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公开(公告)号:US07057335B2
公开(公告)日:2006-06-06
申请号:US10703593
申请日:2003-11-10
IPC分类号: H01J61/35
CPC分类号: C23C16/045 , C23C16/34 , H01J9/20 , H01J61/35
摘要: The present invention includes barrier coatings and methods for reducing or preventing chemical reaction between the discharge medium and arc tube wall material in discharge lamps. The barrier coatings comprise nitride layer exposed to the discharge medium formed from one or more of aluminum, boron, scandium, yttrium, or the lanthanides. In another aspect, the present invention includes methods of forming coatings on the inner wall of arc tubes by introducing two or more precursors into the arc tube chamber and pyrolitically reacting the precursors to form layers for the coating.
摘要翻译: 本发明包括用于减少或防止放电灯中的放电介质和电弧管壁材料之间的化学反应的阻隔涂层和方法。 阻挡涂层包括暴露于由铝,硼,钪,钇或镧系元素中的一种或多种形成的放电介质的氮化物层。 在另一方面,本发明包括通过将两种或更多种前体引入电弧管室中并使该前体热释放以形成用于涂层的层而在电弧管的内壁上形成涂层的方法。
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公开(公告)号:US07583030B2
公开(公告)日:2009-09-01
申请号:US10895288
申请日:2004-07-21
CPC分类号: H01J61/125 , H01J61/0735 , H01J61/26 , H01J61/827
摘要: A metal halide lamp having a high pressure quartz arc tube in which the electrodes are non-thoriated.
摘要翻译: 一种具有高压石英电弧管的金属卤化物灯,其中电极不被刺激。
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