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11. 发明申请

WO2003060952A1 HIGH-PRESSURE DISCHARGE LAMP 审中-公开
标题翻译：高压放电灯
公开(公告)号：WO2003060952A1
公开(公告)日：2003-07-24
申请号：PCT/IB2002/005683
申请日：2002-12-20
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , APETZ, Rolf, T., A. , MULDERIJ, Ton, R. , BECKERS, Lucas, J., A., M.
发明人： APETZ, Rolf, T., A. , MULDERIJ, Ton, R. , BECKERS, Lucas, J., A., M.
IPC分类号： H01J61/36
CPC分类号： H01J61/363
摘要： The invention relates to a high-pressure discharge lamp having a discharge vessel (10) with a ceramic wall (1) which is closed at one end by a plug. The plug (2) is provided with an electrode (3) arranged in the discharge vessel (10). The ceramic wall (1) and the plug (2) are jointed by a fusion joint (4). The fusion joint (4) comprises an alloy comprising substantially molybdenum and aluminum. Preferably, the fusion joint (4) comprises a material selected from the group formed by Al 8 Mo 3 , Al 63 Mo 37 , AL 63 Mo 37 , AlMo, AlMo 3 and combinations of said materials. Preferably, the plug (2) comprises a material selected from the group formed by molybdenum, tungsten and combinations of said materials. Preferably, the ceramic wall (1) comprises aluminum nitride. According to the invention, the plug (2) has a high corrosion resistance.
摘要翻译：本发明涉及一种具有放电容器（10）的高压放电灯，其具有陶瓷壁（1），其一端通过插头封闭。插头（2）设置有布置在放电容器（10）中的电极（3）。陶瓷壁（1）和插头（2）由熔接接头（4）接合。熔接接头（4）包括基本上包含钼和铝的合金。优选地，熔接接头（4）包括选自由Al 8 Mo 3，Al 63 Mo 37，Al 63 Mo 37，AlMo，AlMo 3和所述材料的组合形成的组的材料。优选地，插塞（2）包括选自由钼，钨和所述材料的组合形成的组的材料。优选地，陶瓷壁（1）包括氮化铝。根据本发明，插头（2）具有高耐腐蚀性。

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