公开(公告)号：US20070132397A1

公开(公告)日：2007-06-14

申请号：US11301504

申请日：2005-12-13

申请人： William Koenigsberg ,  David Johnston ,  John Selverian ,  David Wentzel ,  Walter Lapatovich

发明人： William Koenigsberg ,  David Johnston ,  John Selverian ,  David Wentzel ,  Walter Lapatovich

IPC分类号： H01J1/02 ,  H01J61/52 ,  H01J61/30 ,  H01J17/16

CPC分类号： H01J61/50

摘要： A high intensity discharge lamp (10) has an envelope (12) having a base end (12a), a middle portion (12b) and domed end (12c) arrayed along an envelope longitudinal axis (14). Two spaced apart electrical lead-ins (34, 36) are sealed in the base end (12a) and extend into the envelope (12). A substantially U-shaped frame (38) is within the envelope (12) and the U-shaped frame comprises glass tubing 26a. A light source (16) has an arc discharge capsule (16b) positioned within the frame (38) and a containment vessel (18) is spaced from and surrounds the arc discharge capsule 16b. The containment vessel (18) comprises a transparent structure (19) attached to the frame (38) and formed to provide multiple, independent, localized fractures capable of absorbing the given kinetic energy possessed by the shards.

摘要翻译： 高强度放电灯（10）具有沿着封套纵向轴线（14）排列的具有基端（12a），中间部分（12b）和圆顶端（12c）的外壳（12）。 两个间隔开的电引线（34,36）被密封在基端（12a）中并延伸到封套（12）中。 基本上U形的框架（38）在封套（12）内，并且U形框架包括玻璃管道26a。 光源（16）具有定位在框架（38）内的电弧放电胶囊（16b），并且容纳容器（18）与电弧放电胶囊16b间隔开并且围绕电弧放电胶囊16b。 安全壳（18）包括附接到框架（38）并形成以提供能够吸收由碎片所具有的给定动能的多个独立的局部骨折的透明结构（19）。

公开(公告)号：US20060138962A1

公开(公告)日：2006-06-29

申请号：US10905326

申请日：2004-12-28

申请人： George Wei ,  Roland Huettinger ,  Walter Lapatovich ,  Klaus Guenther

发明人： George Wei ,  Roland Huettinger ,  Walter Lapatovich ,  Klaus Guenther

IPC分类号： H01J17/18 ,  H01J17/20

CPC分类号： H01J61/302 ,  H01J9/266

摘要： A ceramic discharge vessel is provided wherein the discharge vessel has a ceramic body and at least one expanded reaction-bonded aluminum oxide member hermetically sealed to the ceramic body. The method of making the discharge vessel includes (a) forming a ceramic body; (b) forming a reaction-bonded aluminum oxide member in a green state by compacting a mixture of aluminum metal and aluminum oxide powders; (c) assembling the ceramic body and the reaction-bonded aluminum oxide member in the green state to form an assembly; and (d) reaction sintering the assembly to cause the reaction-bonded aluminum oxide member to expand and form a hermetic seal with the ceramic body.

摘要翻译： 提供一种陶瓷放电容器，其中放电容器具有陶瓷体和至少一个与陶瓷体气密密封的膨胀的反应结合的氧化铝构件。 制造放电容器的方法包括（a）形成陶瓷体; （b）通过压制铝金属和氧化铝粉末的混合物形成生坯状态的反应结合的氧化铝部件; （c）将所述陶瓷体和所述反应结合的氧化铝构件组装成绿色状态以形成组件; 和（d）反应烧结组件以使反应结合的氧化铝构件膨胀并与陶瓷体形成气密密封。

公开(公告)号：US20110177747A1

公开(公告)日：2011-07-21

申请号：US12691038

申请日：2010-01-21

申请人： Thomas Patrician ,  James Avallon ,  Victor Perez ,  Walter Lapatovich ,  Joanne Browne

发明人： Thomas Patrician ,  James Avallon ,  Victor Perez ,  Walter Lapatovich ,  Joanne Browne

IPC分类号： H01J9/26

CPC分类号： H01J9/323 ,  H01J61/302 ,  H01J61/366

摘要： A method of making a fritless seal in a ceramic arc tube body comprises the steps of: (a) inserting a feedthrough into an opening in a ceramic arc tube body, the feedthrough being comprised of niobium or a niobium alloy; (b) heating the arc tube body to a first temperature in an inert gas to at least partially sinter the arc tube body, the inert gas being selected from the group of argon, neon, krypton, xenon and mixtures thereof; and (c) further sintering the arc tube body by heating to a second temperature in a hydrogen atmosphere to form a hermetic seal between the feedthrough and the ceramic arc tube body, wherein the second temperature is higher than the first temperature.

