作者: O Patent Division Noji , O Patent Division Kawamura , Takashi C , Shigeharu C
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摘要: An X-ray image intensifier includes an envelope having input window consisting of aluminum alloy, and phosphor screen arranged in the to oppose window, including a substrate, layer formed on photocathode layer, wherein alloy contains 3 6 wt % Mg 0.01 0.5 Zr. This may further contain at least one metal element selected from group 0.1 1 Mn, Cr, Sc, 0.05 Ti.