公开(公告)号：US20020153837A1

公开(公告)日：2002-10-24

申请号：US09841414

申请日：2001-04-24

Inventor： David W. Johnston ,  Ernest A. Davey JR. ,  Gregory Zaslavsky ,  Dana L. Caldwell

IPC: H01J011/00

CPC classification number: H01J61/363 ,  H01J9/34 ,  H01J61/30 ,  H01J61/82 ,  H01K1/36

Abstract: A high pressure, lamp may be made in a pressure vessel by using an induction coil to melt an edge portion of a sealing wafer pressed against the circumference of an opening in the body of the lamp envelope. The pressure vessel and the lamp envelope are filled with desired fill materials. Induction heating is carried out by the induction coil and induction receiver that presses against the wafer, the lamp envelope or both to hold the melting piece or pieces in contact. The induction receiver may be fused to the lamp body forming a functional part of the overall lamp structure. The preferred resulting lamp includes a bonded metal piece that can be conveniently used for electrical or mechanical coupling or positioning of the lamp with respect to a base.

Abstract translation: 高压灯可以通过使用感应线圈来熔化密封晶片的边缘部分而压在灯壳体内的开口的圆周上而在压力容器中制造。 压力容器和灯泡填充有所需的填充材料。 感应加热由感应线圈和感应接收器进行，该感应线圈和感应接收器按压晶片，灯壳或两者以将熔化片保持接触。 感应接收器可以熔合到灯体，形成整个灯结构的功能部分。 优选的所得灯包括可以方便地用于电灯或机械耦合或相对于基座定位灯的接合金属片。

公开(公告)号：US20020089275A1

公开(公告)日：2002-07-11

申请号：US09757352

申请日：2001-01-08

Inventor： Zoran Falkenstein

IPC: H01J011/00 ,  H01J061/06 ,  H01J001/02

CPC classification number: A61L2/10 ,  C02F1/32 ,  C02F2201/3223 ,  H01J61/0735 ,  H01J61/12 ,  H01J65/00 ,  H01J65/046

Abstract: The present invention provides a DBD lamp used in fluid treatment systems, where the irradiated fluid is used as a low voltage outer electrode instead of a metallic wire mesh. This fluid is in direct contact with the lamp envelope which acts as a two-fold advantage. First, the fluid acts as a strong built-in cooling source. This allows the lamp to be driven at high voltage without forced cooling. Second, the replacement of the wire mesh as the outer electrode by fluid as well as the sleeve eliminates the absorption of radiation from the outer surface of the said DBD-driven light source which more than doubles the efficiency of the DBD-driven light source. The inner high voltage electrode remains in the center of the coaxial tube assembly and provides high voltage across the gas to generate excimer formation.

Abstract translation: 本发明提供一种用于流体处理系统中的DBD灯，其中照射的流体用作低电压外部电极而不是金属丝网。 这种流体与灯壳直接接触，起到双重优势的作用。 首先，流体作为强大的内置冷却源。 这样可以在没有强制冷却的情况下以高电压驱动灯。 第二，通过流体以及套筒替代作为外部电极的金属丝网消除了从所述DBD驱动光源的外表面吸收辐射，这使得DBD驱动的光源的效率增加了一倍以上。 内部高压电极保留在同轴管组件的中心，并且在气体两端提供高电压以产生准分子形成。

公开(公告)号：US20010033137A1

公开(公告)日：2001-10-25

申请号：US09778964

申请日：2001-02-08

Inventor： Yasuhiko Okugi

IPC: H01J011/00 ,  H01J065/00

CPC classification number: H01J65/042 ,  H01J65/046

Abstract: The present invention is directed to a dielectric barrier discharge lamp capable of recovering reduced radiation efficiency by easily, quickly cleaning dust or discoloring of a discharge tube or replacing any defective discharge tube. For this end, an internal electrode 22 in a form of electrically conductive rod is inserted into a center hole of a dual discharge tube 20 having discharge gas filled in an internal space 21. Holders 40a and 40b are removably mounted on both ends of the internal electrode 22 using mounting screws 41. A protection tube 30 is mounted onto the holders 40 by way of sealing members 31, pressure blocks 32 and pressure rings 33 in such a manner to cover an external electrode 23 of the discharge tube 20. Cooling water or the like may be permitted to flow in a continuous space 45 formed between the internal electrode 22 and the discharge tube 20 and the holders 40.

