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公开(公告)号：US5107177A
公开(公告)日：1992-04-21
申请号：US550139
申请日：1990-07-09
CPC分类号： H01J61/86 , H01J61/366
摘要： With high-pressure discharge lamps, and, more specifically, ultra high-prure discharge lamps, the electrode shafts (4, 5) are located within cylindrical elongated necks (2, 3) of quartz glass extending from the arc tube (1). To prevent adhesion of quartz from the cylindrical elongated necks (2, 3) of the arc tube (1) upon melt-sealing the necks (2, 3) to the electrode shafts (4, 5), the electrode shafts (4, 5) are surrounded by flexible tissue or fabric hoses, tubes or braids (21, 22), made of highly heat-resistant, electrically insulating inorganic material, for example made of quartz fibers. The tissue hose has an inner diameter which corresponds at least to the outer diameter of the eletrode shaft (4, 5) and is not more than 0.5 mm greater than the electrode shaft. Stray molten material from the necks (2, 3) at the junction or transition zone between the arc tube (1) and the respective necks thus cannot adhere to the electrode shafts, and cracking of the quartz glass in the region of the electrode shafts can be avoided.
摘要翻译： 对于高压放电灯，尤其是超高压放电灯，电极轴（4,5）位于从电弧管（1）延伸的石英玻璃的圆柱形细长颈部（2,3）内。 为了防止在将颈部（2,3）熔融密封到电极轴（4,5）上时，将石英从电弧管（1）的圆柱形细长颈部（2,3）上的粘附，电极轴（4,5） ）由柔软的组织或织物软管，管或编织物（21,22）包围，所述软管，管或编织物（21,22）由高耐热，电绝缘的无机材料制成，例如由石英纤维制成。 组织软管具有至少对应于电动轴（4,5）的外径并且不大于电极轴大于0.5mm的内径。 因此，在电弧管（1）和各颈部之间的接合处或过渡区域，从颈部（2,3）喷出的熔融材料不能附着在电极轴上，并且在电极轴的区域内的石英玻璃的开裂 避免。
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公开(公告)号：US5831388A
公开(公告)日：1998-11-03
申请号：US681046
申请日：1996-07-22
CPC分类号： H01J61/86 , H01J61/125 , H01J61/827
摘要： A projection lamp includes a metal halide discharge lamp (1) with a lightansparent discharge vessel (2) in which two electrodes (3) stand opposite one another, which are joined with current leads (5) led to the outside, whereby the discharge vessel contains an ionizable filling including mercury, at least one noble gas, at least one halogen, one rare-earth metal (RE) as well as another metal, niobium, for the formation of metal halides. The addition of metallic niobium provides the lamp with good color reproduction and good arc stability.
摘要翻译： 投影灯包括具有透明放电容器（2）的金属卤化物放电灯（1），其中两个电极（3）彼此相对并且与通向外部的电流引线（5）接合，由此， 放电容器包含可电离的填充物，其包括汞，至少一种惰性气体，至少一种卤素，一种稀土金属（RE）以及用于形成金属卤化物的另一种金属铌。 金属铌的添加为灯具提供了良好的色彩再现性和良好的电弧稳定性。
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公开(公告)号：US5729091A
公开(公告)日：1998-03-17
申请号：US619536
申请日：1996-06-20
CPC分类号： H01J61/125 , H01J61/34 , H01J61/36 , H01J61/827
摘要： A metal halide discharge lamp with a coaxial discharge vessel (2) and outerulb (9) contains a fill of metals with a tendency to diffusion. Their specific content is less than 6 .mu.mols/cm.sup.3. The current supply leads (4, 5) are surrounded, over a large portion of their length, by a sheath (14) that is UV-shielded.
