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11. 发明申请

WO2012096725A1 PROJECTOR TYPE HEADLAMP OF MAXIMIZED LIGHT COLLECTING EFFICIENCY 审中-公开
标题翻译：投影机类型头灯最大化收集效率
公开(公告)号：WO2012096725A1
公开(公告)日：2012-07-19
申请号：PCT/US2011/063468
申请日：2011-12-06
申请人： GENERAL ELECTRIC COMPANY , BOROCZKI, Agoston , PANYIK, Tamas , CSANYI, Istvan , HORVATH, Csaba
发明人： BOROCZKI, Agoston , PANYIK, Tamas , CSANYI, Istvan , HORVATH, Csaba
IPC分类号： F21V14/08 , F21S8/10
CPC分类号： F21S41/683 , F21S41/17 , F21S41/255 , F21S41/321 , F21S41/338 , F21S41/36 , F21S41/365 , F21S41/37 , F21S41/43
摘要： An improved light collecting efficiency in a projector type automotive headlamp (200) is achieved by including a curved mirror (250) to re-direct light otherwise absorbed by a rear surface of the blocking cut-off shield (222) in "low beam" operating mode of the headlamp (200). When the shield (222) is moved to a second non -blocking position, a mirror segment conforms to the curved surface (250) of the substantially ellipsoidal reflector (210) to maximize lumen output in "high beam" operating mode of the headlamp. In addition, auxiliary mirror segments (270,272) may be used to provide a more complete substantially ellipsoidal reflector configuration that maximizes the light collection efficiency. Preferably, the cap holder (300) is purposefully offset in order to position the centerline (CLA) of the bowed arc of the arc discharge light source (202) in alignment with the optical axis (OA) of the optical system in order to maximize light collection efficiency.
摘要翻译：投影仪型汽车前照灯（200）中的改进的聚光效率通过包括一个曲面镜（250）来重新引导另外被阻挡截止屏蔽（222）的后表面所吸收的“远光” 前照灯（200）的操作模式。当屏蔽件（222）移动到第二非阻挡位置时，反射镜部分符合基本上椭圆形的反射器（210）的弯曲表面（250），以使前照灯的“远光”操作模式中的流明输出最大化。此外，辅助镜片段（270,272）可以用于提供使得光收集效率最大化的更完整的基本上椭圆形的反射器构造。优选地，盖保持器（300）有目的地偏移以将电弧放电光源（202）的弓形弧的中心线（CLA）定位成与光学系统的光轴（OA）对准，以便最大化光采收效率。

12. 发明申请

WO2011152976A1 ARC SHAPED DISCHARGE CHAMBER FOR HIGH INTENSITY DISCHARGE AUTOMOTIVE LAMP 审中-公开
标题翻译：用于高强度放电汽车灯的ARC形状放电室
公开(公告)号：WO2011152976A1
公开(公告)日：2011-12-08
申请号：PCT/US2011/036293
申请日：2011-05-12
申请人： GENERAL ELECTRIC COMPANY , BOROCZKI, Agoston , CSANYI, Istvan , HORVATH, Csaba , PANYIK, Tamas
发明人： BOROCZKI, Agoston , CSANYI, Istvan , HORVATH, Csaba , PANYIK, Tamas
IPC分类号： H01J61/33
CPC分类号： H01J61/33
摘要： A method of forming a discharge lamp and the resultant discharge lamp include providing an arc tube having first and second ends offset from a central arcuate or curvilinear portion of the discharge chamber formed between the arc tube ends. Electrodes extend from the first and second ends and at least partially into the discharge chamber which is locally substantially rotationally symmetric, i.e., substantially circular cross-section over a length thereof. Preferably, the arc tube and discharge chamber have a curvilinear conformation where the first and second ends are located below the central portion of the arc tube and associated discharge chamber in horizontal orientation during operation. Terminal ends of the electrodes preferably follow a local axis of the curvilinear conformation. The wall thickness of the discharge chamber may be alternatively constant or non-constant along a longitudinal extent thereof.
摘要翻译：形成放电灯的方法和所得的放电灯包括提供一个电弧管，该电弧管的第一和第二端偏离形成在电弧管端之间的放电室的中心弧形或曲线部分。电极从第一端和第二端延伸并且至少部分地延伸到局部基本上旋转对称的放电室，即在其长度上的基本上圆形的横截面。优选地，电弧管和放电室具有曲线构型，其中在操作期间第一端和第二端位于电弧管的中心部分和相关联的放电室的水平方向。电极的末端最好遵循曲线构象的局部轴线。放电室的壁厚可以沿着其纵向范围可选地恒定或不恒定。

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