公开(公告)号：US20060006805A1

公开(公告)日：2006-01-12

申请号：US11069974

申请日：2005-03-03

Applicant: Seung-hyun Son ,  Young-mo Kim ,  Seong-eui Lee ,  Hyoung-bin Park ,  Gi-young Kim ,  Hidekazu Hatanaka ,  Sang-hun Jang

Inventor： Seung-hyun Son ,  Young-mo Kim ,  Seong-eui Lee ,  Hyoung-bin Park ,  Gi-young Kim ,  Hidekazu Hatanaka ,  Sang-hun Jang

IPC: H01J11/00 ,  H01J61/06 ,  H01J65/00

CPC classification number: H01J61/305 ,  H01J61/547 ,  H01J65/046

Abstract: Provided is a flat lamp including a lower panel and an upper panel arranged to face each other and forming a discharge space therebetween, a plurality of discharge electrodes formed at least one of the lower and upper panels, and a plurality of auxiliary electrodes formed on a panel where the discharge electrodes are formed and generating a start discharge by a voltage induced in the auxiliary electrode by a voltage is applied to the discharge electrodes.

Abstract translation: 本发明提供一种扁平灯，包括下面板和上板，它们彼此面对并在其间形成放电空间，形成在下板和上板中的至少一个的多个放电电极以及形成在其上的多个辅助电极 其中形成放电电极的面板通过电压在辅助电极中感应出的电压产生起始放电。

公开(公告)号：US20050253527A1

公开(公告)日：2005-11-17

申请号：US10526927

申请日：2003-09-04

Applicant: Robert Scholl ,  Rainer Hilbig

Inventor： Robert Scholl ,  Rainer Hilbig

IPC: H01J61/06 ,  C09K11/08 ,  C09K11/55 ,  H01J61/067 ,  H01J61/20 ,  H01J61/44 ,  H01J17/20 ,  H01J61/12

CPC classification number: C09K11/55 ,  C09K11/0805 ,  C09K11/0816 ,  H01J61/0677 ,  H01J61/44

Abstract: A low-pressure gas discharge lamp is described, which is equipped with a gas-discharge vessel containing an inert gas filling as the buffer gas and an indium, thallium and/or copper halide, and with electrodes and with means for generating and maintaining a low-pressure gas discharge, wherein it has, as the electron emitter substance, a mixture of BaO, SrO, CaO and MgO, wherein: a) the molar proportion of BaO is less than 1 percent by weight b) the molar proportion of SrO is less than 10 percent by weight c) the sum of the molar proportions of CaO and MgO is greater than 90 percent by weight, wherein the CaO proportion in the CaO/MgO mixture lies between 10 and 90 percent by weight.

公开(公告)号：US06940228B2

公开(公告)日：2005-09-06

申请号：US10458385

申请日：2003-06-10

Applicant: Yasushi Aoki ,  Masahiro Katoh

Inventor： Yasushi Aoki ,  Masahiro Katoh

IPC: F21S2/00 ,  F21Y101/00 ,  H01J17/04 ,  H01J17/20 ,  H01J61/06 ,  H01J61/073 ,  H01J61/86 ,  H01J61/88 ,  H01J61/73

CPC classification number: H01J61/86 ,  H01J61/0735

Abstract: A high-pressure discharge lamp comprises a lamp tube made of quartz glass and having a central portion formed in a spherical shape, and a pair of opposing tungsten electrodes inserted into the lamp tube. At least one of the tungsten electrodes is made of a tungsten material which contains more than 10 ppm of one of Co and Ni, or 10 ppm of Co and Ni in total, or a tungsten material which contains 20 ppm or more of at least two of Fe, Co and Ni in total, or a tungsten material which contains 20 ppm or more of Fe. Fe, Co and Ni belong to iron-group metals. The inter-electrode distance, i.e., distance between the leading ends of both tungsten electrodes is set to approximately 1-2 mm or less.