摘要翻译： PCT No.PCT / DE94 / 00753 Sec。 371日期：1996年6月20日 102（e）1996年6月20日PCT 1994年6月30日PCT公布。 公开号WO95 / 10120 PCT 日期1995年04月13日具有同轴放电容器（2）和外灯泡（9）的金属卤化物放电灯含有具有扩散倾向的金属填充物。 其含量小于6微摩尔/ cm3。 电流供应引线（4,5）在其长度的大部分上由被紫外线屏蔽的护套（14）包围。
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公开(公告)号：US5001395A
公开(公告)日：1991-03-19
申请号：US338307
申请日：1989-04-14
申请人： Clemens Barthelmes , Axel Bunk
发明人： Clemens Barthelmes , Axel Bunk
IPC分类号： H01J61/36
CPC分类号： H01J61/368
摘要： To protect tungsten electrode shafts (2, 3; 15, 16) extending into the a rtz glass discharge chamber (13, 27) of a high-pressure discharge lamp from attack by metal halides included in the fill to improve the color rendition of the discharge, the electrode shafts (2, 3; 15, 16) are tightly surronded by small tubes (11, 12; 25, 26) of electrically insulating material, which is highly temperature resistant, located in part within the press seal (10; 23, 24) and fitted against the ends of sealing foils (6, 7; 19, 20) which face the discharge chamber. The tube elements extend at least about 0.5 mm beyond the inner ends of the press seal (10; 23, 24) into the discharge chamber (13, 27) and are formed of a material which has a thermal coefficient of expansion which is not lower than that of quartz glass and not higher than that of tungsten.
摘要翻译： 为了保护延伸到高压放电灯的石英玻璃放电室（13,27）中的钨电极轴（2,3; 15,16）免受包括在填充物中的金属卤化物的侵蚀，以改善颜色再现 放电，电极轴（2,3; 15,16）由电绝缘材料的小管（11,12; 25,26）紧密地缠绕在一起，该电绝缘材料是耐高温的，部分位于压密封（10; 23,24）并且抵靠面向排出室的密封箔（6,7; 19,20）的端部安装。 管元件至少约0.5mm延伸超过压力密封件（10; 23,24）的内端到排放室（13,27）中，并且由具有不低于其的热膨胀系数的材料形成 比石英玻璃高，不高于钨。
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公开(公告)号：US5689154A
公开(公告)日：1997-11-18
申请号：US656220
申请日：1996-05-30
IPC分类号： G03B21/14 , F21S2/00 , F21V11/00 , F21V14/00 , H01J61/12 , H01J61/30 , H01J61/35 , H01J61/52 , H01J61/82 , H01J61/88
CPC分类号： H01J61/827 , H01J61/125 , H01J61/30 , H01J61/35 , H01J61/523
摘要： A metal halide gas discharge lamp for projection purposes includes a discge vessel closed at both ends preferably has between the electrodes a central frosted partial area applied on the outer surface of the discharge vessel. The relationship 0.1
摘要翻译： PCT No.PCT / DE95 / 00067 Sec。 371日期：1996年5月30日 102（e）日期1996年5月30日PCT提交1995年1月20日PCT公布。 公开号WO95 / 20822 日期1995年8月3日用于投影的金属卤化物气体放电灯包括在两端封闭的放电容器优选地在电极之间具有施加在放电容器的外表面上的中央磨砂局部区域。 0.1
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6.发明授权Method of making an electric lamp, and more particularly a lamp vessel in which electrodes are retained in the lamp by a pinch or press seal 失效制造电灯的方法，特别是通过夹紧或压力密封将电极保持在灯中的灯容器
公开(公告)号：US5037342A
公开(公告)日：1991-08-06
申请号：US434084
申请日：1989-11-09
申请人： Clemens Barthelmes , Axel Bunk
发明人： Clemens Barthelmes , Axel Bunk
摘要： To make a lamp of quartz or hard glass which has a bulb (10, 22) which doesot have an exhaust tip, for example a metal halide high-pressure discharge lamp or a halogen incandescent lamp, the glass bulb is formed by blow-molding the bulb to the desired shape, then retaining an electrode system having electrodes (14, 14a) to be placed in the bulb, current supply leads (12, 24) extending externally of the bulb, and sealing foils (13, 23) connecting the current supply leads to the electrodes in a holder die (11, 25), introducing the electrodes by moving the holder die towards the bulb, flushing the bulb by introducing and selectively removing flushing gas through an open end of the tube, introducing a measured quantity of a fill substance, such as mercury, an iodide or the like, into the bulb through the open end thereof, and then heating the bulb in the region of the position of the sealing foils and pinch-sealing the bulb. Excess glass is then cut off and the bulb can be supplied with a base. To introduce the fill gas and fill substances, the holder die can be formed with a through-opening through which gas exchange can take place and fill substances, for example in form of pellets or pills introduced. The pinch-sealing can be carried out in two steps, one step pinch-sealing the electrode system but leaving capillary openings (62) adjacent the side walls of the tube to permit gas exchange. The capillaries can then be melted shut by a pointed flame.