Abstract translation: 本发明涉及一种电介质阻挡放电灯，其能够通过容易地快速清洁放电管的灰尘或变色或更换任何有缺陷的放电管来回收降低的辐射效率。 为此，将导电棒形式的内部电极22插入到具有填充在内部空间21中的放电气体的双放电管20的中心孔中。支架40a和40b可拆卸地安装在内部的两端 电极22使用安装螺钉41.保护管30通过密封构件31，压力块32和压力环33以覆盖放电管20的外部电极23的方式安装到保持器40上。冷却水或 可以允许在形成在内部电极22和放电管20和保持器40之间的连续空间45中流动。

公开(公告)号：US20040056593A1

公开(公告)日：2004-03-25

申请号：US10667169

申请日：2003-09-17

Inventor： Bernard J. Eastlund ,  Maurice E. Levis

IPC: H01J011/00

CPC classification number: H01J61/363 ,  H01J61/302 ,  H01J61/86

Abstract: A high intensity discharge lamp, especially for optical projection systems, in one embodiment uses an anode electrode, a cathode electrode and a cylindrical envelope of single crystal (SC) sapphire. The fill may contain hydrogen, chlorine, sodium, scandium, sulfur and selenium and is under pressure exceeding 20 atmospheres. The lamp produces a continuous non-flash arc and generates a correlated color temperature between 6500 and 7000 degrees Kelvin and an efficacy exceeding 60 lumens/watt.

Abstract translation: 在一个实施例中，特别是用于光学投影系统的高强度放电灯使用阳极电极，阴极电极和单晶（SC）蓝宝石的圆柱形外壳。 填充物可能含有氢，氯，钠，钪，硫和硒，压力超过20个大气压。 该灯产生连续的非闪光弧，并产生6500和7000开尔文之间的相关色温，效能超过60流明/瓦。

公开(公告)号：US20020135300A1

公开(公告)日：2002-09-26

申请号：US09779303

申请日：2001-02-08

Inventor： Suzanne Van Egmond ,  Jan Willem Frederik Dorleijn ,  Stephen Charles Fancher ,  Tommy Lee Harmon ,  Frank Latassa ,  Josephus Theodorus Van Der Eyden

IPC: H01J011/00

CPC classification number: H01J61/72 ,  H01J61/00 ,  H01J61/30

Abstract: Fluorescent lamp (1) comprising a glass discharge vessel (2) in which a gas is present, which discharge vessel (2) is on two sides provided with a tubular end portion (3) having a longitudinal axis, which end portion (3) includes a glass stem (5), wherein an exhaust tube (6) extends axially outwardly from said stem (5) for supplying and/or discharging gases during the production of the lamp (1), wherein an electrode (8) extends axially inwardly through the stem (5) for generating and maintaining a discharge in the discharge vessel (2). The fluorescent lamp (1) is characterised in that it meets at least one of the following equations: 1 null = R 1 R 2 + 1 R 3 R 4 + 1

公开(公告)号：US20020101159A1

公开(公告)日：2002-08-01

申请号：US09988818

申请日：2001-11-20

Inventor： Martin Closs ,  Johann Muller

IPC: H01J011/00

CPC classification number: H01J37/077 ,  H01J3/025 ,  H01J2237/0041

Abstract: An inductively coupled high-frequency electron source is disclosed having a plasma chamber, which is open at least at a first end, the total surface of the open regions of the plasma chamber defined by Ao, and having a gas inlet for a gas to be ionized, as well as a high-frequency coil. The interior wall of the plasma chamber is formed at least partially by conductive regions which are connected with a current source, the total surface of the conductive regions defined by Ac, and the ratio of the surface amounts Ao to Ac not exceeding a defined maximal value.

Abstract translation: 公开了一种电感耦合高频电子源，其具有等离子体室，该等离子体室至少在第一端开放由Ao限定的等离子体室的开口区域的总表面，并具有用于气体的气体入口 电离，以及高频线圈。 等离子体室的内壁至少部分地由与电流源连接的导电区域，由Ac限定的导电区域的总表面，以及表面量Ao与Ac的比值不超过规定的最大值 。

公开(公告)号：US20010028220A1

公开(公告)日：2001-10-11

申请号：US09801661

申请日：2001-03-09

Inventor： Kazuhisa Nishida ,  Yasuhiro Akiyama

IPC: H01J011/00 ,  H01J061/30 ,  H01J017/16

CPC classification number: H01J61/368 ,  H01J61/0735 ,  H01J61/12 ,  H01J61/125 ,  H01J61/16 ,  H01J61/20 ,  H01J61/30

Abstract: A high pressure discharge lamp includes: a quartz glass bulb having an expanded portion and sealing portions; conductive elements, and a pair of electrodes. The conductive elements are airtightly sealed at the sealing portions of the quartz glass bulb. Each electrode of the pair of electrodes is disposed so as to be opposite the other and each electrode is connected to one of the conductive elements. An angle null1, between a tangent along the inner surface of the expanded portion at a position 0.5 mm away from an origin of one of the sealing portions along the length direction of each electrode and the direction of the length of each electrode is at least about 40null.

