公开(公告)号：US20020067129A1

公开(公告)日：2002-06-06

申请号：US09303951

申请日：1999-05-03

Inventor： JOHN C. CHAMBERLAIN ,  OLEG POPOV ,  EDWARD SHAPIRO ,  ROBERT CHANDLER ,  TOSHIAKI KURACHI

IPC: H01J065/00

CPC classification number: H01J65/048

Abstract: An electrodeless fluorescent lamp operating at relatively low frequencies (50-500 kHz) whereby a ferrite core is utilized to generate the necessary magnetic and electric fields to maintain the discharge where the core material is MnnullZn type combination due to its low power losses, 400 mW/cm3, in the frequency range of 50-100 kHz and magnetic field strengths of 150 mT. Furthermore, the material may cover a variety of atomic percentages of Mn and Zn added to Fe2O3 base to obtain favorable grain boundary and crystalline structure, resulting in a practical ferrite core material, having a Curie temperature greater than 200null C. Such material enables the operation of electrodeless fluorescent lamps with powers ranging from 10 W to about 250 W at low frequencies, as mentioned above, in such a manner that ferrite core losses constitute less than 20% of the lamp power and heat generated by core losses is minimized.

Abstract translation: 一种在相对较低频率（50-500kHz）下工作的无电极荧光灯，由此铁氧体磁芯由于其低功率损耗而产生所需的磁场和电场以保持芯材为Mn-Zn型组合的放电， 400 mW / cm3，频率范围为50-100 kHz，磁场强度为150 mT。 此外，该材料可以覆盖添加到Fe 2 O 3碱的Mn和Zn的各种原子百分比，以获得良好的晶界和晶体结构，得到居里温度大于200℃的实用的铁氧体芯材料。 如上所述，在低频下功率范围为10W至约250W的无电极荧光灯的操作，使得铁氧体磁芯损耗小于灯功率的20％，并且由磁芯损耗产生的热量最小化。

公开(公告)号：US20040135484A1

公开(公告)日：2004-07-15

申请号：US10742929

申请日：2003-12-23

Inventor： Moo Jong Lim

IPC: H01J065/00

CPC classification number: H01J65/00 ,  H01J9/247

Abstract: An external electrode fluorescent lamp and a method for manufacturing the same is disclosed, in which indentations are provided in a surface of a glass tube filled with a discharge gas by etching, and external electrodes are formed at both ends of the glass tube, thereby realizing close adhesion between external electrode and the glass tube.

Abstract translation: 公开了一种外部电极荧光灯及其制造方法，其中通过蚀刻在填充有放电气体的玻璃管的表面上设置有凹痕，并且在玻璃管的两端形成外部电极，从而实现 外部电极和玻璃管之间密合。

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：US20040263042A1

公开(公告)日：2004-12-30

申请号：US10495293

申请日：2004-05-12

Inventor： Jae-Ho Jung ,  Keun-Woo Lee ,  Jong-Dae Park ,  Hyeong-Suk Yoo ,  Moon-Shik Kang ,  Sang-Hyuck Youn ,  Kyu-Seok Kim ,  Jeong-Hwan Lee

IPC: H01J011/00 ,  H01J065/00

CPC classification number: H01J9/02 ,  H01J9/247 ,  H01J61/06 ,  H01J65/00

Abstract: In a lamp and method for fabricating the same, an outer surface of the lamp tube is dipped into a conductive transparent solution for forming an electrode by a predetermined depth, and then the lamp tube is pulled out from the solution. Accordingly, an electrode having different profiles is formed on the outer surface of the tube body. Also, the outer surface of the lamp tube is dipped into the solution by an acute angle, and is pulled out from the solution. Therefore, a problem of a nonuniform brightness between lamps is not generated, and light utilization efficiency is much enhanced even when using a plurality of lamp in parallel connected to a power supply.

