公开(公告)号：US20120013249A1

公开(公告)日：2012-01-19

申请号：US12804277

申请日：2010-07-19

Applicant: Manuel A. Jerez

Inventor： Manuel A. Jerez

IPC: H01J27/08 ,  H01J61/04 ,  H01J1/88

CPC classification number: H01J27/08 ,  H01J37/08 ,  H01J2237/061 ,  H01J2237/082 ,  H01J2237/31701

Abstract: A cathode sub-assembly is comprised of a retainer, a cathode and a collar, each of which has smooth unthreaded surfaces that slidably engage each other. A shield serves to hold the sub-assembly in a support plate. The cathode projects from the sub-assembly into an arc chamber with a tortuous path created therebetween for passage of a plasma flow.

Abstract translation: 阴极子组件包括保持器，阴极和套环，其中每个具有可滑动地彼此接合的平滑无螺纹表面。 屏蔽件用于将子组件保持在支撑板中。 阴极从子组件突出到具有在其间形成的曲折路径的电弧室，用于通过等离子体流。

公开(公告)号：US20110291556A1

公开(公告)日：2011-12-01

申请号：US13090251

申请日：2011-04-19

Applicant: Lung CHEN ,  Hui-Hsiang FENG ,  Ya-Chuan YEH

Inventor： Lung CHEN ,  Hui-Hsiang FENG ,  Ya-Chuan YEH

IPC: H01J61/04

CPC classification number: H01J61/0737 ,  H01J61/0732

Abstract: A gas discharge lamp includes a lamp tube, two electrodes and an electron emitter. The lamp tube has a hermetic discharge chamber filled with a rare gas and two sealing neck portions. Each of the sealing neck portions has a metallic foil disposed therein. Each of the two electrodes includes an emitting part and a connecting part. The connecting part is connected to a metallic wire via the metallic foil. The metallic wire extends out of the sealing neck portion to form a circuit contact. The electron emitter is made of a conductive material and electrically connected to one of the electrodes. A portion of the electron emitter disposed in the hermetic discharge chamber, and a diameter of an end of the electron emitter in the hermetic discharge chamber is less than an outer diameter of the connecting part.

Abstract translation: 气体放电灯包括灯管，两个电极和电子发射器。 灯管具有填充有稀有气体的密封放电室和两个密封颈部。 每个密封颈部具有设置在其中的金属箔。 两个电极中的每一个包括发射部分和连接部分。 连接部通过金属箔与金属线连接。 金属线从密封颈部伸出，形成电路接触。 电子发射器由导电材料制成并电连接到一个电极。 设置在密封放电室中的电子发射体的一部分，密封放电室中的电子发射体的端部的直径小于连接部的外径。

公开(公告)号：US20110266947A1

公开(公告)日：2011-11-03

申请号：US13142607

申请日：2009-12-04

Applicant: Junming Tu

Inventor： Junming Tu

IPC: H01J61/20 ,  H01J61/12 ,  H01J61/04

CPC classification number: H01J61/125 ,  H01J61/26 ,  H01J61/827

Abstract: A ceramic gas discharge metal halide (CDM) lamp (10) capable of retrofitting into existing high pressure iodide (HPI) metal halide and high pressure mercury vapor (HP) lamp fixtures for significient energy savings, the CDM lamp (10) having a ceramic discharge vessel (12) containing a pair of discharge electrodes (17, 18), a Penning mixture of the rare gases neon and argon, and a chemical fill which includes an oxygen dispenser and which restricts strong oxygen binders to 5 mole percent or less. In a preferred embodiment, the discharge vessel (12) has an aspect ratio R of less than 2, a wall thickness t of up to 1.2 mm, a spacing d between the discharge electrodes (17, 18) of up to 14 mm, and a passive antenna (26) on the outer wall of the discharge vessel (12), with the shortest distance a between a discharge electrode (17, 18) and the floating antenna (26) of up to 7 mm.