Abstract translation: 高压放电灯包括：具有膨胀部分和密封部分的石英玻璃灯泡; 导电元件和一对电极。 导电元件在石英玻璃灯泡的密封部分处气密密封。 一对电极的每个电极被设置为与另一个电极相对，并且每个电极连接到导电元件中的一个。 在距离每个电极的长度方向上距离一个密封部分的原点0.5mm的位置处的沿着扩展部分的内表面的切线和每个电极的长度方向之间的角度θ1至少约为 40°。

公开(公告)号：US20040263043A1

公开(公告)日：2004-12-30

申请号：US10857069

申请日：2004-05-28

Inventor： Holger Claus ,  Zoran Falkenstein

IPC: H01J011/00 ,  H01J065/00

CPC classification number: H01J65/046 ,  H01J61/0675

Abstract: A non-oxidizing electrode arrangement for an excimer lamp that is formed by coating an electrode of the lamp with a layer of protective layer that prevents the electrode from oxidizing. The protective layer is preferably transparent and possesses a low permeability for oxygen (e.g., silicon oxide, magnesium fluoride, calcium fluoride). The interior of the excimer lamp is evacuated to a pressure level that is lower than the pressure level surrounding the excimer lamp at any time during the non-oxidizing electrode formation process in order to assist in preventing the excimer lamp from fracturing.

公开(公告)号：US20040119412A1

公开(公告)日：2004-06-24

申请号：US10732254

申请日：2003-12-11

Applicant: Ushiodenki Kabushiki Kaisha

Inventor： Masaki Katou ,  Motohiro Sakai

IPC: H01J011/00 ,  H01J061/06

CPC classification number: H01J61/86 ,  H01J61/366 ,  H01J61/547

Abstract: A discharge lamp of the short arc type having an arc tube, a hermetically sealed tube at each of opposite ends of the, a pair of electrodes which are located in the arc tube, electrode rods which support the electrodes, support parts which are each formed by part of one of the hermetically sealed tubes, optionally cylindrical retaining bodies which are each located within and welded to a respective one of the support parts and in which a respective one of the electrode rods time is held securely, and a trigger component which is located on an outer side surface of the support parts, the support parts of the respective hermetically sealed tube and/or the cylindrical retaining bodies are formed of a material that contains a metal or a metallic compound for increasing the dielectric constant. In this way, even with a great distance between the electrodes of the lamp and a high gas filling pressure, the operating properties of the lamp can be improved and it can be reliably operated at a low breakdown voltage.

Abstract translation: 短弧型的放电灯具有电弧管，位于电弧管中的一对电极的每个相对端的气密密封管，支撑电极的电极棒，各自形成的支撑部 通过一部分气密密封的管，可选的圆柱形保持体，其各自位于并焊接到相应的一个支撑部分中，并且其中相应的一个电极杆时间被牢固地保持，并且触发部件是 位于支撑部分的外侧表面上，各个气密密封管和/或圆柱形保持体的支撑部分由含有用于增加介电常数的金属或金属化合物的材料形成。 以这种方式，即使在灯的电极之间具有很大的距离和高的气体填充压力的情况下，也可以提高灯的工作特性，并能够以低的击穿电压可靠地工作。

公开(公告)号：US20040061441A1

公开(公告)日：2004-04-01

申请号：US10628396

申请日：2003-07-29

Inventor： Jeffrey L. Johanning ,  Jiri G. Sip ,  Joshua D. Barry

IPC: H01J011/00

CPC classification number: H01J61/827 ,  H01J5/62 ,  H01J9/247 ,  H01J61/045 ,  H01J61/34 ,  H01J61/36

Abstract: A system and method for mechanically supporting and electrically coupling arc tubes in high intensity discharge (nullHIDnull) lamps such as metal halide lamps. The system and method provides mechanical support and electrical coupling of the arc tube in HID lamps with few or no welds and is particularly suited for HID lamps having relatively large arc tubes, e.g. lamps having wattages greater than about 150 watts or other wattage lamps having a heat reflector mounted near the base of the lamp.

Abstract translation: 一种用于在高强度放电（“HID”）灯（例如金属卤化物灯）中机械地支撑和电耦合电弧管的系统和方法。 该系统和方法提供了具有很少或没有焊缝的HID灯中的电弧管的机械支撑和电耦合，并且特别适用于具有较大电弧管的HID灯。 具有大于约150瓦特的功率的灯或具有安装在灯底部附近的热反射器的其它功率灯。