Barrier Discharge Lamp
    1.
    发明申请
    Barrier Discharge Lamp 审中-公开
    屏障放电灯

    公开(公告)号:US20080030115A1

    公开(公告)日:2008-02-07

    申请号:US11628368

    申请日:2005-06-02

    IPC分类号: H01J61/52 H01J17/28

    摘要: A barrier discharge lamp wherein an ultraviolet radiation flux is emitted by a working gas confined between two coaxial silica tubes connected at both ends. The gas is subjected to electrical pulses supplied by a generator and applied between an inner and an outer electrode including a conductive window. The cooling is provided by a driven air flow, in particular in the tube, by a fan. Its efficacy is enhanced by a radiator associated with the inner electrode, and by a convective working gas flow. The flow is provided not only around the tube in the vicinity of the electrodes, but in an axial plane with channels on either side of the tube at both ends thereof spaced apart from at least one of the electrodes. The invention is applicable to industrial processes and medical treatments using ultraviolet radiation with very small spectral width, and for treating psoriasis and vitiligo.

    摘要翻译: 一种阻挡放电灯,其中紫外线通量由限制在两端连接的两个同轴二氧化硅管之间的工作气体发射。 气体经受由发电机提供的电脉冲,并施加在包括导电窗的内电极和外电极之间。 冷却通过风扇由驱动空气流,特别是在管中提供。 其功效通过与内部电极相关联的散热器和通过对流工作气体流量增强。 流动不仅在电极周围的管周围设置,而且在轴向平面中提供,其中管的两侧的通道在两端与至少一个电极间隔开。 本发明适用于使用具有非常小的光谱宽度的紫外线辐射和用于治疗银屑病和白癜风的工业过程和医疗处理。