RF coaxial surge protectors with non-linear protection devices
    1.
    发明授权
    RF coaxial surge protectors with non-linear protection devices 有权
    射频同轴电涌保护器具有非线性保护装置

    公开(公告)号:US08456791B2

    公开(公告)日:2013-06-04

    申请号:US12897658

    申请日:2010-10-04

    IPC分类号: H02H9/00

    CPC分类号: H01Q1/50

    摘要: An apparatus for protecting hardware devices is disclosed. A DC pass RF surge suppressor includes a housing defining a chamber having a central axis, the housing having an opening to the chamber, an input conductor disposed in the chamber of the housing and extending substantially along the central axis of the chamber, an output conductor disposed in the chamber of the housing and extending substantially along the central axis of the chamber, a non-linear protection device positioned in the opening of the housing for diverting surge energy to a ground, a capacitor connected in series with the input conductor and the output conductor, a first spiral inductor having an inner edge connected to the input conductor and an outer edge coupled to the non-linear protection device, and a second spiral inductor having an inner edge connected to the output conductor and an outer edge coupled to the non-linear protection device.

    摘要翻译: 公开了一种用于保护硬件设备的装置。 DC通过RF浪涌抑制器包括限定具有中心轴线的腔室的壳体,所述壳体具有通向腔室的开口;输入导体,设置在壳体的腔室中并且基本沿着腔室的中心轴线延伸,输出导体 设置在壳体的腔室中并且基本上沿着腔室的中心轴线延伸,设置在壳体的开口中的非线性保护装置,用于将浪涌能量转移到地面,电容器与输入导体串联连接, 输出导体,具有连接到输入导体的内边缘和耦合到非线性保护装置的外边缘的第一螺旋电感器,以及第二螺旋电感器,其具有连接到输出导体的内边缘和耦合到输出导体的外边缘 非线性保护装置。

    INTERNALLY POWERED EARTHQUAKE TRIGGERED AND ELECTRICALLY CONTROLLABLE SHUTOFF VALVE
    2.
    发明申请
    INTERNALLY POWERED EARTHQUAKE TRIGGERED AND ELECTRICALLY CONTROLLABLE SHUTOFF VALVE 有权
    内部电动地震触发和电动可控开关阀

    公开(公告)号:US20120175538A1

    公开(公告)日:2012-07-12

    申请号:US13346635

    申请日:2012-01-09

    IPC分类号: F16K31/02

    CPC分类号: F16K17/36 Y10T137/0777

    摘要: An earthquake triggered and electronically controlled shutoff valve for allowing or preventing a flow of a fluid. The shutoff valve incorporates a weight positioned on a pedestal and disengaged from a surrounding moveable tube. Upon sufficient vibrational force, the weight moves from its resting position on the pedestal and engages with the moveable tube to block the flow of the fluid through the shutoff valve. In addition to vibrational forces, the shutoff valve may be electronically triggered via a connector electrically connected to one or more solenoids positioned within the shutoff valve. The solenoids may engage with the weight upon electrical stimulation or may engage with a moveable member coupled to the moveable tube. An energy storage unit provides power for the solenoids such that the solenoids may function in the absence of external power to the shutoff valve.

    摘要翻译: 用于允许或防止流体流动的地震触发和电子控制截止阀。 截止阀包括定位在基座上的重物,并与周围的可移动管分离。 在足够的振动力下,重物从其在基座上的静止位置移动,并与可移动的管接合以阻止流体通过截止阀。 除了振动力之外,截止阀可以通过电连接到位于截止阀内的一个或多个螺线管的连接器进行电子触发。 螺线管可以在电刺激时与重物接合,或者可以与联接到可移动管的可移动构件接合。 能量存储单元为螺线管提供电力,使得螺线管可以在断开阀没有外部电源的情况下起作用。

    SURGE CURRENT SENSOR AND SURGE PROTECTION SYSTEM INCLUDING THE SAME
    3.
    发明申请
    SURGE CURRENT SENSOR AND SURGE PROTECTION SYSTEM INCLUDING THE SAME 失效
    浪涌电流传感器和防护系统,包括它们

    公开(公告)号:US20110279942A1

    公开(公告)日:2011-11-17

    申请号:US13107214

    申请日:2011-05-13

    IPC分类号: H02H9/02

    摘要: The present invention may provide a surge current sensor and a surge protection system that deploys one or more surge current sensors. The surge current sensor may be placed on or near to a conduit, and it may be used for sensing the surge current conducted therein. The surge current sensor may include a current transformer and a processor. The current transformer may be used for receiving a magnetic flux generated by the surge current and transforming the received magnetic flux to a voltage. The processor may be coupled with the current transformer, such that it may be configured to generate a digital signal based on the voltage. Once the digital signal indicates that the magnitude of the surge current has exceeded a predefined threshold, the surge protection system may initiate a surge protection mechanism.