摘要翻译： 为了制造具有不具有排气尖端的灯泡（10,22）的石英或硬质玻璃灯，例如金属卤化物高压放电灯或卤素白炽灯，玻璃灯泡通过吹塑法形成， 将灯泡成型为所需形状，然后保持具有放置在灯泡中的电极（14,14a）的电极系统，从灯泡外部延伸的电流供应引线（12,24）和连接到灯泡的密封箔（13,23） 电流供给通过保持器模具（11,25）中的电极，通过将保持器模具移动到灯泡来引入电极，通过引入并选择性地去除冲洗气体来冲洗灯泡，该冲洗气体通过管的开口端，引入测量 通过其开口端将诸如汞，碘化物等的填充物质的量输入到灯泡中，然后在密封箔的位置的区域中加热灯泡并夹紧灯泡。 然后切断多余的玻璃，并且灯泡可以供应底座。 为了引入填充气体和填充物质，保持器模具可以形成有通孔，通过该通孔可以进行气体交换并填充物质，例如以引入的颗粒或丸剂的形式。 夹紧密封可以分两步进行，一步夹紧电极系统，但留下毛细孔（62）邻近管的侧壁，以允许气体交换。 毛细血管可以用尖锐的火焰熔化。
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公开(公告)号：US4948530A
公开(公告)日：1990-08-14
申请号：US400152
申请日：1989-08-29
CPC分类号： C03C17/007 , H01J61/35 , H01J9/20 , C03C2217/45 , C03C2217/475 , Y10S516/02
摘要： In the method for making a reflective coating at the ends of the dischargeessel of a high-pressure discharge lamp, the suspension for making the coating includes from 0.5 to 5% by weight of a highly dispersed pyrogenic silicic acid - aluminum oxide mixture, 0 to 5% by weight of acetic acid, 0 to 1% by weight of boric acid, 24 to 55% by weight of water, and zirconium oxide to make up 100% by weight. By using the novel suspension, the previously required process steps of baking and white-burning can be omitted.
摘要翻译： 在高压放电灯的放电容器的端部制造反射涂层的方法中，用于制备涂层的悬浮液包含0.5至5重量％的高度分散的热解硅酸 - 氧化铝混合物，0 至5重量％的乙酸，0至1重量％的硼酸，24至55重量％的水和氧化锆以补足100重量％。 通过使用新颖的悬浮液，可以省略先前需要的烘烤和白烧的工艺步骤。
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公开(公告)号：US5691601A
公开(公告)日：1997-11-25
申请号：US557145
申请日：1995-12-14
申请人： Anna-Maria Frey , Jurgen Maier , Manfred Pilsak , Ralf Seedorf , Clemens Barthelmes , Thomas Dittrich
发明人： Anna-Maria Frey , Jurgen Maier , Manfred Pilsak , Ralf Seedorf , Clemens Barthelmes , Thomas Dittrich
CPC分类号： H01J61/86 , H01J61/025 , H01J61/0737 , H01J61/125 , H01J61/827
摘要： A metal-halide discharge lamp for photooptical purposes has a small electe spacing of less than 15 mm, preferably 2-8 mm, to provide an essentially pin-point light source, and a fill which contains AlI.sub.3 in an amount between 0.1 and 4.5 mg/cm.sup.3. Other filling components may in particular be halides of mercury, indium, thallium or cesium; up to 2 mg/cm.sup.3 of AlBr may be added. The lamp is particularly adapted for combination with a, preferably parabolic, reflector.
