公开(公告)号：US20040245930A1

公开(公告)日：2004-12-09

申请号：US10859164

申请日：2004-06-03

Applicant: Ushiokenki Kabushiki Kaisha

Inventor： Takuya Tukamoto ,  Yoshihiro Horikawa ,  Yoshikazu Suzuki

IPC: H01J061/06 ,  H01J017/04

CPC classification number: H01J9/04 ,  H01J61/0732 ,  H01J61/26 ,  H01J61/822 ,  H01J61/86

Abstract: A short-arc ultra-high pressure mercury lamp in which the change in the shape of the electrodes can be suppressed and a stable arc discharge can always be produced is achieved in an arrangement in which, in the silica glass arc tube, there is a pair of opposed electrodes with a distance between them of at most 2 mm and the tube is filled with at least 0.15 mg/mm3 of mercury, a rare gas, and a halogen in the range from 1null10null6 nullmole/mm3 to 1null10null2 nullmole/mm3, by at least one of the electrodes having a melt part formed toward the electrode tip by winding the electrode rod with a coil and by melting the part of the coil oriented towards the electrode tip at least in the area of its surface. A part of the coil located away from the electrode tip is unmelted and the base point side area of the coil facing away from the electrode tip is rounded and does not have sharp edges.

Abstract translation: 可以在其中在石英玻璃电弧管中存在能够抑制电极形状变化并且总是能够产生稳定的电弧放电的短弧超高压汞灯 一对相对的电极之间的距离至多为2mm，并且管中填充有至少0.15mg / mm 3的汞，稀有气体和卤素，范围为1×10 -6 moleole / 至少一个电极具有通过用线圈缠绕电极杆而朝向电极头形成的熔化部分，并且通过熔化部分线圈取向的电极 至少在其表面的区域中朝向电极尖端。 远离电极头的线圈的一部分未熔化，并且线圈背离电极头的基点侧区域是圆形的并且没有锋利的边缘。

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：US20020163305A1

公开(公告)日：2002-11-07

申请号：US10130754

申请日：2002-05-23

Inventor： Lothar Hitzschke ,  Frank Vollkommer

IPC: H01J061/06

CPC classification number: H01J65/046

Abstract: The invention relates to the capacitive modulation of the field distribution in a silent discharge lamp 1, by means of a structured, electrically conductive device 2 for definition of preferred locations for discharge structures in the lamp 1.

Abstract translation: 本发明涉及通过用于定义灯1中的放电结构的优选位置的结构化的导电装置2的无声放电灯1中的场分布的电容调制。

公开(公告)号：US20010028219A1

公开(公告)日：2001-10-11

申请号：US09765406

申请日：2001-01-22

Inventor： Hirosumi Cho ,  Kenji Sakai

IPC: H01J061/06 ,  H01J009/24

CPC classification number: H01J9/247 ,  H01J61/368 ,  H01J61/70

Abstract: A bulb comprises an airtight envelope having a filling gas therein. A conductive wire extends outwardly from the airtight envelope. A conductive pipe pin has the conductive wire passed therethrough, a predetermined welding portion, and a welded portion including a smooth surface. An outer diameter of the welded portion is no greater than the outer diameter of the pin. The welded portion may be formed in the pipe pin by the fluid of the melted conductive wire and predetermined welding portion flowing into the pipe pin and hardening.

Abstract translation: 灯泡包括其中具有填充气体的气密封套。 导线从气密的外壳向外延伸。 导电管销具有穿过其中的导电线，预定焊接部分和包括光滑表面的焊接部分。 焊接部的外径不大于销的外径。 焊接部分可以通过熔融导电线的流体和流入管销的预定焊接部分形成在管销中并硬化。

公开(公告)号：US20030025452A1

公开(公告)日：2003-02-06

申请号：US10210500

申请日：2002-08-01

Inventor： Cornelis Versluijs

IPC: H01J061/06

CPC classification number: H01R33/02 ,  H01J5/52 ,  H01J9/247 ,  H01J61/067 ,  H01J61/36 ,  H01J61/72 ,  H01J65/046

Abstract: A low-pressure gas discharge lamp comprising a discharge vessel and at least two, spatially separated, capacitive induction structures, the vessel having a relatively small diameter of preferably 5 mm or less and comprising cylindrically shaped tubular induction structures of a dielectric material. An external induction plate of the capacitive induction structure acts as an electric contact and is shaped as a bush and is made from electrically conducting, ductile metallic material. The bush is provided on and is in direct contact with the dielectric material of the cylindrically shaped tubular induction structure. It is ensured that the connection thus formed is gastight and has a permanent compression stress, for example, a shrink connection.

Abstract translation: 一种低压气体放电灯，包括放电容器和至少两个空间分离的电容感应结构，所述容器具有优选5mm或更小的相对小的直径，并且包括介电材料的圆柱形管状感应结构。 电容感应结构的外部感应板用作电接触并且被形成为衬套并由导电的延性金属材料制成。 衬套设置在圆柱形管状感应结构的电介质材料上并与之直接接触。 确保如此形成的连接是气密的并且具有永久的压缩应力，例如收缩连接。

公开(公告)号：US20020000776A1

公开(公告)日：2002-01-03

申请号：US09891785

申请日：2001-06-25

Inventor： Makoto Kai ,  Makoto Horiuchi ,  Tomoyuki Seki ,  Tsuyoshi Ichibakase ,  Mamoru Takeda ,  Shinichi Yamamoto ,  Kenichi Sasaki