Abstract translation: 在一种灯及其制造方法中，将灯管的外表面浸入用于形成电极的导电性透明溶液预定深度，然后将灯管从溶液中拉出。 因此，在管体的外表面上形成具有不同型材的电极。 此外，将灯管的外表面以锐角浸入溶液中，并从溶液中拉出。 因此，不会产生灯之间的不均匀亮度的问题，即使在使用与电源并联连接的多个灯时，光利用效率大大提高。

公开(公告)号：US20040108800A1

公开(公告)日：2004-06-10

申请号：US10621798

申请日：2003-07-17

Inventor： Kazuaki Ohkubo ,  Mitsuharu Kawasaki ,  Shingo Matsuda ,  Akira Hochi ,  Kiyoshi Hashimotodani ,  Yuuji Omata ,  Yoshihisa Hagiwara

IPC: H01J065/00 ,  H01J063/04

CPC classification number: C09K11/665 ,  H01J61/28 ,  H01J61/48 ,  H01J65/048

Abstract: An electrodeless fluorescent lamp according to the present invention includes: a luminous bulb in which mercury in a liquid state is enclosed as a light emitting substance and which includes a cavity portion; an induction coil which is inserted into the cavity portion and generates an electromagnetic field for generating electric discharge in the luminous bulb; a ballast circuit electrically connected to the induction coil; and a luminophor layer which is provided on the inner surface of the luminous bulb and converts light radiated from the mercury to visible light. In the electrodeless fluorescent lamp, a manganese-activated deep red luminescent substance (3.5MgOnull0.5 MgF2.GeO2:Mn4null) is contained only in part of the luminophor layer provided on a surface of the cavity portion facing the inner surface of the luminous bulb.

Abstract translation: 根据本发明的无电极荧光灯包括：发光体，其中液态的汞被封闭为发光物质并且包括空腔部分; 感应线圈，其插入到空腔部分中，并产生用于在发光管中产生放电的电磁场; 电连接到感应线圈的镇流器电路; 以及发光体层，其设置在发光管的内表面上，并将从汞辐射的光转换为可见光。 在无电极荧光灯中，锰活化的深红色发光物质（3.5MgO.0.5 MgF 2·GeO 2：Mn 4+）只包含在设置在空腔部分的面向内表面的表面上的发光体层的一部分中 发光灯泡。

公开(公告)号：US20040256968A1

公开(公告)日：2004-12-23

申请号：US10867824

申请日：2004-06-16

Applicant: Harison Toshiba Lighting Corporation

Inventor： Takayoshi Kurita ,  Yuji Takeda ,  Tomomasa Hirao

IPC: H01J011/00 ,  H01J065/00

CPC classification number: H01J61/067 ,  H01J61/526 ,  H01J65/046

Abstract: A dielectric barrier discharge type low pressure discharge lamp 11 includes dielectric barrier discharge type external electrodes 21, 22 on external ends of a tubular glass lamp vessel 10, electrically conductive material layers 31, 32 on the external surface of the tubular glass lamp vessel, and heat equalizing members 41, 42, which are provided on the electrically conductive material layer. With the constitution, the surface temperature of the external electrodes 21, 22 can be equalized with a local temperature rise avoided, thereby a longer life of the lamp can be assured.

Abstract translation: 电介质阻挡放电型低压放电灯11包括管状玻璃灯容器10的外端上的介电阻挡放电型外部电极21,22，管状玻璃灯管外表面上的导电材料层31,32，以及 设置在导电材料层上的均热元件41,42。 通过这样构成，可以将外部电极21,22的表面温度与避免的局部温度上升相等，从而可以确保灯的寿命更长。

