公开(公告)号：US20010050536A1

公开(公告)日：2001-12-13

申请号：US09910719

申请日：2001-07-24

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Nobuharu Harada ,  Syoji Ishihara

IPC: H01J017/18

CPC classification number: H01J9/047 ,  H01J61/073

Abstract: A discharge tube is comprised of a glass bulb, a cathode, and an anode. The cathode consists of a cathode tip portion of a bullet shape made by impregnating porous tungsten with barium, and a cylindrical lead rod of molybdenum having a recess. Apart of a base of the cathode tip portion is placed in the recess of the lead rod and a clearance between the internal surface of the recess of the lead rod and the side face of the insert part of the cathode tip portion is sealed with a molybdenum-ruthenium brazing filler metal.

Abstract translation: 放电管由玻璃灯泡，阴极和阳极组成。 阴极由通过用钡浸渍多孔钨制成的子弹形状的阴极尖端部分和具有凹部的钼的圆柱形引线杆组成。 除了阴极尖端部分的底座之外还放置在引线杆的凹槽中，引线杆的凹部的内表面与阴极尖端部分的插入部分的侧面之间的间隙用钼 钌钎焊料。

公开(公告)号：US20010033138A1

公开(公告)日：2001-10-25

申请号：US09803655

申请日：2001-03-12

Inventor： Tatsuya Uchikawa ,  Kazuhisa Nishida

IPC: H01J017/18

CPC classification number: H01J61/368 ,  H01J9/323 ,  H01J9/326 ,  H01J61/073 ,  H01J61/0732 ,  H01J61/0735 ,  H01J61/125 ,  H01J61/16 ,  H01J61/20 ,  H01J61/36 ,  H01J61/82

Abstract: A high pressure discharge lamp includes a quartz glass bulb, a conductive element which is sealed at a sealing portion of the bulb, and a pair of electrodes. Each electrode is disposed in the quartz glass bulb so as to be opposite the other and connected to the conductive element. A part of each electrode is sealed with the quartz glass bulb at the sealing portion so as to generate a contacting portion formed by the part of each electrode and the bulb. The maximum length, Lmax, of the contacting portion is defined as: Lmax (mm)null200/(PnullD); and the minimum length, Lmin, of the contacting portion is defined as: Lmin (mm)null0.8/(D2nullnull) or Lmin (mm)null0.7 whichever is longer, where D is the diameter (mm) of the electrode and P is the power (W) supplied to the electrode.

Abstract translation: 高压放电灯包括石英玻璃灯泡，密封在灯泡的密封部分的导电元件和一对电极。 每个电极设置在石英玻璃灯泡中以便彼此相对并连接到导电元件。 每个电极的一部分在密封部分用石英玻璃灯泡密封，以便产生由每个电极的一部分和灯泡形成的接触部分。 接触部分的最大长度Lmax定义为：Lmax（mm）<= 200 /（PxD）; 并且接触部分的最小长度Lmin被定义为：Lmin（mm）> = 0.8 /（D2xpi）或Lmin（mm）> = 0.7，取较长者，其中D是电极的直径（mm） P是提供给电极的功率（W）。

公开(公告)号：US20040212307A1

公开(公告)日：2004-10-28

申请号：US10790788

申请日：2004-03-03

Inventor： Yui-Shin Fran ,  Lai-Cheng Chen ,  Jui-Hsia Chen ,  Jer-Shien Yang ,  Chien-Chung Wu ,  Cheng-Yi Chang

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J61/305 ,  H01J61/78

Abstract: A flat lamp. The flat lamp comprises an upper glass plate, a bottom glass plate, at least one glass sidewall, two long electrodes, two front glass sleeves and two rear glass sleeves. The upper glass plate, the bottom glass plate and the glass sidewalls form a closed space. The two long electrodes are parallel and extend through the front glass sleeves into the closed space. Support from the rear glass sleeve prevents electrode bending.

Abstract translation: 平板灯。 平板灯包括上玻璃板，底玻璃板，至少一个玻璃侧壁，两个长电极，两个前玻璃套筒和两个后玻璃套筒。 上玻璃板，底玻璃板和玻璃侧壁形成封闭空间。 两个长电极平行并穿过前玻璃套筒进入封闭空间。 后玻璃套筒的支撑可防止电极弯曲。

公开(公告)号：US20040135510A1

公开(公告)日：2004-07-15

申请号：US10738261

申请日：2003-12-17

Inventor： Bernard P. Bewlay ,  James A. Brewer ,  Sylvain S. Coulombe ,  Sylvia M. DeCarr ,  Luana E. Iorio ,  Anteneh Kebbede ,  Timothy J. Sommerer ,  James S. Vartuli

