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1. 发明授权

EP0502273B1 Discharge lamp and method of operation 失效
标题翻译：放电灯和操作程序
公开(公告)号：EP0502273B1
公开(公告)日：2001-10-31
申请号：EP91306924.1
申请日：1991-07-29
申请人： GENERAL ELECTRIC COMPANY
发明人： Allen, Gary Robert , Davenport, John Martin , Allison, Joseph Michael , Hansler, Richard Lowell , King, Kenneth Steven
IPC分类号： H01J61/82 , H01J61/86 , H05B41/288
CPC分类号： H05B41/382 , H01J61/106 , H01J61/82 , H01J61/86 , H05B41/2928 , Y02B20/208 , Y10S315/07

2. 发明公开

EP0807959A2 Arc discharge light source exhibiting high brightness properties 失效
标题翻译： Bogenentladungslichtquelle hoher Helligkeit
公开(公告)号：EP0807959A2
公开(公告)日：1997-11-19
申请号：EP97303290.7
申请日：1997-05-14
申请人： GENERAL ELECTRIC COMPANY
发明人： Allen, Gary Robert , Giordano, Rocco Thomas , Jacobs, Gary Owen , King, Kenneth Steven , Dever, Timothy Peter
IPC分类号： H01J61/82
CPC分类号： H01J61/18 , H01J61/30 , H01J61/40 , H01J61/82
摘要： A high brightness discharge light source (30) having improved thermal balance characteristics includes a lamp envelope (32) having an arch chamber (34) formed therein and a pair of electrodes (18,20) extending into opposite ends of the arc chamber (34) so as to be displaced form one another by a distance of no greater than 4mm. A fill disposed within the arc chamber is excited to a discharge state upon the introduction of an excitation energy coupled through the pair of electrodes (18,20). The light source (30) is operated vertically so that one of the electrodes (18) is disposed at the top region and the other electrode is disposed at the bottom region of the arc chamber (34). The arc chamber (34) is formed having a diameter dimension (D) which is just larger than the spacing between the electrodes (18,20), and a height dimension (H) which is approximately twice the diameter dimension (D) . The diameter dimension (D) is substantially uniform along the length of the arc chamber (34). The uniform diameter characteristic is effective so that the thermal operating properties associated with the discharge state are substantially equally distributed from the top to the bottom regions of the arc chamber (34) thereby resulting in extending the life of this light source (30) to approximately 6000 hours.
摘要翻译：具有改善的热平衡特性的高亮度放电光源（30）包括其中形成有拱形室（34）的灯壳（32）和延伸到电弧室（34）的相对端的一对电极（18,20）），以便彼此移位距离不大于4mm。当引入通过一对电极（18,20）耦合的激发能量时，设置在电弧室内的填充物被激发到放电状态。光源（30）垂直操作，使得电极（18）中的一个设置在顶部区域，另一个电极设置在电弧室（34）的底部区域。电弧室（34）形成为具有刚好大于电极（18,20）之间的间距的直径尺寸（D）和约为直径尺寸（D）的两倍的高度尺寸（H）。直径尺寸（D）沿着电弧室（34）的长度基本均匀。均匀直径特性是有效的，使得与放电状态相关联的热操作性能从电弧室（34）的顶部到底部区域基本上均等地分布，由此导致将该光源（30）的寿命延长到大约 6000小时。

3. 发明公开

EP0807959A3 Arc discharge light source exhibiting high brightness properties 失效
标题翻译：高亮度的电弧放电光源
公开(公告)号：EP0807959A3
公开(公告)日：1998-01-28
申请号：EP97303290.7
申请日：1997-05-14
申请人： GENERAL ELECTRIC COMPANY
发明人： Allen, Gary Robert , Giordano, Rocco Thomas , Jacobs, Gary Owen , King, Kenneth Steven , Dever, Timothy Peter
IPC分类号： H01J61/82
CPC分类号： H01J61/18 , H01J61/30 , H01J61/40 , H01J61/82
摘要： A high brightness discharge light source (30) having improved thermal balance characteristics includes a lamp envelope (32) having an arch chamber (34) formed therein and a pair of electrodes (18,20) extending into opposite ends of the arc chamber (34) so as to be displaced form one another by a distance of no greater than 4mm. A fill disposed within the arc chamber is excited to a discharge state upon the introduction of an excitation energy coupled through the pair of electrodes (18,20). The light source (30) is operated vertically so that one of the electrodes (18) is disposed at the top region and the other electrode is disposed at the bottom region of the arc chamber (34). The arc chamber (34) is formed having a diameter dimension (D) which is just larger than the spacing between the electrodes (18,20), and a height dimension (H) which is approximately twice the diameter dimension (D) . The diameter dimension (D) is substantially uniform along the length of the arc chamber (34). The uniform diameter characteristic is effective so that the thermal operating properties associated with the discharge state are substantially equally distributed from the top to the bottom regions of the arc chamber (34) thereby resulting in extending the life of this light source (30) to approximately 6000 hours.

