Hydrogen-filled gas detector having cathode helix supported by envelope wall
    1.
    发明授权
    Hydrogen-filled gas detector having cathode helix supported by envelope wall 失效
    氢气气体检测器,由包装墙支撑的阴道螺旋体

    公开(公告)号:US3656019A

    公开(公告)日:1972-04-11

    申请号:US3656019D

    申请日:1967-08-11

    Applicant: MELPAR INC

    Inventor: STOWE RICHARD W

    CPC classification number: H01J40/04 H01J47/00

    Abstract: An ultraviolet detector in which the electrode configuration is non-symmetrical in that one electrode operates permanently as the emitter and the other as the collector, at least one of the electrodes supported by the inner surface of the tube envelope and offering an expansive wide angle field of view for incoming ultraviolet radiation. The electrodes are DC biased to provide a high voltage difference therebetween, i.e., between cathode, or emitter, and anode or collector, the former responsive to each photon of ultraviolet energy incident from within the wide angle.

    Abstract translation: 一种紫外线检测器,其中电极结构不对称,其中一个电极作为发射极而另一个作为集电器永久地操作,至少一个电极由管壳的内表面支撑并提供广泛的广角场 的入射紫外线辐射。 电极被直流偏置以在它们之间提供高电压差,即在阴极或发射极之间,以及负极或集电极之间的高电压差,前者响应于在广角范围内入射的紫外线能量的每个光子。

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