Abstract translation: 高压放电灯包括由石英玻璃制成并具有形成为球形的中心部分的灯管和插入到灯管中的一对相对的钨电极。 钨电极中的至少一个由钨材料制成，钨材料含有超过10ppm的Co和Ni中的一种，或总共为10ppm的Co和Ni，或含有20ppm以上的至少两种的钨材料 的Fe，Co和Ni，或含有20ppm以上的Fe的钨材料。 Fe，Co和Ni属于铁族金属。 电极间距离，即两个钨电极的前端之间的距离设定为大约1-2mm或更小。

公开(公告)号：US20050162088A1

公开(公告)日：2005-07-28

申请号：US10509403

申请日：2003-03-31

Applicant: Kye Lee

Inventor： Kye Lee

IPC: H01J61/06 ,  H01J17/16 ,  H01J61/04 ,  H01J61/067 ,  H01J61/30 ,  H01J61/42

CPC classification number: H01J61/305

Abstract: The present invention discloses a flat type fluorescent lamp that is improved in its light emission efficiency and brightness by installing a tube spacer between 2 panels. A flat type fluorescent lamp includes an outer lamp body comprising front and rear panels, and circumference seal members, and tube spacers installed in the outer lamp body to divide the discharge spaces in plural sections communicating with each other to define a discharge path, a phosphor layer deposited on the outer lamp body and the tube spacers, and a discharge electrode supported on the outer lamp body.

Abstract translation: 本发明公开了一种扁平型荧光灯，其通过在2个面板之间安装管间隔来提高其发光效率和亮度。 扁平型荧光灯包括：外灯主体，其包括前后面板和周围密封构件;以及管间隔件，其安装在外灯体中，以分隔多个连通的部分的放电空间，以限定放电路径;荧光体 沉积在外灯体和管间隔件上的层，以及支撑在外灯体上的放电电极。

公开(公告)号：US20050134180A1

公开(公告)日：2005-06-23

申请号：US11006661

申请日：2004-12-08

Applicant: Mitsuru Ikeuchi

Inventor： Mitsuru Ikeuchi

IPC: H01J61/30 ,  H01J1/02 ,  H01J17/04 ,  H01J17/20 ,  H01J61/00 ,  H01J61/04 ,  H01J61/06 ,  H01J61/073 ,  H01J61/12 ,  H01J61/20 ,  H01J61/82

CPC classification number: H01J61/822 ,  H01J61/073

Abstract: A discharge lamp with high radiance in which constant feed of the emitter to the electrode tip is achieved, in which a good electron emission characteristic is maintained, and which has electrodes by which stable operation over a long time is maintained is obtained in a discharge lamp which has a translucent vessel which is hermetically closed and contains a pair of opposite electrodes that are electrically connected via hermetically sealed areas by at least one of the electrodes being made of a metal with a high melting point that has a hermetically sealed chamber that contains an emitter and a space which is not filled with the emitter.

Abstract translation: 一种具有高辐射度的放电灯，其中实现了发射极到电极尖端的恒定馈电，其中保持良好的电子发射特性，并且在放电灯中获得具有长时间保持稳定工作的电极 其具有气密地封闭的半透明容器，并且包含一对相对的电极，所述一对相对的电极通过至少一个电极通过密封区域电连接，所述至少一个电极由具有高熔点的金属制成，所述金属具有气密密封的腔室， 发射极和未填充发射极的空间。

公开(公告)号：US20050104521A1

公开(公告)日：2005-05-19

申请号：US10506528

申请日：2003-03-05

Applicant: Stephan Berndanner ,  Dietmar Ehrlichmann ,  Thomas Mehr ,  Lars Menzel

Inventor： Stephan Berndanner ,  Dietmar Ehrlichmann ,  Thomas Mehr ,  Lars Menzel

IPC: H01J61/06 ,  H01J61/073 ,  H01J61/86 ,  H01J61/88 ,  H01J17/04 ,  H01J61/04

CPC classification number: H01J61/0732 ,  H01J61/0737 ,  H01J61/86

Abstract: A short arc high-pressure discharge lamp (1) for dc operation, includes a discharge vessel (2) that has two necks (4) diametrically opposite each other, in which an anode (26) and a cathode (7) made of tungsten are melted in a gastight manner, and which has a filling made of at least one noble gas and possibly mercury. According to the invention, at least the material of the cathode tip (11) contains lanthanum oxide La2O3 and at least another oxide from the group consisting of hafnium oxide HfO2 and zirconium oxide ZrO2 in addition to the above-mentioned tungsten.

