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1. 发明申请

WO2004100212A2 METAL HALIDE LAMP AND VEHICLE HEADLAMP 审中-公开
标题翻译：金属卤化物灯和车辆头灯
公开(公告)号：WO2004100212A2
公开(公告)日：2004-11-18
申请号：PCT/IB2004/050606
申请日：2004-05-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , ANSEMS, Johannes, P., M. , HENDRICX, Josephus, C., M. , MULLER, Herman
发明人： ANSEMS, Johannes, P., M. , HENDRICX, Josephus, C., M. , MULLER, Herman
IPC分类号： H01J61/84
CPC分类号： H01J61/33 , F21S41/17 , H01J61/025 , H01J61/34 , H01J61/827
摘要： The invention relates to a metal halide lamp for a vehicle headlamp comprising a cylindrically-shaped discharge vessel (23) having a ceramic wall which encloses a discharge space comprising Xe and ionizable filling, and a cylindrically-shaped outer bulb (21) surrounding the discharge vessel (23). According to the invention a portion (25, 26) of the surface of the outer bulb (21) facing away from the discharge vessel (23) is shaped as a negative lens. Preferably, the portion (25, 26) encompasses a segment of the outer bulb (21) with a segment angle α in the range between 30 ≤ α ≤ 60°. Preferably, the portion (25) forming the negative lens is shaped as a flat surface.
摘要翻译：本发明涉及一种用于车辆前照灯的金属卤化物灯，其包括具有陶瓷壁的圆柱形放电容器（23），该陶瓷壁包围包含Xe和可电离填充物的放电空间，以及围绕放电的圆柱形外灯泡（21）容器（23）。根据本发明，外部灯泡（21）的远离放电容器（23）的表面的部分（25,26）被成形为负透镜。优选地，所述部分（25,26）包围所述外灯泡（21）的一段，其中所述扇形角α在30≤α≤60°的范围内。优选地，形成负透镜的部分（25）成形为平坦表面。

2. 发明申请

WO2009060399A1 ILLUMINATION SYSTEM, HIGH-PRESSURE DISCHARGE LAMP AND IMAGE PROJECTION SYSTEM 审中-公开
标题翻译：照明系统，高压放电灯和图像投影系统
公开(公告)号：WO2009060399A1
公开(公告)日：2009-05-14
申请号：PCT/IB2008/054625
申请日：2008-11-06
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , AKSENOV, Yuri , MULLER, Herman , BIJLSMA, Albert
发明人： AKSENOV, Yuri , MULLER, Herman , BIJLSMA, Albert
IPC分类号： F21V7/04 , H01J61/33 , H01J61/30
CPC分类号： H01J61/30 , F21V7/04 , H01J61/86
摘要： The invention relates to an illumination system(100), a high-pressure discharge lamp (90) and an image projection system. The illumination system comprises a high-pressure discharge lamp and aback reflector (30) reflecting the light emitted by the high-pressure discharge lamp towards a light exit window (50). The back reflector comprises an optical axis (55). The high-pressure discharge lamp comprises a discharge vessel (90) comprising two electrodes (98, 99) between which, during operation, a discharge arc is produced. The discharge vessel comprises a first part (10) arranged at least partially between the discharge arc and the back reflector, and a second part (20) arranged at least partially between the discharge arc and the light exit window. The second part has a different shape compared to the first part, thereby forming a refractive element in the second part for reducing an angular distribution at the light exit window of the light emitted from the discharge arc and refracted By the second part. The measures according to the invention have the effect that,due to the reduction of the angular distribution at the light exit window,the specific refractive property of the second part improves the efficiency of the illumination system.
摘要翻译：本发明涉及照明系统（100），高压放电灯（90）和图像投影系统。照明系统包括高压放电灯和将由高压放电灯发射的光朝向光出射窗（50）反射的反射器（30）。后反射器包括光轴（55）。高压放电灯包括一个包括两个电极（98,99）的放电容器（90），在其间在工作期间产生放电电弧。放电容器包括至少部分地布置在放电弧和后反射器之间的第一部分（10）和至少部分地布置在放电弧和光出射窗之间的第二部分（20）。第二部分与第一部分相比具有不同的形状，从而在第二部分中形成折射元件，用于减小从放电弧发射的光的光出射窗处的角分布，并由第二部分折射。根据本发明的措施具有这样的效果：由于在光出射窗处的角度分布的减小，第二部分的比折射特性提高了照明系统的效率。

3. 发明公开

EP1092231A1 METAL HALIDE LAMP 有权
标题翻译：金属卤化物灯
公开(公告)号：EP1092231A1
公开(公告)日：2001-04-18
申请号：EP00929438.0
申请日：2000-04-20
申请人： Koninklijke Philips Electronics N.V.
发明人： HENDRICX, Josephus, C., M. , MULLER, Herman , WEERDESTEIJN, Petrus, A., M. , WALRAVENS, Arnoldus, J.
IPC分类号： H01J61/12 , H01J61/84 , H01J61/30
CPC分类号： H01J61/125 , H01J61/827 , H01J61/84
摘要： The invention relates to a metal halide lamp which is provided with a discharge vessel having a ceramic wall and enclosing a discharge space. Two electrodes having tips at a mutual distance EA are positioned in the discharge space, which contains besides Xe also an ionizable filling with NaI and CeI3. The discharge vessel has an internal diameter Di at least over the length EA. According to the invention it holds that Di ∫ 2 mm and also that the relation EA/Di ∫ 5 is complied with.
摘要翻译：金属卤化物灯技术领域本发明涉及一种金属卤化物灯，其具有放电容器，该放电容器具有陶瓷壁并且封闭放电空间。具有位于相互距离EA处的尖端的两个电极位于放电空间中，其除了Xe之外还包含具有NaI和CeI3的可电离填充物。放电容器至少在长度EA上具有内径Di。根据本发明，认为Di∫2mm并且还遵守EA / Di∫5的关系。