摘要翻译： 在陶瓷电弧管体中制造无熔点密封的方法包括以下步骤：（a）将馈通插入到陶瓷电弧管体的开口中，所述馈通由铌或铌合金构成; （b）将所述电弧管体加热至惰性气体中的第一温度以至少部分烧结所述电弧管体，所述惰性气体选自氩，氖，氪，氙及其混合物; 和（c）通过在氢气气氛中加热到第二温度进一步烧结电弧管体，以在馈通和陶瓷电弧管体之间形成气密密封，其中第二温度高于第一温度。

公开(公告)号：US20060290285A1

公开(公告)日：2006-12-28

申请号：US11160454

申请日：2005-06-24

申请人： Walter Lapatovich ,  George Wei ,  Joanne Browne

发明人： Walter Lapatovich ,  George Wei ,  Joanne Browne

IPC分类号： H01J17/16

CPC分类号： H01J61/302 ,  H01J9/247 ,  H01J61/125 ,  H01J61/827

摘要： A ceramic metal halide lamp is provided wherein the ceramic discharge vessel is comprised of dysprosium oxide. The lamp has a warm-up time that is less than about 50%, and preferably less than about one-third, of the warm-up time of a similarly constructed and operated lamp having a ceramic discharge vessel made of polycrystalline aluminum oxide.

摘要翻译： 提供一种陶瓷金属卤化物灯，其中陶瓷放电容器由氧化镝组成。 灯的预热时间小于具有由多晶氧化铝制成的陶瓷放电容器的类似构造和操作的灯的预热时间的约50％，优选小于约三分之一。

公开(公告)号：US20050168150A1

公开(公告)日：2005-08-04

申请号：US10840483

申请日：2004-05-06

申请人： Susan Callahan ,  Walter Lapatovich

发明人： Susan Callahan ,  Walter Lapatovich

IPC分类号： H01J17/20 ,  H01J61/02 ,  H01J61/12 ,  H01J61/20 ,  H01J61/30 ,  H01J61/34 ,  H01J61/52

CPC分类号： H01J61/34 ,  H01J61/12 ,  H01J61/302

摘要： Superior color stability in a miniature HID lamp can be achieved by reducing the size of the lamp, reducing the mercury concentration, reducing the salt concentration and increasing the heat to the lamp seal. In general the result concentrates the salts in the central, lower section of the lamp envelope and displaces them from the hot spot and electrode roots were deleterious chemical reactions can occur that are believed to subsequently reduce lamp performance.

摘要翻译： 通过减小灯泡的尺寸，降低汞浓度，降低盐浓度和增加灯泡的热量，可以实现微型HID灯的卓越的颜色稳定性。 通常，结果将盐集中在灯泡的中心部分，并将其从热点移出，并且电极根部可能发生有害的化学反应，这被认为随后降低灯的性能。

公开(公告)号：US20050212435A1

公开(公告)日：2005-09-29

申请号：US11160452

申请日：2005-06-24

申请人： George Wei ,  Walter Lapatovich ,  Joanne Browne ,  Kailash Mishra ,  Madis Raukas

发明人： George Wei ,  Walter Lapatovich ,  Joanne Browne ,  Kailash Mishra ,  Madis Raukas

IPC分类号： C04B35/50 ,  H01J17/16 ,  H01J61/30 ,  H01J61/82

CPC分类号： C04B35/50 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3239 ,  C04B2235/3241 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3293 ,  C04B2235/3294 ,  C04B2235/3296 ,  C04B2235/3298 ,  C04B2235/94 ,  C04B2235/9646 ,  H01J61/302 ,  H01J61/827

摘要： A ceramic discharge vessel is provided wherein the vessel comprises a hollow body for enclosing a discharge and the hollow body is made of a polycrystalline dysprosium oxide containing a luminescent dopant that emits one or more visible light wavelengths when stimulated by radiation generated by the discharge. Preferably, the polycrystalline dysprosium oxide has been doped with one or more of europium, cerium, or terbium in an amount from about 0.1 to about 10 percent by weight on an oxide basis.