Abstract translation: 一种用于直流操作的短弧高压放电灯（1）包括具有两个直径相对的两个颈部（4）的放电容器（2），其中由钨制成的阳极（26）和阴极（7） 以气密的方式熔化，并且其具有由至少一种惰性气体和可能的汞制成的填充物。 根据本发明，至少阴极尖端（11）的材料包含氧化镧La 2 O 3 3和至少另一种氧化铪，氧化铪HfO 除了上述钨之外，还有二氧化锆和二氧化锆ZrO 2。

公开(公告)号：US20050062392A1

公开(公告)日：2005-03-24

申请号：US10899153

申请日：2004-07-27

Applicant: Tadashi Sakai ,  Tomio Ono ,  Naoshi Sakuma ,  Mariko Suzuki ,  Hiroaki Yoshida

Inventor： Tadashi Sakai ,  Tomio Ono ,  Naoshi Sakuma ,  Mariko Suzuki ,  Hiroaki Yoshida

IPC: C30B29/04 ,  H01J1/05 ,  H01J1/15 ,  H01J9/04 ,  H01J31/15 ,  H01J61/06 ,  H01J61/067 ,  H01J61/073

CPC classification number: H01J9/042 ,  H01J1/15 ,  H01J61/0677 ,  H01J61/0737

Abstract: A discharge electrode emitting electrons into a discharge gas, encompasses an emitter and current supply terminals configured to supply electric current to the emitter. The emitter embraces a wide bandgap semiconductor having at 300 K a bandgap of 2.2 eV or wider. Acceptor impurity atoms and donor impurity atoms being doped in the wide bandgap semiconductor, the activation energy of the donor impurity atoms being larger than the activation energy of the acceptor impurity atoms.

Abstract translation: 将电子发射到放电气体中的放电电极包括被配置为向发射极提供电流的发射极和电流源端子。 发射极包含宽度为300K的宽带隙半导体，其带隙为2.2eV或更宽。 受主杂质原子和施主杂质原子被掺杂在宽带隙半导体中，施主杂质原子的活化能大于受主杂质原子的活化能。

公开(公告)号：US6046544A

公开(公告)日：2000-04-04

申请号：US210417

申请日：1998-12-11

Applicant: Catharina J. M. Daemen ,  Ann M. M. Smolders ,  Francis J. C. Vandijck

Inventor： Catharina J. M. Daemen ,  Ann M. M. Smolders ,  Francis J. C. Vandijck

IPC: H01J61/06 ,  H01J61/073 ,  H01J61/82 ,  H01J17/04

CPC classification number: H01J61/0737 ,  H01J61/827

Abstract: The high-pressure metal halide discharge lamp comprises a quartz-glass lamp vessel (1) with an ionizable filling and two electrodes (2) which are connected to current conductors (3). The electrodes are provided with an emitter (6) which contains tungsten as a main component and at least three oxides, a first oxide which is chosen from hafnium oxide and zirconium oxide, a second oxide being lanthanum oxide, and a third oxide which is chosen from yttrium oxide.

Abstract translation: 高压金属卤化物放电灯包括具有可电离填充物的石英玻璃灯容器（1）和连接到电流导体（3）的两个电极（2）。 电极设置有以钨为主要成分的发射体（6）和至少三种氧化物，选自氧化铪和氧化锆的第一氧化物，选自氧化镧的第二氧化物和选择的第三氧化物 来自氧化钇。

公开(公告)号：US6037714A

公开(公告)日：2000-03-14

申请号：US581236

申请日：1995-12-29

Applicant: Vivek Mehrotra ,  Thomas F. McGee ,  Susan McGee ,  Jeroen Langevoort ,  Edward Young

Inventor： Vivek Mehrotra ,  Thomas F. McGee ,  Susan McGee ,  Jeroen Langevoort ,  Edward Young

