Direct current energized pulse generator utilizing autogenous cyclical
pulsed abnormal glow discharges
    13.
    发明授权
    Direct current energized pulse generator utilizing autogenous cyclical pulsed abnormal glow discharges 失效
    直流通电脉冲发生器采用自生循环脉冲异常辉光放电

    公开(公告)号:US5502354A

    公开(公告)日:1996-03-26

    申请号:US229931

    申请日:1994-04-19

    CPC classification number: H02M3/15 H01J17/063 H01J21/08 H01T9/00

    Abstract: A cold cathode vacuum discharge tube is used in a circuit for generating pulsed autoelectronic emissions which are particularly intense and frequent in the abnormal glow discharge region, and involve much lower current densities than predicted by the Fowler-Nordheim vacuum arc discharge region law. The discharge tube is characterized by a large electrode area at least of the cathode, and a large interelectrode gap. The electrodes are preferably spaced at least 2 cm apart in a parallel relationship. A probe may be introduced between the electrodes to reduce still further the field required to generate the emissions. In another configuration the probe forms the anode and two plates form cathodes. The circuit is driven from a direct current source of having an impedance sufficient to prevent establishment of a vacuum arc discharge.

    Abstract translation: 在用于产生在异常辉光放电区域中特别强烈和频繁的脉冲自动电子发射的电路中使用冷阴极真空放电管,并且涉及比由Fowler-Nordheim真空电弧放电区域法预测的低得多的电流密度。 放电管的特征在于至少阴极具有大的电极面积和大的电极间间隙。 电极优选以平行关系间隔开至少2cm。 可以在电极之间引入探针以进一步减少产生排放所需的场。 在另一种配置中,探针形成阳极,两个板形成阴极。 该电路由具有足以防止建立真空电弧放电的阻抗的直流电源驱动。

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