它们之间的通信路径。 检测器检测到瞬态并与开关通信。 然后开关致动以在传输线的输出端施加低阻抗,从而衰减瞬变。 开关网络具有等于检测输入端的瞬态的时间之和的开关时间,将与检测相对应的信号发送到开关,并且启动开关。 输入信号沿着传输线从输入传输到输出,传输线具有传播延迟。 传播延迟大于存根传播时间加开关网络的切换时间。
    • 8. 发明授权
    • Electro-optical terminal protection system for sensitive electronics
    • 敏感电子用光电终端保护系统
    • US09337652B1
    • 2016-05-10
    • US14160024
    • 2014-01-21
    • ARC Technology, LLC
    • William John CareyWilliam Charles NunnallyAaron Jay WiebeRyan David Nord
    • H02H9/04
    • H02H9/042G01S7/021G01S7/36
    • Apparatus for protecting a device from transients. The apparatus includes a switching network and a transmission line electrically connecting an input to an output. The switching network includes a detector, a switch, and a communication path therebetween. The detector, such as an electrical-to-optical converter, detects a transient at the input and communicates with the switch The switch then actuates to place a low impendence across the output of the transmission line, thereby attenuating the transient. The switching network has a switching time that equals the sum of the times to detect the transient at the input, transmit a signal corresponding to the detection to the switch, and actuate the switch. The input signal travels from the input to the output along the transmission line, which has a propagation delay. The propagation delay is greater than the switching time of the switch network.
    • 用于保护设备免于瞬变的设备。 该装置包括交换网络和将输入电连接到输出端的传输线。 交换网络包括检测器,开关和它们之间的通信路径。 诸如电 - 光转换器的检测器检测输入端的瞬变并与开关通信。然后,开关致动器将低阻抗放在传输线的输出端,从而衰减瞬变。 开关网络具有等于检测输入端的瞬态的时间之和的开关时间,将与检测相对应的信号发送到开关,并且启动开关。 输入信号沿着传输线从输入传输到输出,传输线具有传播延迟。 传播延迟大于交换机网络的切换时间。