摘要翻译： 提供陶瓷放电容器，其中容器包括用于封闭放电的中空体，并且中空体由含有发光掺杂剂的多晶镝氧化物制成，该发光掺杂剂在被放电产生的辐射刺激时发出一个或多个可见光波长。 优选地，多晶镝氧化物已经以氧化物为基准以约0.1至约10重量％的量掺入一种或多种铕，铈或铽。

公开(公告)号：US20060138963A1

公开(公告)日：2006-06-29

申请号：US11023398

申请日：2004-12-29

申请人： Walter Lapatovich ,  A. Budinger

发明人： Walter Lapatovich ,  A. Budinger

IPC分类号： H01J17/16 ,  H01J61/30

CPC分类号： H01J61/827 ,  H01J61/33 ,  H01J61/34 ,  H01J61/54

摘要： A method of operating an arc discharge lamp and a lamp in which a light transmissive envelope encloses electrode tips, a salt and a fill that includes iodine, and in which after turning the lamp off, a first part of the light transmissive envelope is locally cooled relative to other parts of the light transmissive envelope to provide a condensation site for the iodine that is spaced from the electrode tips, the first part of the light transmissive envelope being where a salt reservoir forms and where the salt is cooled by the local cooling. The local cooling may be provided by an indentation in an outer sleeve around the light transmissive envelope, where the indentation contacts the first part to provide a heat sink.

摘要翻译： 一种操作电弧放电灯和灯的方法，其中透光信封包围电极尖端，盐和包含碘的填充物，并且其中在关闭灯之后，将第一部分透光外壳局部冷却 相对于透光外壳的其它部分提供与电极末端间隔开的碘的冷凝位置，透光外壳的第一部分是形成盐储存器的地方，并且盐通过局部冷却而被冷却。 局部冷却可以通过围绕光透射外壳的外套筒中的凹陷来提供，其中压痕接触第一部分以提供散热器。

公开(公告)号：US20060071604A1

公开(公告)日：2006-04-06

申请号：US10959937

申请日：2004-10-06

申请人： Ernest Davey ,  Walter Lapatovich ,  Dana Caldwell

发明人： Ernest Davey ,  Walter Lapatovich ,  Dana Caldwell

IPC分类号： H01J61/20 ,  H01J17/20

CPC分类号： H01J61/822 ,  H01J61/20 ,  H01J61/34

摘要： An arc discharge vehicle lamp (10) for nebulous weather comprising a body (12) defining a chamber (14) having a volume of between 0.025 to 0.035 cc and including spaced apart electrodes (16, 18) having an arc gap (20) of between 2 and 6 mm; and an arc generating and sustaining medium (21) in the chamber for developing light having a color temperature between 1800K to 2800K during operation of the lamp. A preferred arc gap is 4.2 mm. The electrodes (16 and 18) are preferably fashioned with three parts; a niobium sealing region, an intermediate region of molybdenum and a tungsten region, which protrudes into the discharge chamber.

摘要翻译： 一种用于朦胧天气的电弧放电车灯（10），包括限定具有0.025至0.035cc之间的体积的腔室（14）的主体（12），并且包括具有电弧间隙（20）的间隔开的电极（16,18） 在2和6毫米之间; 以及在灯的操作期间用于显影色温在1800K至2800K之间的光的室中的电弧产生和维持介质（21）。 优选的电弧间隙为4.2mm。 电极（16和18）优选地用三个部分形成： 铌密封区域，钼和钨区域的中间区域，其突出到放电室中。

公开(公告)号：US20050184632A1

公开(公告)日：2005-08-25

申请号：US10785611

申请日：2004-02-24

申请人： Miguel Galvez ,  Walter Lapatovich

发明人： Miguel Galvez ,  Walter Lapatovich

IPC分类号： F21S8/10 ,  F21Y101/00 ,  H01J5/32 ,  H01J5/48 ,  H01J5/50 ,  H01J61/00 ,  H01J61/02 ,  H01J61/34 ,  H01J61/35 ,  H01J61/36 ,  H01J61/52 ,  H01J61/86

CPC分类号： H01J61/34 ,  H01J5/50 ,  H01J61/35

摘要： The seal temperature of a reflector lamp having a ceramic metal halide light source is reduced by a light absorbing layer which is provided in a region of the outer jacket adjacent to the electrode seal. Light reflected within the neck cavity of the reflector lamp impinges on the light absorbing layer and is absorbed before it can reach the electrode seal which is at least partially located in the neck of the reflector. The heat from the absorbed light is conducted into the base of the lamp to be dissipated in the socket.

摘要翻译： 具有陶瓷金属卤化物光源的反射灯的密封温度通过设置在外护套的与电极密封件相邻的区域中的光吸收层而减小。 在反射器灯的颈腔内反射的光照射在光吸收层上，并且在它能够到达至少部分位于反射器颈部的电极密封件之前被吸收。 来自吸收的光的热被传导到灯的底部以在插座中消散。