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1. 发明公开

EP1494261A3 Metal halide lamp with a particularly configured discharge chamber 有权
标题翻译：金属卤化物灯用特殊放电管配置
公开(公告)号：EP1494261A3
公开(公告)日：2007-10-31
申请号：EP04013374.6
申请日：2004-06-07
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
发明人： Brates, Nanu , Anami, Shinichi , Zhu, Huiling , Lambrechts, Stefaan M. , Maya, Jakob
IPC分类号： H01J61/30 , H01J61/82 , H01J61/12
CPC分类号： H01J61/30 , H01J61/827
摘要： A metal halide lamp (10) for use in selected lighting fixtures comprising a discharge chamber (20) having light permeable walls of a selected shape including therein a pair of end region wall portions (22a,22b) through each of which a corresponding one of a pair of electrodes (33a,33b) are supported separated from one another by a separation length (L e ). The ratio of the separation length (L e ) to the effective operation inner diameter of the chamber (2R) is greater than two. The lengths of the wall sides between the end wall portions (L ccp ) are greater than the effective operation inner diameter (2R). The end wall portions (22a,22b) have inner surfaces of constant or smaller varying radii of curvature and they are separated from the interior ends of the electrodes by more than one millimeter. The discharge chamber can be constructed of polycrystalline alumina and contain metal halides.

2. 发明公开

EP1519403A2 Metal halide lamps 审中-公开
标题翻译： Metallhalogenidlampen
公开(公告)号：EP1519403A2
公开(公告)日：2005-03-30
申请号：EP04021313.4
申请日：2004-09-08
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Brates, Nanu , Anami, Shinichi , Zhu, Huiling , Maya, Jacob , Lambrechts, Stefaan, M.
IPC分类号： H01J61/82 , H01J61/12 , H01J61/34
CPC分类号： H01J61/34 , H01J61/12 , H01J61/302 , H01J61/827
摘要： A high-efficiency, high-intensity metal halide lamp having a discharge chamber having a discharge region. Electrodes are provided in the discharge region spaced apart by a distance L e with an average inside diameter equal to D so they have a selected ratio. Ionizable materials are provided in this chamber involving a noble gas, one or more halides, and mercury in an amount sufficiently small so as to result in a relatively low maximum voltage drop between the electrodes during lamp operation.
摘要翻译：一种具有放电室的高效率高强度金属卤化物灯，具有放电区域。电极设置在放电区域中，间隔距离L e，平均内径等于D，因此它们具有选定的比例。在该室中提供可离子化材料，其包括惰性气体，一种或多种卤化物和足够小量的汞，以便在灯操作期间导致电极之间的相对较低的最大电压降。

3. 发明公开

EP1494261A2 Metal halide lamp with a particularly configured discharge chamber 有权
标题翻译： Metallhalogenidlampe mit einer besonderenEntladungsgefässkonfiguration
公开(公告)号：EP1494261A2
公开(公告)日：2005-01-05
申请号：EP04013374.6
申请日：2004-06-07
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Brates, Nanu , Anami, Shinichi , Zhu, Huiling , Lambrechts, Stefaan M. , Maya, Jakob
IPC分类号： H01J61/30 , H01J61/82 , H01J61/12
CPC分类号： H01J61/30 , H01J61/827
摘要： A metal halide lamp (10) for use in selected lighting fixtures comprising a discharge chamber (20) having light permeable walls of a selected shape including therein a pair of end region wall portions (22a,22b) through each of which a corresponding one of a pair of electrodes (33a,33b) are supported separated from one another by a separation length (L e ). The ratio of the separation length (L e ) to the effective operation inner diameter of the chamber (2R) is greater than two. The lengths of the wall sides between the end wall portions (L ccp ) are greater than the effective operation inner diameter (2R). The end wall portions (22a,22b) have inner surfaces of constant or smaller varying radii of curvature and they are separated from the interior ends of the electrodes by more than one millimeter. The discharge chamber can be constructed of polycrystalline alumina and contain metal halides.
摘要翻译：一种用于所选择的照明器具的金属卤化物灯（10），包括具有选定形状的透光壁的放电室（20），其中包括一对端部区域壁部分（22a，22b），每个端部区域壁部分一对电极（33a，33b）通过分离长度（L e）彼此分离地被支撑。分离长度（L e）与室（2R）的有效操作内径之比大于2。端壁部之间的壁面长度（L ccp）大于有效操作内径（2R）。端壁部分（22a，22b）具有恒定或较小变化的曲率半径的内表面，并且它们与电极的内端分开超过一毫米。放电室可以由多晶氧化铝构成并含有金属卤化物。

4. 发明公开

EP1519403A3 Metal halide lamps 审中-公开
标题翻译： Metallhalogenidlampen
公开(公告)号：EP1519403A3
公开(公告)日：2007-12-19
申请号：EP04021313.4
申请日：2004-09-08
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
发明人： Brates, Nanu , Anami, Shinichi , Zhu, Huiling , Maya, Jacob , Lambrechts, Stefaan, M.
IPC分类号： H01J61/82 , H01J61/12 , H01J61/34
CPC分类号： H01J61/34 , H01J61/12 , H01J61/302 , H01J61/827
摘要： A high-efficiency, high-intensity metal halide lamp having a discharge chamber having a discharge region. Electrodes are provided in the discharge region spaced apart by a distance L e with an average inside diameter equal to D so they have a selected ratio. Ionizable materials are provided in this chamber involving a noble gas, one or more halides, and mercury in an amount sufficiently small so as to result in a relatively low maximum voltage drop between the electrodes during lamp operation.

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