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1. 发明公开

EP2420722A1 LIGHT-SOURCE DEVICE 审中-公开
标题翻译：光源装置
公开(公告)号：EP2420722A1
公开(公告)日：2012-02-22
申请号：EP10719125.6
申请日：2010-03-31
申请人： Iwasaki Electric Co., Ltd
发明人： OHKAHARA Makoto , KANO Yosuke
IPC分类号： F21S2/00 , H01J61/54 , H01J61/86 , F21Y101/00
CPC分类号： H01J61/54 , H01J9/247 , H01J61/86
摘要： A start assisting light source is configured such that it can be mounted simply and reliably at a position capable of efficiently radiating UV-light for enhancing the starting performance of a high pressure discharge lamp to discharge chamber without being heated to a high temperature during lighting of the lamp and also adopted to a simple constitution of not increasing the manufacturing cost. A start assisting light source 3 comprising an airtight vessel 18 filled with a rare gas and a pipe member 19 that penetrates through the vessel is mounted to an electrode lead 8 which protrudes from the end face 10 of an electrode seal portion 9L secured to a bottom hole 14 of the concave reflector 2 by inserting the electrode lead 8 through the pipe member 19.
摘要翻译：起动辅助光源被构造成使得其可以简单且可靠地安装在能够有效地发射UV光的位置处，以增强高压放电灯到放电室的起动性能，而不会在点灯期间被加热到高温灯也采用了不增加制造成本的简单结构。包括充满稀有气体的气密容器18和贯穿该容器的管件19的启动辅助光源3安装到电极引线8上，该电极引线8从固定到底部的电极密封部分9L的端面10突出通过将电极引线8穿过管构件19插入凹反射器2的通孔14。

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