4. 发明公开

EP0502273A3 Discharge lamp and method of operation 失效
标题翻译：放电灯和操作方法
公开(公告)号：EP0502273A3
公开(公告)日：1992-11-19
申请号：EP91306924.1
申请日：1991-07-29
申请人： GENERAL ELECTRIC COMPANY
发明人： Allen, Gary Robert , Davenport, John Martin , Allison, Joseph Michael , Hansler, Richard Lowell , King, Kenneth Steven
IPC分类号： H01J61/82 , H01J61/86 , H05B41/29
CPC分类号： H05B41/382 , H01J61/106 , H01J61/82 , H01J61/86 , H05B41/2928 , Y02B20/208 , Y10S315/07
摘要： Miniature high pressure arc lamps containing a substantial pressure of xenon, in addition to metal halide and mercury, can provide instant light at turn-on and are suitable for automotive headlamps. The xenon aggravates convection which causes arc-bowing and overheating of the envelope above the arc. By operating the lamps on unidirectional current upon which a frequency-modulated high frequency ripple has been imposed, acoustic resonance is used to straighten out the arc. The use of unidirectional current permits a reduction in cost and size of the ballast control circuits operated from auto storage battery. Frequency modulation of the ripple broadens the band allowing acoustic straightening of the arc. Additional control of the arc plus reduction of cataphoresis may be achieved through a horizontal magnetic field at the arc, transverse to current flow.

5. 发明授权

EP0568190B1 Reverse flared optical coupling member for use with a high brightness light source 有权
标题翻译：与截头圆锥形的光耦合元件，用于使用结束与一个高强度光源
公开(公告)号：EP0568190B1
公开(公告)日：1997-10-22
申请号：EP93302356.6
申请日：1993-03-26
申请人： GENERAL ELECTRIC COMPANY
发明人： Davenport, John Martin , Hansler, Richard Lowell , King, Kenneth Steven , Munk, John William, Jr. , Nagle, Richard Charles
IPC分类号： G02B6/28 , G02B6/42 , F21V8/00
CPC分类号： G02B6/4298 , G02B6/0005 , G02B6/2808 , Y10S385/901

6. 发明授权

EP0610033B1 Collection optics for high brightness discharge light source 失效
标题翻译：光学用于聚焦从一个高亮度放电灯的辐射
公开(公告)号：EP0610033B1
公开(公告)日：1997-05-02
申请号：EP94300637.9
申请日：1994-01-28
申请人： GENERAL ELECTRIC COMPANY
发明人： Davenport, John Martin , King, Kenneth Steven , Hansler, Richard Lowell , Cassarly, William James
IPC分类号： F21V8/00
CPC分类号： G02B6/0006 , G02B6/4298

7. 发明公开

EP0610033A1 Collection optics for high brightness discharge light source 失效
标题翻译：光学用于聚焦从一个高亮度放电灯的辐射。
公开(公告)号：EP0610033A1
公开(公告)日：1994-08-10
申请号：EP94300637.9
申请日：1994-01-28
申请人： GENERAL ELECTRIC COMPANY
发明人： Davenport, John Martin , King, Kenneth Steven , Hansler, Richard Lowell , Cassarly, William James
IPC分类号： F21V8/00
CPC分类号： G02B6/0006 , G02B6/4298
摘要： Improved collection optics for a lighting system comprised of a light source, reflector and light receptive component include a multi-portion reflector or a non-imaging optical collector having a positive curvature located at an input end to the light receptive component. The collection optics capture additional lumens for transmission through the light guide. The optical arrangement can also collect different colors of light from the source that would otherwise be omitted from transmission through the light receptive component.