公开(公告)号：US20040113103A1

公开(公告)日：2004-06-17

申请号：US10723060

申请日：2003-11-26

Inventor： Stanislav V. Zhilkov

IPC: H01J065/00

CPC classification number: H05H7/04

Abstract: An apparatus for producing the sequence of terahertz electromagnetic pulses by driven particle beam is disclosed. Initial electromagnetic beam (em-beam) is being sent to metal-dielectric structure the way that the field of said em-beam partially transforms into delayed electromagnetic wave, in preferred embodiment into the surface evanescent mode, and the beam of charged particles (cp-beam), in preferred embodiment electrons, is also being sent to said structure the way that the particles' kinetic energy partially transforms into energy of the delayed electromagnetic wave having the same phase-frequency's characteristics as transformed field of em-beam; at that, transformation of em-beam and excitation of wave by particles' cp-beam commonly take place at the same small space region, which is localized by said metal-dielectric structure. Delayed electromagnetic wave, which is generated by particle beam, is summarized with the field of em-beam, which is transformed on said structure, so, the particle beam influents on intensity of em-beam has observed after passing the region of localized transformation. The controlled changing of parameters of particle beam in interaction region leads to adequate changing of intensity of the em-beam passed through said region and this way the predetermined forming of electromagnetic pulses is realized. Alternatively, sequence of electromagnetic pulses is produced without initial electromagnetic beam directed to metal-dielectric structure, but due to presence of driven particle beam only.

Abstract translation: 公开了一种通过驱动粒子束产生太赫兹电磁脉冲序列的装置。 将初始电磁束（em-beam）以优选实施例中的所述em-beam的场部分转变为延迟的电磁波的方式发送到金属 - 电介质结构，使其成为表面渐逝模式，并将带电粒子束（cp 光束），在优选实施例中，电子也被发送到所述结构，使得颗粒的动能部分地变换成具有与射束的变换场相同的相位频率特性的延迟电磁波的能量; 因此，通过颗粒cp光束的光束和波的激发通常发生在由所述金属 - 电介质结构定位的相同的小空间区域上。 通过粒子束产生的延迟电磁波被归结为在所述结构上变换的电子束的场，所以在通过局部变换区域之后，已经观察到粒子束对流束强度的影响。 相互作用区域中粒子束参数的受控变化导致通过所述区域的电子束强度的充分变化，从而实现电磁脉冲的预定形成。 或者，产生电磁脉冲序列，而不产生指向金属 - 电介质结构的初始电磁波，但是仅由于存在被驱动的粒子束。

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：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：US20030006705A1

公开(公告)日：2003-01-09

申请号：US10179320

申请日：2002-06-24

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventor： John C. Alderman ,  Shiming Wu

IPC: H01J065/00 ,  H01J061/06 ,  H01J011/00

CPC classification number: H01J61/125 ,  H01J61/30 ,  H01J61/34 ,  H01J61/36 ,  H01J61/50 ,  H01J61/547 ,  H01J61/548 ,  H01J61/827

Abstract: The invention relates to improvements in high-pressure discharge lamps of the ceramic metal halide type of the Philips MasterColor series having a metal coil wrapped around the discharge vessel and/or at least a portion of the electrode feed through means, and having power ranges of about 150W to about 1000W, wherein the lamp has a metal coil wound around the discharge vessel and/or at least a portion of the electrode feed through means in a first position and in which metal coil the coil position of at least one coil portion, preferably multiple coil portions, and most preferably substantially all of the coil portions of the metal coil are stabilized to be substantially non-relaxed from the first position after exposure to elevated temperature conditions present during operation of the lamp. The metal coil functions as both an ignition aid and for containment in said lamp.

Abstract translation: 本发明涉及飞利浦MasterColor系列的陶瓷金属卤化物类型的高压放电灯的改进，其具有缠绕放电容器的金属线圈和/或电极馈送装置的至少一部分，并且具有 约150W至约1000W，其中所述灯具有围绕所述放电容器缠绕的金属线圈和/或所述电极的至少一部分在第一位置馈送通过装置，并且所述金属线圈中的至少一个线圈部分的线圈位置， 优选多个线圈部分，并且最优选地，金属线圈的基本上所有的线圈部分在暴露于灯的操作期间存在的高温条件之前被稳定为从第一位置基本上不松弛。 金属线圈既用作点火助剂又用作所述灯中的容纳物。