Abstract translation: 一种能够改进现有的高压碘化物（HPI）金属卤化物和高压汞蒸汽（HP）灯具的陶瓷气体放电金属卤化物（CDM）灯（10），用于显着的节能，CDM灯（10）具有陶瓷 放电容器（12），其包含一对放电电极（17,18），稀有气体氖和氩的Penning混合物，以及包含氧分配器并且将强氧粘合剂限制在5摩尔％以下的化学填充物。 在优选实施例中，放电容器（12）具有小于2的纵横比R，壁厚t高达1.2mm，放电电极（17,18）之间的间距d高达14mm，以及 在放电容器（12）的外壁上的无源天线（26），放电电极（17,18）和浮动天线（26）之间的距离最短为7mm。

公开(公告)号：US20110037385A1

公开(公告)日：2011-02-17

申请号：US12989504

申请日：2009-04-15

Applicant: Junpei Nishimura ,  Toshio Yoshizawa

Inventor： Junpei Nishimura ,  Toshio Yoshizawa

IPC: H01J61/04 ,  H01R43/16 ,  H01J1/00

CPC classification number: H01J61/0732 ,  G03B21/2026 ,  H01J61/86 ,  Y10T29/49204

Abstract: Disclosed is a tungsten electrode for ultra-high pressure mercury lamps comprising an electrode rod, a first coil wound around the front end side of the electrode, and a second coil wound around the electrode rod starting from the end of the first coil. The tungsten wire of the first coil is smaller in diameter than the tungsten wire of the second coil.

Abstract translation: 公开了一种用于超高压汞灯的钨电极，其包括电极棒，缠绕在电极的前端侧的第一线圈和从第一线圈的端部开始缠绕在电极棒上的第二线圈。 第一线圈的钨丝的直径小于第二线圈的钨丝。

公开(公告)号：US20100244688A1

公开(公告)日：2010-09-30

申请号：US12744083

申请日：2008-07-09

Applicant: Norbert Braun ,  Georg Greuel

Inventor： Norbert Braun ,  Georg Greuel

IPC: H01J61/04 ,  H01J61/30 ,  H01J61/36

CPC classification number: H01J65/046

Abstract: It is provided a dielectric barrier discharge lamp (10) for providing ultraviolet light, comprising an outer tube (12) filled with a discharge gas for providing ultraviolet light, an inner tube (14) arranged at least partially inside the outer tube (12), an outer electrode (16) electrically connected to the outer tube (12) and an inner electrode (18) electrically connected to the inner tube (14), wherein the inner electrode (18) comprises a conductor (20) and a plurality of an conductive granulated material (22) for providing an electrical contact between the conductor (20) and the inner tube (14). Due to the conductive granulated material (22) an electrical contact between the conductor (20) and the inner tube (14) is safeguarded and different thermal expansions of the inner electrode (18) and the inner tube (14) are compensated at the same time without applying mechanical stress to the inner tube (14). This leads to a dielectric barrier discharge lamp (10), which comprises an increased life time without the need for external cooling.

Abstract translation: 提供一种用于提供紫外线的介质阻挡放电灯（10），包括填充有用于提供紫外光的放电气体的外管（12），至少部分地布置在外管（12）内部的内管（14） ，电连接到外管（12）的外电极（16）和与内管（14）电连接的内电极（18），其中内电极（18）包括导体（20）和多个 用于在导体（20）和内管（14）之间提供电接触的导电粒状材料（22）。 由于导电粒状材料（22），导体（20）和内管（14）之间的电接触被保护，并且内部电极（18）和内管（14）的不同的热膨胀在相同的情况下被补偿 而不对内管（14）施加机械应力。 这导致介电阻挡放电灯（10），其包括延长的寿命而不需要外部冷却。

公开(公告)号：US20100171422A1

公开(公告)日：2010-07-08

申请号：US12348662

申请日：2009-01-05

Applicant: Agoston Boroczki ,  Csaba Horvath

Inventor： Agoston Boroczki ,  Csaba Horvath

IPC: H01J61/04

CPC classification number: H01J61/0732

Abstract: A high intensity discharge lamp comprising a discharge vessel having a wall enclosing a discharge space, an ionizable material contained in said space, and at least two electrodes each having an embedded portion and an electrode shaft extending from the wall of the discharge vessel and ending with a tip of the electrode, the electrodes being arranged in said space for establishment of an electric arc between said tips. Each of the electrode shafts of the electrodes comprises a thickened portion arranged between the embedded portion and the tip of the electrode, a first shaft section extending between the embedded portion and the thickened portion, the first shaft section having a first length and a first shaft diameter, and a second shaft section extending between the thickened portion and the tip of the electrode, the second shaft section having a second length and a second shaft diameter. The thickened portion has a greater overall diameter than any of the first and second shaft diameters thereby having a higher specific surface than the specific surface of the first shaft section and the specific surface of the second shaft section, respectively, and being arranged to limit the temperature of the electrode shaft at the inner wall by heat dissipation. The thickened portion has a minimum distance from the inner wall of at least 50% of the first shaft diameter, the length of the second shaft section is at least 100% of the second shaft diameter, and the first length is at most equal to the second length.