IPC: H01J017/18

CPC classification number: H01J9/323 ,  B32B2315/02 ,  C04B35/117 ,  C04B35/44 ,  C04B35/486 ,  C04B35/488 ,  C04B37/001 ,  C04B37/021 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/404 ,  C04B2235/80 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/403 ,  H01J9/266 ,  H01J9/395 ,  H01J9/40 ,  H01J61/30 ,  H01J61/363

Abstract: A system and method for hermetically sealing a lamp. Certain embodiments of the lamp have an arc envelope having an open end and, also, an end structure diffusion bonded to the arc envelope at the open end. The end structure also has a dosing passageway extending into the arc envelope. In other embodiments, a lighting device is provided with an end structure adapted to close an open end of an arc envelope, and a dosing tube diffusion bonded to the end structure. Another embodiment of the lighting device has an arc envelope and an end structure diffusion bonded to an open end of the arc envelope.

Abstract translation: 一种用于密封灯的系统和方法。 灯的某些实施例具有具有开口端的电弧包络线以及在开口端处结合到电弧包层的端部结构扩散。 端部结构还具有延伸到电弧外壳中的计量通道。 在其他实施例中，照明装置设置有适于闭合电弧包络的开口端的端部结构，以及结合到端部结构的定量管扩散。 照明装置的另一实施例具有结合到电弧包络的开口端的电弧包络线和端部结构扩散。

公开(公告)号：US20040100196A1

公开(公告)日：2004-05-27

申请号：US10715507

申请日：2003-11-19

Applicant: Ushiodenki Kabushiki Kaisha

Inventor： Shigeru Chiba

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J61/86 ,  H01J61/36

Abstract: A discharge lamp of the short arc type with high arc stability in which the arc is prevented from fluctuating during operation is achieved by providing a short arc discharge lamp in which the hermetically sealed tubes which extend from the arc tube, and the lead pins located within the arc tube which support the electrodes, are sealed relative to one another by graded glass, and wherein cylindrical retaining bodies are attached concentrically within the hermetically sealed tubes and are penetrated by the lead pins, a metal foil that has several cambers which extend in the axial direction of the lamp being located between the cylindrical retaining bodies and the lead pins.

Abstract translation: 具有高电弧稳定性的短弧型放电灯，其中防止电弧在操作期间波动，通过提供一种短弧放电灯实现，其中从电弧管延伸的气密密封管和位于其内的引脚 支撑电极的电弧管通过分级玻璃相对于彼此密封，并且其中圆柱形保持体同心地安装在密封管内并被引脚穿过，金属箔具有多个弯曲部，该金属箔在 灯的轴向位于圆柱形保持体和引脚之间。

公开(公告)号：US20030137246A1

公开(公告)日：2003-07-24

申请号：US10336744

申请日：2003-01-06

Applicant: NGK Insulator, Ltd.

Inventor： Norikazu Niimi

IPC: H01J017/18

CPC classification number: H01J61/363 ,  H01J61/366

Abstract: A ceramic discharge vessel 1 is used having end portions and an inner space formed therein to be filled with an ionizable light emitting substance and a starter gas. The end portion 2 has an inner wall surface 2b facing an opening formed in the end portion 2. A hollow portion 7 is formed in the conductive member 6. The conductive member 6 is inserted into the opening of the end portion 2 of the vessel 1. A joining layer joins the inner wall surface 2b of the end portion 2 and the outer surface 6a of the conductive member 6. A recess 3 facing the opening is formed in the end portion 2, and the recess 3 extends circumferentially with respect to the central axis nullXnull of the vessel 1. When the conductive member is inserted into the opening of the end portion of the vessel and joined, the adherence or residue of joining material onto the end face or inner surface of the conductive member may be prevented.

Abstract translation: 使用陶瓷放电容器1，其具有形成在其中的端部和内部空间，以填充可离子化的发光物质和起始气体。 端部2具有面向形成在端部2中的开口的内壁面2b。中空部7形成在导电部件6中。导电部件6插入容器1的端部2的开口部 接合层连接端部2的内壁表面2b和导电构件6的外表面6a。在端部2中形成面向开口的凹口3，并且凹部3相对于端部2周向延伸。 当导电构件插入容器端部的开口并接合时，可以防止接合材料在导电构件的端面或内表面上的粘附或残留物 。

公开(公告)号：US20030111958A1

公开(公告)日：2003-06-19

申请号：US10017285

申请日：2001-12-13

Inventor： Holger Claus ,  Randal S. Kincade ,  Alexandra Anghelus

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J9/18 ,  H01J9/247 ,  H01J9/323 ,  H01J61/36

Abstract: The present invention provides a method and apparatus for a single ended discharge light source. In one embodiment, both leads of a discharge lamp enter from the same side of the lamp. In one embodiment, the leads pass through a base. A bulb is positioned over the base to form a lamp wherein both leads enter the lamp from the same end. In one embodiment, the base is made of glass. In another embodiment, the bulb is made of glass. In one embodiment, the thermal expansion coefficient of the bulb and the base are greater than 1.0*10null -6/K. In another embodiment, the thermal expansion properties of the material used for the leads closely matches the material used for the base. In one embodiment, the power of the discharge lamp is less than 50 watts. In another embodiment, the end of the bulb furthest from the base is a lens.