摘要翻译： PCT No.PCT / DE94 / 00752 Sec。 371 1995年12月14日第 102（e）日期1995年12月14日PCT提交1994年6月30日PCT公布。 出版物WO95 / 05674 日期1995年2月23日用于光学目的的金属卤化物放电灯具有小于15mm，优选2-8mm的小电极间距，以提供基本上点的点光源，并且填充物含有量的AlI3 介于0.1至4.5mg / cm3之间。 其他填充组分可特别是汞，铟，铊或铯的卤化物; 可以加入高达2mg / cm 3的AlBr。 该灯特别适用于与优选抛物面的反射器组合。
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公开(公告)号：US5369334A
公开(公告)日：1994-11-29
申请号：US909792
申请日：1992-07-07
CPC分类号： H01J61/30
摘要： To optimize operating conditions with respect to overall size of a high-psure discharge lamp having a metal halide fill, the wall thickness (d) in millimeters is selected in accordance with a theoretical optimum relationship of d=1.5+0.1.times..cuberoot.P, in which P is the power rating of the lamp, in watts. The optimal theoretical thickness should not vary by more than .DELTA.d=.+-.0.2.times..sup.d, in millimeters, from the theoretical optimal value, with lower power ratings permitting a thinner wall thickness than higher power ratings. Optimizing the wall thickness improves the color rendition index and the light distribution of the emitted light, as well as decreasing the devitrification of the quartz glass of the discharge vessel.
摘要翻译： 为了优化关于具有金属卤化物填充物的高压放电灯的总体尺寸的操作条件，以毫米为单位的壁厚（d）根据理论最佳关系d = 1.5 + 0.1×3ROOT P， 哪个P是灯的额定功率，单位是瓦特。 最佳理论厚度不应超过理论最佳值DELTA d = + / - 0.2xd（以毫米为单位），较低的功率额定值允许比较高额定功率更薄的壁厚。 优化壁厚可以提高发光量的显色指数和光分布，减少放电容器石英玻璃的失透。
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公开(公告)号：US5144192A
公开(公告)日：1992-09-01
申请号：US732080
申请日：1991-07-18
申请人： Clemens Barthelmes
发明人： Clemens Barthelmes
IPC分类号： H01J61/36
CPC分类号： H01J61/368
摘要： To prevent electrolytic current flow between adjacent sealing foils (6,7; 15) within a pinch seal (10, 13) at the operating temperature of the pinch seal, in operation of the lamp, the pinch seal is formed with a pinch seal section which has a thickness which is reduced with respect to the pinch seal outside of the region between the foils, for example in form of a slit or a notch or a thin quartz glass web of, at the most, 3 mm thickness. This reduced section, thus, has a resistance which is a multiple of the resistance which the pinch seal, between the foils, would have if the pinch seal would be of uniform thickness throughout its cross section; this reduced section (11, 18) starts at the outer terminal end of the pinch seal (10, 13) and extends up to at least about the ends of the foils (6, 7; 14, 15) proximate to said bulb portion.
摘要翻译： 为了防止在夹紧密封件的操作温度下在夹紧密封件（10,13）内的相邻密封箔（6,7,14,15）之间的电解流动，在灯的操作中，夹紧密封件形成有夹紧 密封部分具有相对于箔之间的区域之外的夹紧密封件减小的厚度，例如形式为最多3mm厚度的狭缝或切口或薄型石英玻璃网。 因此，该减小的部分具有电阻值，该电阻值是箔片之间的夹紧密封件的阻力的倍数，如果压紧密封件在整个横截面中具有均匀的厚度; 该缩减部分（11,18）从夹紧密封件（10,13）的外端开始并且延伸到至少约靠近所述灯泡部分的箔片（6,7; 14,15）的端部。
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