IPC: H01J017/04 ,  H01J061/06

CPC classification number: H01J9/323 ,  H01J9/02 ,  H01J9/18 ,  H01J61/0732 ,  H01J61/36 ,  H01J61/86

Abstract: A method for producing a discharge lamp of the present invention includes the steps of: preparing a glass pipe for a discharge lamp having a luminous bulb portion and a side tube portion, and a single electrode assembly including an electrode structure portion that will be formed into a pair of electrodes of the discharge lamp; inserting the single electrode assembly into the glass pipe for a discharge lamp such that the electrode structure portion of the single electrode assembly is positioned in the luminous bulb portion of the glass pipe for a discharge lamp; forming a luminous bulb in which the electrode structure portion is arranged inside by attaching the side tube portion of the glass pipe for a discharge lamp to a part of the single electrode assembly; and forming a pair of electrodes in the luminous bulb by melting and cutting a part of the electrode structure portion selectively.

Abstract translation: 本发明的放电灯的制造方法包括以下步骤：制备具有发光管部分和侧管部分的放电灯玻璃管，以及包括电极结构部分的单电极组件，该电极结构部分将形成 放电灯的一对电极; 将单电极组件插入用于放电灯的玻璃管中，使得单电极组件的电极结构部分位于用于放电灯的玻璃管的发光管部分中; 通过将用于放电灯的玻璃管的侧管部分附接到单个电极组件的一部分来形成其中电极结构部分布置在其内的发光管; 并且通过选择性地熔化和切割电极结构部分的一部分，在发光管中形成一对电极。

公开(公告)号：US20040169476A1

公开(公告)日：2004-09-02

申请号：US10480278

申请日：2003-12-11

Inventor： Dietmar Ehrlichmann ,  Lars Menzel

IPC: H01J061/20 ,  H01J061/06

CPC classification number: H01J61/0737 ,  H01J61/073 ,  H01J61/822 ,  H01J61/86

Abstract: The invention relates to a mercury short-arched-high pressure discharge lamp (1) which operates with direct-current, comprising a discharge vessel (2) having two necks (4) arranged in a diametrical manner opposite each other, wherein an anode (26) and a cathode (7), made respectively from tungsten, are melted in a gas-tight manner and said vessel is filled with mercury and at least one inert gas. According to the invention, the material of the cathode tip (11) contains, in addition to the tungsten, lanthanum oxide La2O3 and the mercury content of the filling in the discharging vessel volume is at least 1 mg/cm3 and at the most 6 mg/cm3.

Abstract translation: 本发明涉及一种直流工作的水银短弧高压放电灯（1），其包括具有彼此相对配置的两个颈部（4）的放电容器（2），其中阳极（ 26）和分别由钨制成的阴极（7）以气密方式熔化，并且所述容器填充有汞和至少一种惰性气体。 根据本发明，除了钨之外，阴极尖端（11）的材料还含有氧化镧La 2 O 3，并且放电容器体积中的填充物的汞含量为至少1mg / cm 3，并且在 最多6mg / cm 3。

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：US20030094900A1

公开(公告)日：2003-05-22

申请号：US10300986

申请日：2002-11-20

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventor： Nobuhiro Shimizu ,  Norikazu Yamamoto ,  Teruaki Shigeta

IPC: H01J061/06 ,  H01J065/00

CPC classification number: H01J65/046 ,  G02B6/0071 ,  G02B6/0083 ,  G02F1/133604 ,  G02F1/133605 ,  G02F1/133606 ,  H01J61/16

Abstract: A light source device includes at least one discharge tube, a discharge medium sealed inside the discharge tube, and first and second electrodes for exciting the discharge medium. The first electrode is arranged inside or outside the discharge tube, and the second electrode has a plurality of contact portions at which the second electrode is in contact with an outer surface of the discharge tube. The contact portions are located at different distances from the first electrode and are provided discontinuously. Xenon gas and at least one selected from argon gas and krypton gas are sealed in the discharge tube, in which the xenon gas accounts for 60 vol % to 80 vol %. Thus, it is possible to provide a light source device and a liquid crystal display device that provide light emission with high brightness and excellent brightness distribution and that can be manufactured readily.

Abstract translation: 光源装置包括至少一个放电管，密封在放电管内的放电介质，以及用于激励放电介质的第一和第二电极。 第一电极布置在放电管的内部或外部，并且第二电极具有多个接触部分，第二电极在该接触部分处与放电管的外表面接触。 接触部位于与第一电极不同的距离处，并且不连续地设置。 氙气体和选自氩气和氪气中的至少一种气体被密封在放电管中，其中氙气体占60体积％至80体积％。 因此，可以提供提供高亮度和优异的亮度分布的发光并且可以容易地制造的光源装置和液晶显示装置。

公开(公告)号：US20030025451A1

公开(公告)日：2003-02-06

申请号：US10076333

申请日：2002-02-19

Applicant: Fujitsu Limited

Inventor： Hitoshi Yamada ,  Akira Tokai ,  Manabu Ishimoto ,  Tsutae Shinoda

IPC: H01J061/06

CPC classification number: H01J61/04 ,  H01J9/02 ,  H01J61/06 ,  H01J65/046

Abstract: A gas discharge tube includes a plurality of light-emitting portions that are provided outside of the tube and comprise at least two discharge electrodes, and an electron emission film formed on the entire inner wall of the tube for improving discharge characteristics.

Abstract translation: 气体放电管包括多个发光部分，其设置在管外部并且包括至少两个放电电极，以及形成在管的整个内壁上的用于改善放电特性的电子发射膜。