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    High PRF high current switch
    2.
    发明授权
    High PRF high current switch 失效
    高PRF高电流开关

    公开(公告)号：US4912369A

    公开(公告)日：1990-03-27

    申请号：US247801

    申请日：1988-09-16

    申请人： Stuart L. Moran ,  R. Kenneth Hutcherson

    发明人： Stuart L. Moran ,  R. Kenneth Hutcherson

    IPC分类号： H01J17/30 ,  H01J17/46 ,  H01T2/02

    CPC分类号： H01J17/30 ,  H01J17/46 ,  H01T2/02

    摘要： A triggerable, high voltage, high current, spark gap switch for use in pu power systems. The device comprises a pair of electrodes in a high pressure hydrogen environment that is triggered by introducing an arc between one electrode and a trigger pin. Unusually high repetition rates may be obtained by undervolting the switch, i.e., operating the trigger at voltages much below the self-breakdown voltage of the device.

    摘要翻译： 用于脉冲电源系统的可触发，高电压，大电流，火花隙开关。 该装置包括在高压氢环境中的一对电极，其通过在一个电极和触发销之间引入电弧而触发。 可能通过使开关欠压，即以远低于器件的自击穿电压的电压来操作触发器来获得非常高的重复率。

    Methods for making electrode assemblies for fluorescent lamps
    3.
    发明授权
    Methods for making electrode assemblies for fluorescent lamps 失效
    制造荧光灯电极组件的方法

    公开(公告)号：US06503117B2

    公开(公告)日：2003-01-07

    申请号：US09961107

    申请日：2001-09-21

    申请人： R. Kenneth Hutcherson ,  James A. Gotay ,  Joseph V. Lima ,  Louise D. Cleary ,  Philip E. Moskowitz

    发明人： R. Kenneth Hutcherson ,  James A. Gotay ,  Joseph V. Lima ,  Louise D. Cleary ,  Philip E. Moskowitz

    IPC分类号： H01J902

    CPC分类号： H01J9/02 ,  H01J61/0677

    摘要： A fluorescent lamp comprises a glass tubular body defining a discharge space, and first and second electrode assemblies mounted in the discharge space in opposition to each other, each of the electrode assemblies comprising a first electrode and a second electrode. Each of the first electrodes comprises a metal lead wire with an electron-emitting material disposed on a free end thereof, and each of the second electrodes comprises a cup-shaped tube coaxially surrounding one of the first electrodes and the electron-emitting material disposed on the first electrode. The second electrode tube and the electron emitting material therein form an annular gap therebetween.

    摘要翻译： 荧光灯包括限定放电空间的玻璃管状体，以及彼此相对安装在放电空间中的第一和第二电极组件，每个电极组件包括第一电极和第二电极。 每个第一电极包括金属引线，其电子发射材料设置在其自由端上，并且每个第二电极包括同轴地围绕第一电极之一的杯形管和设置在其上的电子发射材料 第一个电极。 其中第二电极管及其电子发射材料之间形成环形间隙。

    High-power gas switch with hydride electrodes
    5.
    发明授权
    High-power gas switch with hydride electrodes 失效
    大功率气体开关，带氢化物电极

    公开(公告)号：US5233143A

    公开(公告)日：1993-08-03

    申请号：US788660

    申请日：1991-11-06

    申请人： R. Kenneth Hutcherson ,  Stuart L. Moran

    发明人： R. Kenneth Hutcherson ,  Stuart L. Moran

    IPC分类号： H01H1/021 ,  H01H33/76 ,  H01J17/06 ,  H01J17/30 ,  H01T2/02

    CPC分类号： H01J17/066 ,  H01H1/021 ,  H01J17/30 ,  H01T2/02 ,  H01H33/765

    摘要： A high-power, high-repetition-rate spark gap switch having metal-hydride electrodes is provided The spark gap switch is configured with a trigger and two electrodes fabricated with metal hydrides. The hydride metals may be selected from a variety of alloys including iron, nickel, magnesium, and palladium based alloys. Use of these alloys for fabrication of the electrodes permits hydrogen to be absorbed into the electrode material at a density approximately that of liquid hydrogen. During operation of the switch, the increasing temperature causes hydrogen to be desorbed into cavity surrounding the switch. Whereas the increasing temperature lowers the breakdown voltage of the switch, the increasing pressure raises the breakdown voltage. The result is the switch operates at a constant breakdown voltage independent of temperature.

    摘要翻译： 提供具有金属氢化物电极的大功率，高重复率火花隙开关。火花隙开关配置有触发器和由金属氢化物制成的两个电极。 氢化物金属可以选自各种合金，包括铁，镍，镁和钯基合金。 使用这些合金制造电极可以使氢气以大约为液态氢的密度吸收到电极材料中。 在开关运行期间，升高的温度会使氢被解吸到开关周围的腔内。 而升高的温度降低了开关的击穿电压，增加的压力会提高击穿电压。 结果是开关工作在与温度无关的恒定击穿电压下。