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公开(公告)号：US06294871B1
公开(公告)日：2001-09-25
申请号：US09235647
申请日：1999-01-22
IPC分类号： H01J1716
CPC分类号： H01J61/302 , H01J61/827
摘要： A ceramic arc tube for a metal halide discharge lamp is soaked in a dopant solution. The dopant solution includes a salt of a UV-absorbing additive, such as europium, cerium, or titanium. The salt is converted to the oxide form of the UV-absorbing additive during sintering of the arc tube. Lamps fabricated using the doped arc tubes filter UV from light emitted from the discharge without appreciably absorbing light in the visible range. The UV retained in the lamp causes the lamp to run at a hotter temperature, improving light output.
摘要翻译： 将用于金属卤化物放电灯的陶瓷电弧管浸入掺杂剂溶液中。 掺杂剂溶液包括紫外线吸收添加剂的盐，例如铕，铈或钛。 在电弧管烧结过程中，盐被转化为紫外线吸收添加剂的氧化物形式。 使用掺杂的电弧管制造的灯对从放电射出的光过滤UV，而不会明显地吸收可见光范围内的光。 保持在灯中的紫外线使得灯在较高的温度下运行，从而改善光输出。
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公开(公告)号：US06274982B1
公开(公告)日：2001-08-14
申请号：US09652235
申请日：2000-08-31
IPC分类号： H01J6136
CPC分类号： H01J61/363 , H01J9/40
摘要： A method of producing a ceramic-metal-halide (CMH) discharge lamp having a monolithic seal between a sapphire (single crystal alumina) arc tube and a polycrystalline alumina end cap. The method includes the steps of providing an arc tube of fully dense sapphire and providing an end cap made of unsintered compressed polycrystalline alumina powder. The end cap is heated until it is presintered to remove organic binder material at a low temperature relative to the sintering temperature. The presintered end cap is placed on an end portion of the arc tube to form an interface therebetween. The assembled presintered end cap and arc tube are then heated to the sintering temperature wherein the end cap is fully sintered onto the arc tube and the sapphire tube grows into the end cap. A monolithic seal is formed at the previous interface between the end cap and the arc tube as the sapphire tube grows into the polycrystalline alumina end cap.
摘要翻译： 一种在蓝宝石（单晶氧化铝）电弧管和多晶氧化铝端盖之间具有整体式密封的陶瓷 - 金属卤化物（CMH）放电灯的制造方法。 该方法包括提供完全致密的蓝宝石的电弧管并提供由未烧结的压缩多晶氧化铝粉末制成的端盖的步骤。 将端盖加热至预烧结，以相对于烧结温度在低温下除去有机粘合剂材料。 预烧结端盖放置在电弧管的端部上，以形成它们之间的界面。 然后将组装的预烧结端盖和电弧管加热至烧结温度，其中端盖完全烧结到电弧管上，并且蓝宝石管生长成端盖。 当蓝宝石管生长成多晶氧化铝端盖时，在端盖和电弧管之间的先前界面处形成一块整体密封。
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公开(公告)号：US5729090A
公开(公告)日：1998-03-17
申请号：US391819
申请日：1995-02-21
CPC分类号： H01J61/302 , H01J61/82
摘要： A sodium containing lamp constructed to include of a fused quartz or fused silica arc chamber wherein the fused quartz and/or fused silica contains less than about 0.05 parts per million sodium. The arc chamber of the invention demonstrates a resistance to sodium diffusion resulting in a longer lived lamp with excellent color maintenance.
摘要翻译： 一种钠灯，其构造为包括熔融石英或熔融石英电弧室，其中熔融石英和/或熔融二氧化硅含有少于约0.05ppm的钠。 本发明的电弧室表现出对钠扩散的阻力，导致更长寿命的灯具有良好的颜色维持。
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24.发明授权Means for supporting and sealing the lead structure of a lamp and method for making such lamp 失效用于支撑和密封灯的引线结构的装置和用于制造这种灯的方法
公开(公告)号：US5468168A
公开(公告)日：1995-11-21
申请号：US301859
申请日：1994-09-07
CPC分类号： H01J61/363 , H01K1/38
摘要： A method of manufacture for a lamp involves making up, separate from an envelope, a sub-assembly comprising a lead structure and a vitreous body that surrounds it. In one form of this method, particles of vitreous material are pressed into a mold cavity that surrounds the lead structure, thus forming a compact surrounding the lead structure. This compact is sintered in an inert atmosphere, thereby forming the sub-assembly. Thereafter, the sub-assembly is placed in an opening in the envelope, and a hermetic seal is made between the envelope and the vitreous body in the interface region between the envelope and the vitreous body.
