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SHORT-ARC TYPE EXTRA HIGH-PRESSURE MERCURY LAMP
SHORT-ARC TYPE EXTRA HIGH-PRESSURE MERCURY LAMP
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机译:短弧型超高压汞灯
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摘要
PROBLEM TO BE SOLVED: To provide a short-arc type extra high-pressure mercury lamp capable of generating always stable arc discharge by suppressing shape distortion of an electrode.;SOLUTION: In the short-arc type extra high-pressure mercury lamp with rare gas and halogen enclosed, of at least one of a pair of electrodes, an end of a root side of a coil wound around an axis part is welded to an electrode axis by laser irradiation.;COPYRIGHT: (C)2009,JPO&INPIT
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