    摘要翻译: 本发明可以提供浪涌电流传感器和浪涌保护系统,该系统部署一个或多个浪涌电流传感器。 浪涌电流传感器可以放置在导管上或附近,并且可以用于感测其中传导的浪涌电流。 浪涌电流传感器可以包括电流互感器和处理器。 电流互感器可以用于接收由浪涌电流产生的磁通量并将接收的磁通量转换成电压。 处理器可以与电流互感器耦合,使得其可被配置为基于电压产生数字信号。 一旦数字信号指示浪涌电流的大小已经超过预定阈值,则浪涌保护系统可以启动浪涌保护机制。

    Surge protection circuit for passing DC and RF signals
    4.
    发明授权
    Surge protection circuit for passing DC and RF signals 有权
    用于通过直流和射频信号的浪涌保护电路

    公开(公告)号:US07944670B2

    公开(公告)日:2011-05-17

    申请号:US12262107

    申请日:2008-10-30

    摘要: A surge protection circuit may include a tuned circuit board with traces designed to provide a surge protected and RF isolated DC path while propagating RF signals through the PCB dielectric with microstrip lines. The surge protection circuit utilizes high impedance RF decoupling devices such as quarterwave traces or inductors which isolate the multistage DC protection scheme which may include a gas discharge tube, serial surge impeding devices such as inductors and/or resistors, a decoupled air/spark gap device and a Zener diode junction.

    摘要翻译: 浪涌保护电路可以包括调谐电路板,其具有设计成在通过具有微带线的PCB电介质传播RF信号的同时提供浪涌保护和RF隔离DC路径的迹线。 浪涌保护电路使用诸如四分之一波导或电感器的高阻抗RF去耦装置,其隔离多级DC保护方案,其可以包括气体放电管,串联浪涌阻止装置,例如电感器和/或电阻器,去耦空气/火花隙装置 和齐纳二极管结。

    SURGE SUPPRESSION DEVICE HAVING ONE OR MORE RINGS
    5.
    发明申请
    SURGE SUPPRESSION DEVICE HAVING ONE OR MORE RINGS 有权
    具有一个或多个环的防护装置

    公开(公告)号:US20090103226A1

    公开(公告)日:2009-04-23

    申请号:US12254760

    申请日:2008-10-20

    IPC分类号: H02H9/04

    CPC分类号: H01T4/08

    摘要: A surge suppression device may include a housing having a cavity, a center conductor positioned within the cavity, a spiral inductor having an inner curve coupled to the center conductor and an outer curve, a coil capture device connected to the outer curve of the spiral inductor, and a ring assembly having a first ring connected to the coil capture device, a second ring connected to the housing, and a voltage limiting device positioned between the first ring and the second ring.

    摘要翻译: 浪涌抑制装置可以包括具有空腔的外壳,位于空腔内的中心导体,具有耦合到中心导体的内部曲线和外部曲线的螺旋电感器,连接到螺旋电感器的外部曲线的线圈捕获装置 以及环组件,其具有连接到线圈捕获装置的第一环,连接到壳体的第二环和位于第一环和第二环之间的限压装置。

    High power band pass RF filter having a gas tube for surge suppression
    6.
    发明授权
    High power band pass RF filter having a gas tube for surge suppression 有权
    具有用于浪涌抑制的气体管的大功率带通RF滤波器

    公开(公告)号:US08432693B2

    公开(公告)日:2013-04-30

    申请号:US13101089

    申请日:2011-05-04

    IPC分类号: H05K7/20 H03H7/01

    摘要: A high power band pass RF filtering device having a housing for containing a printed circuit board with filtering components for achieving strong attenuation of out-of-band signals. An input port and an output port on the housing electrically connect to a respective input node and output node on the printed circuit board. Surge protection elements are connected at the input port and at the output port for dissipating surge conditions present at the input port or the output port to the housing before the surge travels through the printed circuit board. A non-surge signal present on the input port can travel through the filtering components on the printed circuit board towards the output port. An oil or other fluid is disposed and completely contained within the housing and contacts the printed circuit board for cooling the printed circuit board or the filtering components.

