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High pressure mercury lamp, illumination device using the high-pressure mercury lamp, and image display apparatus using the illumination device
High pressure mercury lamp, illumination device using the high-pressure mercury lamp, and image display apparatus using the illumination device
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机译:高压汞灯,使用该高压汞灯的照明装置以及使用该照明装置的图像显示装置
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摘要
A high-pressure mercury lamp includes an arc tube, and a pair of electrodes is provided in a discharge space of the arc tube. In the discharge space, mercury and xenon gas are sealed. The amount of mercury per unit volume that is to be sealed in the discharge space is within a range of 0.12 mg/mm3 to 0.35 mg/mm3. A pressure of the xenon gas in the discharge space is within a range of 2.0×105 Pa to 2.0×106 Pa.
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机译:高压汞灯包括电弧管,并且在电弧管的放电空间中设置有一对电极。在放电空间中,汞和氙气被密封。密闭在放电空间中的每单位体积的汞量在0.12mg / mm 3至0.35mg / mm 3的范围内。放电空间中的氙气的压力在2.0×105Pa至2.0×106Pa的范围内。
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