Sintered electrode in a discharge tube
    2.
    发明授权
    Sintered electrode in a discharge tube 失效
    放电管中的烧结电极

    公开(公告)号:US4303846A

    公开(公告)日:1981-12-01

    申请号:US112452

    申请日:1980-01-16

    CPC classification number: H01J17/06 H01J61/06

    Abstract: A sintered electrode in a discharge tube comprises a sintered compact body and a cesium compound layer deposited on the sintered compact body. The sintered compact body comprises a gas getter such as titanium in the range of 5 to 50% by weight of the body, an additive for sintering such as silicon oxide in the range 0.1 to 1.0% by weight of the body and the remainder formed by a high melting point metal such as tantalum.

    Abstract translation: 放电管中的烧结电极包括沉积在烧结体上的烧结体和铯化合物层。 该烧结体包含气体吸收剂,例如钛的体积重量的5〜50重量%,用于烧结的添加剂,例如氧化硅,其氧化物的体积为0.1〜1.0重量%,其余由 高熔点金属如钽。

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