    摘要翻译: 一种高功率带通RF滤波装置,其具有用于容纳印刷电路板的外壳,其具有用于实现带外信号的强衰减的滤波部件。 壳体上的输入端口和输出端口电连接到印刷电路板上的相应输入节点和输出节点。 浪涌保护元件在输入端口和输出端口处连接,用于在浪涌行进通过印刷电路板之前将输入端口或输出端口处的浪涌条件消散到外壳。 存在于输入端口上的非浪涌信号可以穿过印刷电路板上的过滤部件朝向输出端口。 油或其它流体被设置并完全容纳在壳体内并与印刷电路板接触以冷却印刷电路板或过滤部件。

    SURGE PROTECTION CIRCUIT FOR PASSING DC AND RF SIGNALS
    7.
    发明申请
    SURGE PROTECTION CIRCUIT FOR PASSING DC AND RF SIGNALS 有权
    用于通过直流和射频信号的防护电路

    公开(公告)号:US20090109584A1

    公开(公告)日:2009-04-30

    申请号:US12262107

    申请日:2008-10-30

    IPC分类号: H02H9/04

    摘要: A surge protection circuit may include a tuned circuit board with traces designed to provide a surge protected and RF isolated DC path while propagating RF signals through the PCB dielectric with microstrip lines. The surge protection circuit utilizes high impedance RF decoupling devices such as quarterwave traces or inductors which isolate the multistage DC protection scheme which may include a gas discharge tube, serial surge impeding devices such as inductors and/or resistors, a decoupled air/spark gap device and a Zener diode junction.

    摘要翻译: 浪涌保护电路可以包括调谐电路板,其具有设计成在通过具有微带线的PCB电介质传播RF信号的同时提供浪涌保护和RF隔离DC路径的迹线。 浪涌保护电路使用诸如四分之一波导或电感器的高阻抗RF去耦装置,其隔离多级DC保护方案,其可以包括气体放电管,串联浪涌阻止装置,例如电感器和/或电阻器,去耦空气/火花隙装置 和齐纳二极管结。

    Surge current sensor and surge protection system including the same
    9.
    发明授权
    Surge current sensor and surge protection system including the same 失效
    浪涌电流传感器和浪涌保护系统包括相同的

    公开(公告)号:US08611062B2

    公开(公告)日:2013-12-17

    申请号:US13107214

    申请日:2011-05-13

    IPC分类号: H02H9/02

    摘要: The present invention may provide a surge current sensor and a surge protection system that deploys one or more surge current sensors. The surge current sensor may be placed on or near to a conduit, and it may be used for sensing the surge current conducted therein. The surge current sensor may include a current transformer and a processor. The current transformer may be used for receiving a magnetic flux generated by the surge current and transforming the received magnetic flux to a voltage. The processor may be coupled with the current transformer, such that it may be configured to generate a digital signal based on the voltage. Once the digital signal indicates that the magnitude of the surge current has exceeded a predefined threshold, the surge protection system may initiate a surge protection mechanism.

    摘要翻译: 本发明可以提供浪涌电流传感器和浪涌保护系统,该系统部署一个或多个浪涌电流传感器。 浪涌电流传感器可以放置在导管上或附近,并且可以用于感测其中传导的浪涌电流。 浪涌电流传感器可以包括电流互感器和处理器。 电流互感器可以用于接收由浪涌电流产生的磁通量并将接收的磁通量转换成电压。 处理器可以与电流互感器耦合,使得其可被配置为基于电压产生数字信号。 一旦数字信号指示浪涌电流的大小已经超过预定阈值,则浪涌保护系统可以启动浪涌保护机制。

    Surge suppression device having one or more rings
    10.
    发明授权
    Surge suppression device having one or more rings 有权
    具有一个或多个环的浪涌抑制装置

    公开(公告)号:US08553386B2

    公开(公告)日:2013-10-08

    申请号:US13237649

    申请日:2011-09-20

    IPC分类号: H02H1/04

    CPC分类号: H01T4/08

    摘要: A surge suppression device may include a housing having a cavity, a center conductor positioned within the cavity, a spiral inductor having an inner curve coupled to the center conductor and an outer curve, a coil capture device connected to the outer curve of the spiral inductor, and a ring assembly having a first ring connected to the coil capture device, a second ring connected to the housing, and a voltage limiting device positioned between the first ring and the second ring.

    摘要翻译: 浪涌抑制装置可以包括具有空腔的外壳,位于空腔内的中心导体,具有耦合到中心导体的内部曲线和外部曲线的螺旋电感器,连接到螺旋电感器的外部曲线的线圈捕获装置 以及环组件,其具有连接到线圈捕获装置的第一环,连接到壳体的第二环和位于第一环和第二环之间的限压装置。