摘要翻译： 一种用于灯的制造方法包括从包络体分离包括引线结构和围绕它的玻璃体的子组件。 在该方法的一种形式中，玻璃质材料的颗粒被压入围绕引线结构的模腔中，从而形成围绕引线结构的紧凑。 该压坯在惰性气氛中烧结，从而形成子组件。 此后，将子组件放置在信封中的开口中，并且在信封和玻璃体之间的界面区域中的封套和玻璃体之间形成气密密封。
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公开(公告)号：US5404069A
公开(公告)日：1995-04-04
申请号：US224404
申请日：1994-04-07
申请人： Ronald J. Olwert , Frederic F. Ahlgren , Laverne E. Walsh , Donald R. Schindler , Rolf S. Bergman , Gary L. Price , Curtis E. Scott
发明人： Ronald J. Olwert , Frederic F. Ahlgren , Laverne E. Walsh , Donald R. Schindler , Rolf S. Bergman , Gary L. Price , Curtis E. Scott
摘要： An incandescent lamp containing a coiled filament within a vitreous envelope wherein the filament is supported at at least one point along its coil length by a refractory metal support wire one end of which is welded to a coil and the other end secured to the envelope wall by a glass bead. The support prevents filament sag during lamp operation and is especially useful with double-ended high intensity tungsten-halogen lamps having an elliptically shaped filament chamber with an infrared reflecting and visible light transmitting optical interference coating on the chamber.
摘要翻译： 一种白炽灯，其包含在玻璃质封套内的卷绕的灯丝，其中灯丝沿着其线圈长度在至少一点处由难熔金属支撑线支撑，耐火金属支撑线的一端焊接到线圈，另一端通过固定在封套壁上的另一端 一个玻璃珠。 该支撑件防止灯操作期间的灯丝下垂，并且对于具有椭圆形灯丝室的双端高强度卤钨灯特别有用，该室具有室上的红外反射和可见光透射光学干涉涂层。
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公开(公告)号：US5350972A
公开(公告)日：1994-09-27
申请号：US66642
申请日：1993-05-25
申请人： Gerald L. Bucher , Christopher H. Welker , Edward E. Hammer , Curtis E. Scott , Thomas F. Soules
发明人： Gerald L. Bucher , Christopher H. Welker , Edward E. Hammer , Curtis E. Scott , Thomas F. Soules
CPC分类号： C03C3/095 , A61N5/0614 , C03C4/085 , H01J61/302 , H01J61/40 , A61N2005/0654 , A61N2005/0667 , H01J61/72 , Y10S501/905
摘要： A UV absorbing soda-lime glass containing specific amounts of cerium oxide and iron oxide permits the use of significantly less CeO.sub.2 than is used in prior art glass. The amount of cerium oxide and iron oxide present is 0.02-0.07 wt. % and 0.02-0.06 wt. %, respectively, with a combined total typically no more than 0.13 wt. %. This glass is useful for fluorescent lamp envelopes in absorbing UVB radiation having a wavelength between 280-320 nm, while being transparent to visible light radiation without effecting the color of the light emitted by the lamp.
摘要翻译： 含有特定量的氧化铈和氧化铁的紫外线吸收钠钙玻璃允许使用比现有技术的玻璃中使用的少得多的CeO 2。 氧化铈和氧化铁的存在量为0.02-0.07重量％。 ％和0.02-0.06wt。 ％，其总计通常不超过0.13重量％。 ％。 这种玻璃对于吸收波长在280-320nm之间的UVB辐射的荧光灯包络是有用的，同时对可见光辐射是透明的，而不会影响灯发出的光的颜色。
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公开(公告)号：US6136736A
公开(公告)日：2000-10-24
申请号：US858872
申请日：1997-05-19
申请人： Mohan Rajaram , Curtis E. Scott
发明人： Mohan Rajaram , Curtis E. Scott
CPC分类号： H01J61/302 , C03C3/06 , C03C2201/34 , C03C2201/40
摘要： A metal halide or mercury lamp including an arc tube comprised of a glass composition consisting essentially of at least 90 weight percent SiO.sub.2 and including between about 10 and 1000 parts per million of a trivalent element slected from the group consisting of Pr, Nd, Pm, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr, Unq, Unp, Ga, and mixtures thereof such that the viscosity of the glass composition is greater than 10.sup.14.5 poise at 1100.degree. C.