Abstract translation: 一种高强度放电灯，包括放电容器，其具有包围放电空间的壁，所述空间中包含的可电离材料，以及至少两个电极，每个电极具有嵌入部分，电极轴从放电容器的壁延伸并以 电极的尖端，电极布置在所述空间中，用于在所述尖端之间建立电弧。 电极的每个电极轴包括布置在电极的嵌入部分和尖端之间的加厚部分，在嵌入部分和加厚部分之间延伸的第一轴部分，第一轴部分具有第一长度和第一轴 以及在所述加厚部分和所述电极的尖端之间延伸的第二轴部分，所述第二轴部分具有第二长度和第二轴直径。 增厚部分具有比第一和第二轴直径中的任何一个更大的总直径，由此具有比第一轴部分的比表面和第二轴部分的比表面更高的比表面，并且被布置成限制 通过散热在内壁处的电极轴的温度。 所述加厚部分具有距所述内壁的至少50％的所述第一轴直径的最小距离，所述第二轴部分的长度为所述第二轴直径的至少100％，并且所述第一长度最多等于 第二长。

公开(公告)号：US20100156270A1

公开(公告)日：2010-06-24

申请号：US12659146

申请日：2010-02-26

Applicant: Hiroshi Takahashi ,  Yukio Hara ,  Masahiro Kikuchi ,  Yoshiichi Horikoshi ,  Hiroto Watanabe ,  Ryouichi Yoshida

Inventor： Hiroshi Takahashi ,  Yukio Hara ,  Masahiro Kikuchi ,  Yoshiichi Horikoshi ,  Hiroto Watanabe ,  Ryouichi Yoshida

IPC: H01J61/04

CPC classification number: H01J61/0672 ,  H01J61/0677

Abstract: It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having a cup 4 with such a shape that a bottom is provided at each of both opposed ends of the glass tube 2. The cup 4 is connected to a lead-in wire 8 which is inserted through the end of the glass tube 2 and held thereby. The collision-preventing ring 5 covering an end surface of the cup 4 is provided to the open end 4a of the cup 4. The porous tungsten disk 6 impregnated with a ternary metal oxide composed of barium (Ba), aluminum (Al), and calcium (Ca) as an electron emission material is provided at a bottom in an inside of the cup 4.

Abstract translation: 可以提高冷阴极型放电灯的亮度，有助于延长其使用寿命。 放电灯1设置有具有杯4的电极3，其具有在玻璃管2的两个相对端中的每一个处设置底部的形状。杯4连接到插入的引入线8 通过玻璃管2的端部并由此保持。 覆盖杯4的端面的防撞环5设置在杯4的开口端4a上。浸渍有由钡（Ba），铝（Al）和（Al）构成的三元金属氧化物的多孔钨盘6 作为电子发射材料的钙（Ca）设置在杯4的内部的底部。

公开(公告)号：US20100039035A1

公开(公告)日：2010-02-18

申请号：US12520087

申请日：2006-12-18

Applicant: Adam Kotowicz

Inventor： Adam Kotowicz

IPC: H01J61/04

CPC classification number: H01J61/0732

Abstract: An electrode for a discharge lamp (I) with a core (11) and a sheath (12), which surrounds at least regions of the core (11). The sheath (12) has, in the longitudinal direction (A), a continuous bore (121), which has a first diameter (d1) in a first subregion and a second diameter (d2) in a second subregion.

Abstract translation: 一种用于具有芯（11）和护套（12）的放电灯（I）的电极，其至少围绕所述芯部（11）的区域。 护套（12）在纵向方向（A）上具有在第二子区域中具有第一直径（d1）和第二子区域中的第二直径（d2）的连续孔（121）。