8. 发明公开

EP0568190A1 Reverse flared optical coupling member for use with a high brightness light source 有权
标题翻译：与截头圆锥形的光耦合元件，用于具有高强度光源利用结束。
公开(公告)号：EP0568190A1
公开(公告)日：1993-11-03
申请号：EP93302356.6
申请日：1993-03-26
申请人： GENERAL ELECTRIC COMPANY
发明人： Davenport, John Martin , Hansler, Richard Lowell , King, Kenneth Steven , Munk, John William, Jr. , Nagle, Richard Charles
IPC分类号： G02B6/28 , G02B6/42 , F21V8/00
CPC分类号： G02B6/4298 , G02B6/0005 , G02B6/2808 , Y10S385/901
摘要： An optical coupling assembly (12) is useful for coupling a source of light (14), having high brightness and being non-coherent and focussed at a focal plane P, to a plurality of optical light conductors (16). The coupling assembly (12) includes an elongated light transmissive coupling member (24) which has a central longitudinal axis A and is disposed between the focal plane P of the light source (14) and leading ends (16A) of the optical light conductors (16). The coupling member (24) includes oppositely flared front (28) and rear (30) end portions and a middle portion (32) disposed along the longitudinal axis A, with the middle portion (32) extending between and connected to the front (28) and rear (30) end portions. The coupling member (24) can have either a solid or tubular configuration. The middle portion (32) of the coupling member (12) has cylindrical shape and cross-sectional size of uniform dimensions and being less than the respective cross-sectional sizes of an inlet end (12A) of the front end portion (28) and an outlet end (12B) of the rear end portion (30). The front end portion (28) of the coupling member (12) can have either a frusto-conical or parabolic shape, whereas the rear end portion (30) can have a frusto-conical or parabolic shape being oriented in the reverse of the frusto-conical or parabolic shape of the front end portion (28). The rear end portion (30) has a greater axial length than the front end portion (28) and the outlet end (12B) of the rear end portion (30) is larger in size than the inlet end (12A) of the front end portion (28).
摘要翻译：的光耦合组件（12）是用于将光耦合（14）的源极，具有高亮度，并且是不连贯和在焦点平面P聚焦到光学光导体（16）的多元有用。所述联接组件（12）包括在其中具有中心纵向轴线A，并且所述焦平面的光源的光的光导体的P（14）和前端部（16A）（间设置的细长的透光联接构件（24） 16）。联接构件（24）包括相对张开的前面（28）和后部（30）的端部，并沿纵向轴线A布置在中间部分（32），与中间部分（32）之间的连接和延伸到所述前部（28 ）和后部（30）的端部。所述联接件（24）可以有一个实心或管状结构。联接构件（12）的中间部分（32）具有圆柱形的形状和尺寸均匀的横截面尺寸和入口端的前端部的（12A）（28）的小于所述respectivement横断面尺寸和在后端部（30）的出口端（12B）。联接构件（12）的前端部分（28）可以有一个截头圆锥形的或抛物线的形状，而后端部（30）可以具有截头圆锥形或抛物线形状的截头的反向取向前端部的-conical或抛物线形状（28）。后端部（30）具有比所述前端部（28）和出口端的后端部的（12B）（30）的尺寸比前端的入口端（12A）更大的更大的轴向长度部分（28）。

9. 发明公开

EP0502273A2 Discharge lamp and method of operation 失效
标题翻译： Entladungslampe und Betriebsverfahren。
公开(公告)号：EP0502273A2
公开(公告)日：1992-09-09
申请号：EP91306924.1
申请日：1991-07-29
申请人： GENERAL ELECTRIC COMPANY
发明人： Allen, Gary Robert , Davenport, John Martin , Allison, Joseph Michael , Hansler, Richard Lowell , King, Kenneth Steven
IPC分类号： H01J61/82 , H01J61/86 , H05B41/29
CPC分类号： H05B41/382 , H01J61/106 , H01J61/82 , H01J61/86 , H05B41/2928 , Y02B20/208 , Y10S315/07
摘要： Miniature high pressure arc lamps containing a substantial pressure of xenon, in addition to metal halide and mercury, can provide instant light at turn-on and are suitable for automotive headlamps. The xenon aggravates convection which causes arc-bowing and overheating of the envelope above the arc. By operating the lamps on unidirectional current upon which a frequency-modulated high frequency ripple has been imposed, acoustic resonance is used to straighten out the arc. The use of unidirectional current permits a reduction in cost and size of the ballast control circuits operated from auto storage battery. Frequency modulation of the ripple broadens the band allowing acoustic straightening of the arc. Additional control of the arc plus reduction of cataphoresis may be achieved through a horizontal magnetic field at the arc, transverse to current flow.
摘要翻译：除了金属卤化物和汞之外，还含有大量氙气的微型高压电弧灯可以在开启时提供即时的光，适用于汽车前照灯。氙气会加剧对流，导致弧线上方的弧形弯曲和过热。通过在施加了调频高频纹波的单向电流上操作灯，使用声共振来矫直电弧。使用单向电流允许降低从自动蓄电池操作的镇流器控制电路的成本和尺寸。纹波的频率调制使得能够矫正电弧的频带变宽。可以通过横向于电流的电弧处的水平磁场来实现对弧的额外控制以及电泳的减少。

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