摘要翻译： 一种金属卤化物或汞灯，包括由玻璃组合物构成的电弧管，所述玻璃组合物基本上由至少90重量％的SiO 2组成，并且包括约10至1000ppm的三价元素，所述三价元素选自Pr，Nd，Pm， Sm，Gd，Tb，Dy，Ho，Er，Tm，Yb，Lu，Ac，Th，Pa，U，Np，Pu，Am，Cm，Bk，Cf，Es，Fm，Md，No，Lr，Unq， Unp，Ga及其混合物，使玻璃组合物的粘度在1100℃下大于1014.5泊。
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公开(公告)号：US5631522A
公开(公告)日：1997-05-20
申请号：US437843
申请日：1995-05-09
CPC分类号： H01J61/302 , C03C3/06 , C03C2201/34 , C03C2201/36 , C03C2201/40 , H01J61/825
摘要： A glass composition, particularly well suited for use in constructing sodium containing lamp envelopes. The glass composition is comprised of silica doped with yttrium and/or cesium, preferably in combination aluminum.
摘要翻译： 一种玻璃组合物，特别适用于构建含钠灯泡信封的玻璃组合物。 玻璃组合物由掺杂有钇和/或铯的二氧化硅组成，优选组合为铝。
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公开(公告)号：US5569979A
公开(公告)日：1996-10-29
申请号：US312164
申请日：1994-09-26
申请人： Curtis E. Scott , Cynthia A. Secen , Thomas G. Parham , Gary R. Allen , Robert L. Bateman, Jr. , Paul G. Mathews
发明人： Curtis E. Scott , Cynthia A. Secen , Thomas G. Parham , Gary R. Allen , Robert L. Bateman, Jr. , Paul G. Mathews
CPC分类号： C03C4/085 , C03C3/06 , H01J61/302 , H01J61/40 , C03C2201/3423 , C03C2201/3447 , C03C2201/42 , C03C2203/10
摘要： Fused quartz containing europium oxide, titanium dioxide and cerium oxide has been found to be effective for absorbing UV radiation while transmitting visible light radiation. Uses for this material include lamp envelopes and shrouds for halogen-incandescent lamps and metal halide arc discharge lamps which emit both UV and visible light radiation.
摘要翻译： 已经发现，含有氧化铕，二氧化钛和氧化铈的熔融石英在透射可见光辐射的同时有效吸收紫外线辐射。 该材料的用途包括用于卤素白炽灯的灯泡和护罩以及发出紫外线和可见光辐射的金属卤化物电弧放电灯。
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公开(公告)号：US5440199A
公开(公告)日：1995-08-08
申请号：US990204
申请日：1992-12-14
申请人： Raymond A. Heindl , Mark E. Duffy , Frederick Hetzel , David J. Marks , Lawrence T. Mazza , Curtis E. Scott , Michael M. Secen
发明人： Raymond A. Heindl , Mark E. Duffy , Frederick Hetzel , David J. Marks , Lawrence T. Mazza , Curtis E. Scott , Michael M. Secen
CPC分类号： H01J5/52 , H01J65/046 , H01R33/46 , H01R33/88
摘要： A base for an electrodeless arc discharge lamp having an elongated tubular stem extending through an outer envelope pinch or press seal includes a pair of electrically non-conductive members secured in mating relation to define an upper cavity and a lower axial bore. The lamp is mounted in the base with its pinch seal secured in the cavity and its stem extending into the bore. With the base mounted in a fixture, RF energy is coupled into the lamp to excite a starting aid in the stem via a conductive bushing in the bore.
摘要翻译： 一种无电弧放电灯的基座，其具有延伸穿过外部封套或压力密封件的细长管状茎，包括一对非导电构件，其以配对关系固定，以限定上空腔和下轴向孔。 灯安装在基座中，其夹紧密封件固定在空腔中，其杆延伸到孔中。 当基座安装在固定装置中时，RF能量耦合到灯中，以通过孔中的导电衬套在杆中激发启动辅助。
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