公开(公告)号：US07633227B2

公开(公告)日：2009-12-15

申请号：US10574147

申请日：2004-10-01

Applicant: Guy Jozef Maria Dekkers ,  Elisabeth Onnekes-Van Der Voort

Inventor： Guy Jozef Maria Dekkers ,  Elisabeth Onnekes-Van Der Voort

IPC: H01J17/04 ,  H01J61/04

CPC classification number: H01J61/827 ,  H01J5/54 ,  H01J61/34

Abstract: The invention relates a high-pressure discharge lamp, which comprises:an outer bulb (1) in which a discharge vessel (11) is arranged around a longitudinal axis (22),the discharge vessel enclosing, in a gastight manner, a discharge space (13) provided with an ionizable filling,the discharge vessel having a first (2) and a second (3) mutually opposed portion forming a first and a second leadthrough through which a first (40) and a second (50) leadthrough conductor, respectively, extend to a pair of electrodes (6,7) arranged in the discharge space,a lamp base (8) of electrically insulating material supporting the discharge vessel via a first (4) and a second (5) current supply conductor, each having a weld with the respective first and second leadthrough conductor, forming a first and a second current path to the pair of electrodes,the lamp base also supporting the outer bulb,the outer bulb enclosing the first and second current supply conductors,the outer bulb being connected to the lamp base in a gas-tight manner,the lamp base being provided with first (14) and second (15) contact members connected electrically to the respective first and second current supply conductors.

Abstract translation: 本发明涉及一种高压放电灯，其包括：外灯泡（1），放电容器（11）围绕纵向轴线（22）布置，放电容器以气密方式包围放电空间 （13）设置有可电离填充物，所述放电容器具有形成第一和第二引线的第一（2）和第二（3）相互对置的部分，第一和第二（50）引线导体， 分别延伸到布置在放电空间中的一对电极（6,7），经由第一（4）和第二（5）电流导体支撑放电容器的电绝缘材料的灯座（8），每个 与相应的第一和第二引线导体焊接，形成到所述一对电极的第一和第二电流路径，所述灯基座还支撑所述外部灯泡，所述外部灯泡包围所述第一和第二电流供应导体，所述外部灯泡 连接到t 他的灯底座是气密的，灯座设置有与相应的第一和第二电流供应导体电连接的第一（14）和第二（15）接触件。

公开(公告)号：US20090072741A1

公开(公告)日：2009-03-19

申请号：US11816198

申请日：2006-02-17

Applicant: Kazuhiko Kawasaki ,  Shinji Taniguchi ,  Kuniaki Nakano

Inventor： Kazuhiko Kawasaki ,  Shinji Taniguchi ,  Kuniaki Nakano

IPC: H01J61/04

CPC classification number: H01J61/827

Abstract: To provide a ceramic metal halide lamp having a rated lamp wattage of not less than 450 W, which will not cause flicker due to instable arc during operating of the lamp and early blacking of an arc tube. In a metal halide lamp having a rated lamp wattage of greater than or equal to 450 W, which includes: a translucent ceramic arc tube enclosure including: a main tube inside which a discharge space is formed; and two narrow tubes having smaller diameter than the main tube, each connected to either end of the main tube; two electrodes; and a metal halide provided inside the arc tube enclosure, in which one of the two electrodes is disposed so that it protrudes inside the main tube from inside of one of the two narrow tubes, and the other one of the two electrodes is disposed so that it protrudes inside the main tube from the other one of the two narrow tubes, and when the rated lamp wattage is denoted by W (watt), an inside diameter of the main tube by D (mm), an electrode protruding length which is the distance from boundary between the main tube and the narrow tubes to an end of the electrode by L (mm), and the distance between ends of the two electrodes by E (mm), a bulb wall loading G (watt/cm2) represented by G=W/(3.14×D×E×0.01) falls within the range of 15≦G≦40, and a relationship 0.32≦L/D≦0.0003×W+0.465 is established.

Abstract translation: 提供具有不小于450W的额定灯功率的陶瓷金属卤化物灯，其不会在灯操作期间由于不稳定的电弧和电弧管的早期黑化而引起闪烁。 在具有大于或等于450W的额定灯功率的金属卤化物灯中，其包括：半透明陶瓷电弧管外壳，包括：主管，其内形成有放电空间; 和两根细管，其直径小于主管，每根细管连接到主管的任一端; 两个电极 以及设置在所述电弧管外壳内的金属卤化物，其中所述两个电极中的一个设置成使得其从所述两个窄管中的一个的内部突出到所述主管的内部，并且所述两个电极中的另一个设置成使得 它从两个窄管中的另一个突出在主管内，当额定灯功率用W（瓦特）表示时，主管的内径为D（mm），电极突出长度为 从主管和窄管之间的距离到电极的端部的距离为L（mm），两个电极的端部之间的距离为E（mm），灯泡壁负载G（瓦/ cm 2）由 G = W /（3.14xDxEx 0.01）落在15≤G≤40的范围内，建立了关系0.32 <= L / D <= 0.0003×W + 0.465。