4. 发明公开

EP2217853A1 ILLUMINATION SYSTEM, HIGH-PRESSURE DISCHARGE LAMP AND IMAGE PROJECTION SYSTEM 有权
标题翻译：灯光系统，高压放电灯和图像投影系统
公开(公告)号：EP2217853A1
公开(公告)日：2010-08-18
申请号：EP08847902.7
申请日：2008-11-06
申请人： Koninklijke Philips Electronics N.V.
发明人： AKSENOV, Yuri , MULLER, Herman , BIJLSMA, Albert
IPC分类号： F21V7/04 , H01J61/33 , H01J61/30
CPC分类号： H01J61/30 , F21V7/04 , H01J61/86
摘要： The invention relates to an illumination system(100), a high-pressure discharge lamp (90) and an image projection system. The illumination system comprises a high-pressure discharge lamp and aback reflector (30) reflecting the light emitted by the high-pressure discharge lamp towards a light exit window (50). The back reflector comprises an optical axis (55). The high-pressure discharge lamp comprises a discharge vessel (90) comprising two electrodes (98, 99) between which, during operation, a discharge arc is produced. The discharge vessel comprises a first part (10) arranged at least partially between the discharge arc and the back reflector, and a second part (20) arranged at least partially between the discharge arc and the light exit window. The second part has a different shape compared to the first part, thereby forming a refractive element in the second part for reducing an angular distribution at the light exit window of the light emitted from the discharge arc and refracted By the second part. The measures according to the invention have the effect that,due to the reduction of the angular distribution at the light exit window,the specific refractive property of the second part improves the efficiency of the illumination system.

5. 发明授权

EP1092231B1 METAL HALIDE LAMP 有权
公开(公告)号：EP1092231B1
公开(公告)日：2005-04-27
申请号：EP00929438.0
申请日：2000-04-20
申请人： Koninklijke Philips Electronics N.V.
发明人： HENDRICX, Josephus, C., M. , MULLER, Herman , WEERDESTEIJN, Petrus, A., M. , WALRAVENS, Arnoldus, J.
IPC分类号： H01J61/12 , H01J61/84 , H01J61/30
CPC分类号： H01J61/125 , H01J61/827 , H01J61/84
摘要： The invention relates to a metal halide lamp which is provided with a discharge vessel having a ceramic wall and enclosing a discharge space. Two electrodes having tips at a mutual distance EA are positioned in the discharge space, which contains besides Xe also an ionizable filling with NaI and CeI3. The discharge vessel has an internal diameter Di at least over the length EA. According to the invention it holds that Di ∫ 2 mm and also that the relation EA/Di ∫ 5 is complied with.

6. 发明授权

EP2217853B1 ILLUMINATION SYSTEM, HIGH-PRESSURE DISCHARGE LAMP AND IMAGE PROJECTION SYSTEM 有权
标题翻译：灯光系统，高压放电灯和图像投影系统
公开(公告)号：EP2217853B1
公开(公告)日：2012-03-28
申请号：EP08847902.7
申请日：2008-11-06
申请人： Koninklijke Philips Electronics N.V.
发明人： AKSENOV, Yuri , MULLER, Herman , BIJLSMA, Albert
IPC分类号： H01J61/86
CPC分类号： H01J61/30 , F21V7/04 , H01J61/86
摘要： The invention relates to an illumination system(100), a high-pressure discharge lamp (90) and an image projection system. The illumination system comprises a high-pressure discharge lamp and aback reflector (30) reflecting the light emitted by the high-pressure discharge lamp towards a light exit window (50). The back reflector comprises an optical axis (55). The high-pressure discharge lamp comprises a discharge vessel (90) comprising two electrodes (98, 99) between which, during operation, a discharge arc is produced. The discharge vessel comprises a first part (10) arranged at least partially between the discharge arc and the back reflector, and a second part (20) arranged at least partially between the discharge arc and the light exit window. The second part has a different shape compared to the first part, thereby forming a refractive element in the second part for reducing an angular distribution at the light exit window of the light emitted from the discharge arc and refracted By the second part. The measures according to the invention have the effect that,due to the reduction of the angular distribution at the light exit window,the specific refractive property of the second part improves the efficiency of the illumination system.

7. 发明公开

EP1631979A2 METAL HALIDE LAMP AND VEHICLE HEADLAMP 审中-公开
标题翻译：金属卤化物和车辆头灯
公开(公告)号：EP1631979A2
公开(公告)日：2006-03-08
申请号：EP04731444.8
申请日：2004-05-06
申请人： Koninklijke Philips Electronics N.V.
发明人： ANSEMS, Johannes, P., M. , HENDRICX, Josephus, C., M. , MULLER, Herman
IPC分类号： H01J61/84
CPC分类号： H01J61/33 , F21S41/17 , H01J61/025 , H01J61/34 , H01J61/827
摘要： The invention relates to a metal halide lamp for a vehicle headlamp comprising a cylindrically-shaped discharge vessel (23) having a ceramic wall which encloses a discharge space comprising Xe and ionizable filling, and a cylindrically-shaped outer bulb (21) surrounding the discharge vessel (23). According to the invention a portion (25, 26) of the surface of the outer bulb (21) facing away from the discharge vessel (23) is shaped as a negative lens. Preferably, the portion (25, 26) encompasses a segment of the outer bulb (21) with a segment angle α in the range between 30≦̸α≦̸60°. Preferably, the portion (25) forming the negative lens is shaped as a flat surface.

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