Metal Halide Lamp Chemistries With Magnesium and Indium
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    发明申请
    Metal Halide Lamp Chemistries With Magnesium and Indium 有权
    金属卤化物灯化学品与镁和铟

    公开(公告)号:US20060108930A1

    公开(公告)日:2006-05-25

    申请号:US10904657

    申请日:2004-11-22

    IPC分类号: H01J17/20

    摘要: A metal halide fill for a discharge lamp is provided that is comprised of mercury and a mixture of metal halide salts which includes magnesium iodide as a full or partial replacement for calcium iodide. The replacement of at least some of the calcium iodide improves the behavior of the molten salt condensate in the arc tube. In particular, the mixture of metal halide salts contains about 1 to about 50 mole percent sodium iodide, about 15 to about 50 mole percent of a rare earth iodide, about 10 to about 30 mole percent magnesium iodide, about 10 to about 25 mole percent of indium iodide, and about 0 to about 25 mole percent calcium iodide, wherein the sum of the amounts of calcium iodide and magnesium iodide in the mixture is from about 20 to about 45 mole percent.

    摘要翻译: 提供了用于放电灯的金属卤化物填充物,其包括汞和金属卤化物盐的混合物,其包括碘化镁作为碘化钙的全部或部分替代物。 至少部分碘化钙的替换改善了电弧管中熔融盐冷凝物的行为。 特别地,金属卤化物盐的混合物含有约1至约50摩尔%的碘化钠,约15至约50摩尔%的稀土碘化物,约10至约30摩尔%的碘化镁,约10至约25摩尔% 的碘化铟和约0至约25摩尔%的碘化钙,其中混合物中碘化钙和碘化镁的量之和为约20至约45摩尔%。