Abstract translation: 本发明提供一种单端放电光源的方法和装置。 在一个实施例中，放电灯的两个引线从灯的同一侧进入。 在一个实施例中，引线穿过基座。 灯泡位于基座上方以形成一个灯，其中两条线从同一端进入灯。 在一个实施例中，底座由玻璃制成。 在另一个实施例中，灯泡由玻璃制成。 在一个实施例中，灯泡和基座的热膨胀系数大于1.0×10 -6 / K。 在另一个实施方案中，用于引线的材料的热膨胀特性与用于基底的材料紧密匹配。 在一个实施例中，放电灯的功率小于50瓦特。 在另一个实施例中，距离底座最远的灯泡的端部是透镜。

公开(公告)号：US20030107320A1

公开(公告)日：2003-06-12

申请号：US10315942

申请日：2002-12-11

Applicant: USHIODENKI KABUSHIKI KAISHA

Inventor： Yoshitaka Kanzaki ,  Masanobu Komiya ,  Toyohiko Kumada

IPC: H01J017/18

CPC classification number: H01J61/86 ,  H01J9/326 ,  H01J61/368

Abstract: To reduce and prevent electrode displacement and at the same time to devise an arrangement of the side tube parts with high adhesion, a short-arc, ultra-high pressure discharge lamp a light emitting part in which there is a pair of opposed electrodes and which is filled with at least 0.15 mg/mm3 of mercury is provided with side tube parts which extend from opposite sides of the light emitting part in which the electrodes are partially hermetically sealed and in which the electrodes are each welded in a central valley of a metal foil that has a cross section with an essentially inverted W-shape. The valley and flanking arches or peaks of the W-shape may be serpentine or sinusoidal, trapezoidal, or rectangular in addition to the traditional W-shape having acutely angled corners between straight legs.

Abstract translation: 为了减少和防止电极位移，并且同时设计具有高粘附性的侧管部件的布置，短弧超高压放电灯是其中存在一对相对电极的发光部分，并且其中 填充有至少0.15mg / mm 3的汞的侧管部分，其从电极部分气密密封的发光部分的相对侧延伸，并且其中电极各自焊接在金属的中心谷部 具有基本上倒置的W形截面的箔。 除了在直腿之间具有锐角的传统W形外，W形的山谷和侧翼拱或峰可以是蛇形或正弦，梯形或矩形。

公开(公告)号：US20030011308A1

公开(公告)日：2003-01-16

申请号：US10195652

申请日：2002-07-11

Inventor： Keith M. Crawford ,  Roberto E. Arance ,  Richard Metzer

IPC: H01J017/18

CPC classification number: H01J61/547 ,  H01J61/36

Abstract: A method and apparatus to install a germicidal fluorescent lamp that includes a single external electrical connection, and that protects the electric retainer wires or ballast from harmful exposure to the environment.

Abstract translation: 一种安装杀菌荧光灯的方法和装置，其包括单个外部电连接，并且保护电保持器线或镇流器免受有害的环境暴露。

公开(公告)号：US20020145388A1

公开(公告)日：2002-10-10

申请号：US09776253

申请日：2001-02-02

Inventor： Timothy Lee Kelly ,  Jagannathan Ravi

IPC: H01J017/18 ,  H01J017/20

CPC classification number: H01J61/366 ,  H01J61/827

Abstract: A high pressure discharge lamp formed of a polycrystalline alumina ceramic arc tube which includes a discharge zone and end tubes on each side to seal the tube, the discharge zone containing light emitting metal halides and mercury and a starting gas of argon or xenon. The end tubes have longitudinally extending openings therein. The end tubes have proximal ends adjacent the arc tube and distal ends furthermost removed from the arc tube. An electrical feed through is disposed in each of the end tubes which includes a thin metal foil section disposed between two electrically conductive lead in wire wires. One of the lead in wire wires has an electrode disposed thereon. A sealing compound seals the electrical feed through to the alumina of the end tubes at the outer ends thereof.

Abstract translation: 一种由多晶氧化铝陶瓷电弧管形成的高压放电灯，其包括放电区和每侧的端管以密封管，放电区包含发光金属卤化物和汞以及氩或氙的起始气体。 端管在其中具有纵向延伸的开口。 端管具有邻近电弧管的近端，远端从电弧管最远地移除。 在每个端管中设置有馈电通孔，其包括设置在导线中的两个导电引线之间的薄金属箔部分。 导线中的一个引线具有设置在其上的电极。 密封化合物在其外端将进料密封到末端管的氧化铝。