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公开(公告)号：US07138765B2
公开(公告)日：2006-11-21
申请号：US10657380
申请日：2003-09-08
申请人： Shinichi Anami , Nanu Brates , Stefaan M. Lambrechts , Huiling Zhu , Jakob Maya
发明人： Shinichi Anami , Nanu Brates , Stefaan M. Lambrechts , Huiling Zhu , Jakob Maya
CPC分类号： H01J61/34 , H01J61/12 , H01J61/302 , H01J61/827
摘要： An arc discharge metal halide lamp having a discharge chamber having visible light permeable walls bounding a discharge region supported electrodes in a discharge region spaced apart by a distance Le with an average interior 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： 一种电弧放电金属卤化物灯，其具有放电室，该放电室具有将平均内径等于D的间隔开距离为L的放电区域中的放电区域支撑的电极限定在其上， 一个选择的比例。 在该室中提供可离子化材料，其中包括惰性气体，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。
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公开(公告)号：US07262553B2
公开(公告)日：2007-08-28
申请号：US10607162
申请日：2003-06-26
申请人： Nanu Brates , Shinichi Anami , Huiling Zhu , Stefaan M. Lambrechts , Jakob Maya
发明人： Nanu Brates , Shinichi Anami , Huiling Zhu , Stefaan M. Lambrechts , Jakob Maya
CPC分类号： H01J61/30 , H01J61/827
摘要： An arc discharge metal halide lamp for use in selected lighting fixtures comprising a discharge chamber having light permeable walls of a selected shape including therein a pair of end region wall portions through each of which a corresponding one of a pair of electrodes are supported separated from one another by a separation length. The ratio of the separation length to the effective operation inner diameter of the chamber is greater than two. The lengths of the wall sides between the end wall portions is greater than the effective operation inner diameter. The end wall portions 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电弧放电金属卤化物灯，包括具有选定形状的透光壁的放电室，其中包括一对端区壁部分，每个端区壁壁部分分别支撑一对电极中的相应一个电极， 另一个通过分隔长度。 分离长度与室的有效操作内径之比大于2。 端壁部分之间的壁面的长度大于有效操作内径。 端壁部分具有恒定或更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。
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公开(公告)号：US07714512B2
公开(公告)日：2010-05-11
申请号：US11253979
申请日：2005-10-19
IPC分类号： H01J61/12
CPC分类号： H01J61/125 , H01J61/34 , H01J61/827
摘要： An arc discharge metal halide lamp for use in selected lighting fixtures having a discharge chamber with light permeable walls of a selected shape bounding a discharge region of a selected volume through which walls a pair of electrodes are supported with ionizable materials being provided in the discharge region of the discharge chamber comprising at least one member selected from a group consisting of halides of cerium, dysprosium, holmium, lithium, sodium, praseodymium, thallium and thulium, and further comprising a halide of calcium in a selected fraction of that weight total of all halides present in the discharge chamber with this selection depending also on the addition or not of a halide of aluminum. Others of the foregoing halides that are present are provided in amounts with certain limits.
摘要翻译： 一种用于所选择的照明器具的放电金属卤化物灯，具有放电室，所述放电室具有选定形状的透光壁，所述放电室将选定体积的放电区域界定，所述选定体积的放电区域由一对电极用电离材料支撑， 所述放电室包括选自由铈，镝，钬，锂，钠，镨，铊和of of的卤化物组成的组中的至少一种的成分，并且还包括所述重量总计的所选部分中的钙的卤化物 存在于放电室中的卤化物也取决于铝的卤化物的添加与否。 存在的前述卤化物的其它物质以一定的限度提供。
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公开(公告)号：US07057350B2
公开(公告)日：2006-06-06
申请号：US10839804
申请日：2004-05-05
IPC分类号： H01J17/20
CPC分类号： H01J61/827 , H01J61/125 , H01J61/302
摘要： An arc discharge metal halide lamp having a discharge chamber having visible light permeable walls bounding a discharge region supported electrodes in a discharge region spaced apart by a distance Le with an average interior diameter equal to D so they have a selected ratio with D exceeding a minimum value. 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 for a lamp dissipation sufficient to have the chamber wall loading exceed a minimum value or so as to maintain chamber luminosity above a minimum value for a selected operational duration.
摘要翻译： 一种电弧放电金属卤化物灯，其具有放电室，该放电室具有将平均内径等于D的间隔开距离为L的放电区域中的放电区域支撑的电极限定在其上， D的选择比例超过最小值。 在该室中设置可离子化材料，该惰性气体包含惰性气体，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相对较低的最大电压降，足以具有室 壁载荷超过最小值，以便在所选择的操作持续时间内将室内亮度保持在最小值以上。
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