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公开(公告)号:US20090015162A1
公开(公告)日:2009-01-15
申请号:US10561991
申请日:2004-06-26
申请人: Kathleen P. Bernard , John C. Alderman , Randy King , Kevin Dombrowski , Junming Tu , David Whitehead , Mary Fortuna
发明人: Kathleen P. Bernard , John C. Alderman , Randy King , Kevin Dombrowski , Junming Tu , David Whitehead , Mary Fortuna
IPC分类号: H01J17/18
CPC分类号: H01J5/48
摘要: A medium wattage (>175 W to 400 W) metal halide electric lamp is provided having a strapless mount structure for the light source capsule while reliably passing standard drop tests. The strapless mount structure reduces photoelectron emission and thus retards sodium diffusion through the light source capsule. Elimination of electrically conductive metal straps conventionally used to mount the light source is the main contributor to the improved
摘要翻译: 提供具有用于光源胶囊的无肩带安装结构的中等功率(> 175W至400W)的金属卤化物电灯,同时可靠地通过标准的跌落试验。 无肩带安装结构减少光电子发射,从而阻止钠扩散通过光源胶囊。 消除通常用于安装光源的导电金属带是改进的主要原因