IPC: H01J61/06 ,  H01J61/067 ,  H01J61/09 ,  H01J61/36 ,  H01J61/78

CPC classification number: H01J61/0677 ,  H01J61/067 ,  H01J61/09 ,  H01J61/36

Abstract: Novel emitter materials, electrode assemblies amd lamps comprising the same are provided in which, in accordance with the invention, novel electrodes are provided having a lamp electrode structure, preferably including a hollow ferrule for sealing in a lamp to permit evacuation; an emitter material of the invention on at least one surface thereof, preferably on a protrusion attached to the hollow ferrule; a thermal isolator, preferably in the form of a low thermal conductivity wire or an incised or cut-out portion of the hollow ferrule body, for thermally isolating the protrusion from the ferrule to maintain a sufficiently high temperature for thermionic emission, and further comprising an emitter material requiring no in-lamp processing. The emitter materials are a mixed oxide of Ba, Sr and mixtures thereof with one or more of the metals from the series comprising Ta, Ti, Zr, Sc, Y, and La, are preferably selected from the group consisting of Ba.sub.4 Ta.sub.2 O.sub.9, Ba.sub.5 Ta.sub.4 O.sub.15, BaY.sub.2 O.sub.4, BaCeO.sub.3, Ba.sub.x Sr.sub.1-x Y.sub.2 O.sub.4, Ba.sub.2 TiO.sub.4, BaZrO.sub.3, Ba.sub.x Sr.sub.1-x TiO.sub.3, and Ba.sub.x Sr.sub.1-x ZrO.sub.3, wherein x ranges from a value of 0 to 1, and are most preferably one or more mixed oxides selected from the group consisting of Ba.sub.4 Ta.sub.2 O.sub.9, BaY.sub.2 O.sub.4, BaCeO.sub.3, Ba.sub.0.5 Sr.sub.0.5 Y.sub.2 O.sub.4, Ba.sub.0.75 Sr.sub.0.25 Y.sub.2 O.sub.4, Ba.sub.2 TiO.sub.4, BaZrO.sub.3, Ba.sub.0.5 Sr.sub.0.5 TiO.sub.3, and Ba.sub.0.5 Sr.sub.0.5 ZrO.sub.3.

Abstract translation: 提供了新的发射体材料，包括它们的电极组件amd灯，其中根据本发明提供了具有灯电极结构的新型电极，优选地包括用于密封灯以便排空的中空套圈; 本发明的发射体材料在其至少一个表面上，优选地在连接到中空套圈的突起上; 优选为导热性较弱的导线或中空套管主体的切口或切口部分的热隔离器，用于将突起与套圈热隔离以保持足够高的热离子发射温度，并且还包括 发射体材料不需要灯管内加工。 发射极材料是Ba，Sr的混合氧化物及其与一种或多种来自包含Ta，Ti，Zr，Sc，Y和La的系列的金属的混合物，优选选自Ba4Ta2O9，Ba5Ta4O15， BaY2O4，BaCeO3，BaxSr1-xY2O4，Ba2TiO4，BaZrO3，BaxSr1-xTiO3和BaxSr1-xZrO3，其中x为0至1，最优选为选自Ba4Ta2O9，BaY2O4中的一种或多种混合氧化物 ，BaCeO3，Ba0.5Sr0.5Y2O4，Ba0.75Sr0.25Y2O4，Ba2TiO4，BaZrO3，Ba0.5Sr0.5TiO3，Ba0.5Sr0.5ZrO3。

公开(公告)号：US5973449A

公开(公告)日：1999-10-26

申请号：US226880

申请日：1999-01-07

Applicant: Osamu Nakamura ,  Shigemi Suzuki

Inventor： Osamu Nakamura ,  Shigemi Suzuki

IPC: H01J61/06 ,  G02F1/13357 ,  H01J1/30 ,  H01J1/304 ,  H01J9/02 ,  H01J17/06 ,  H01J31/12 ,  H01J61/067 ,  H01J1/62

CPC classification number: B82Y10/00 ,  H01J1/30 ,  H01J1/3042 ,  H01J61/0677 ,  H01J9/022 ,  H01J9/025 ,  G02F1/1336 ,  H01J2201/30446 ,  H01J2217/49271 ,  H01J2329/00 ,  H01J61/305 ,  H01J61/32 ,  H01J61/70 ,  H01J61/72

Abstract: A cold-cathode discharge display device which includes a fluorescent tube and electrodes containing R.sub.2 O.sub.3-z, where R is an atom or an atom group of rare earth elements, O is oxygen, and z is 0.0 to 1.0, to perform field emission of electrons and emission of secondary electrons. The electrodes are generated with an electron emitting film containing rare earth elements.

Abstract translation: 一种冷阴极放电显示装置，包括荧光管和含有R 2 O 3 -z的电极，其中R是稀土元素的原子或原子团，O为氧，z为0.0至1.0，以进行电子的场发射 和二次电子的发射。 电极由含有稀土元素的电子发射膜产生。