公开(公告)号：US20010015624A1

公开(公告)日：2001-08-23

申请号：US09734075

申请日：2000-12-11

Inventor： Theodorus Petrus Cornelis Maria Vos ,  Martinus Joseph Maria Kessels ,  Maria Louisa Renders

IPC: H01J017/44 ,  H01J061/54

CPC classification number: H01J61/54 ,  H01J61/34

Abstract: The high-pressure discharge lamp comprises a discharge vessel provided with a first and a second lamp electrode, an outer envelope which surrounds the discharge vessel with space and which is provided with a lamp cap. A tube-like UV enhancer having a longitudinal axis is provided in the space having a ceramic wall and provided with an internal enhancer electrode connected to the first lamp electrode and by way of a capacitive coupling connected to the second lamp electrode, and which enhancer electrode has an end inside the enhancer. The capacitive coupling is formed by a metal curl positioned around the UV enhancer in a plane perpendicular to the longitudinal axis of the UV enhancer and close to the end of the enhancer electrode. The lamp shows on ignition with a relative small ignition voltage only a very small ignition delay.

Abstract translation: 高压放电灯包括设置有第一和第二灯电极的放电容器，具有空间围绕放电容器的外壳，并且设置有灯头。 在具有陶瓷壁的空间中设置具有纵向轴的管状UV增强器，并且设置有连接到第一灯电极的内部增强器电极，并且通过连接到第二灯电极的电容耦合，并且该增强器电极 在增强剂内部有一个结束。 电容耦合由垂直于UV增强器的纵向轴线并且靠近增强器电极的端部的平面定位在UV增强器周围的金属卷曲形成。 灯点亮时点火电压相对较小，点火延迟非常小。

公开(公告)号：US20030127985A1

公开(公告)日：2003-07-10

申请号：US10338661

申请日：2003-01-09

Applicant: Ushiodenki Kabushiki Kaisha

Inventor： Masashi Okamoto ,  Takashi Yamashita

IPC: H01J017/44 ,  H01J061/54

CPC classification number: H01J61/547

Abstract: To eliminate the disadvantages in a discharge lamp having an auxiliary light source used to produce light with a short wavelength, to promote ionization of the discharge medium and to reduce the absolute value of the high voltage which is to be applied during starting, the discharge lamp of the invention includes a main discharge vessel which is filled with a discharge medium for the main discharge via a pair of opposed main discharge electrodes, and has a first electrode sealing part and a second electrode sealing part for connecting the pair of main discharge electrodes. The advantage of the invention is in a starting electrode arranged such that it does not come into contact with the main discharge space, and an auxiliary light source which includes an auxiliary discharge vessel located adjacent on the side of one of the electrode sealing parts and which is not made integral with the electrode sealing parts. The auxiliary light source is filled with a discharge medium, and has a first outer electrode on the outside of the auxiliary discharge vessel.

Abstract translation: 为了消除具有用于产生短波长的光的辅助光源的放电灯的缺点，为了促进放电介质的离子化和降低启动期间施加的高电压的绝对值，放电灯 本发明包括：主放电容器，其通过一对相对的主放电电极填充有用于主放电的放电介质，并且具有用于连接所述一对主放电电极的第一电极密封部和第二电极密封部。 本发明的优点在于其起始电极布置成不与主放电空间接触，辅助光源包括位于电极密封部分之一附近的辅助放电容器， 不与电极密封部分成一体。 辅助光源填充有放电介质，并且在辅助放电容器的外侧具有第一外部电极。

公开(公告)号：US20040207327A1

公开(公告)日：2004-10-21

申请号：US10819238

申请日：2004-04-06

Inventor： Kiyoshi Takahashi ,  Shinichiro Hataoka ,  Masahiro Yamamoto ,  Takashi Tsutatani ,  Tomoyuki Seki ,  Makoto Horiuchi ,  Tsuyoshi Ichibakase

IPC: H01J017/44 ,  H01J017/20

CPC classification number: H01J61/12 ,  C03C3/091 ,  C03C27/00 ,  H01J9/323 ,  H01J61/073 ,  H01J61/26 ,  H01J61/302 ,  H01J61/368 ,  H01J61/547 ,  H01J61/86

Abstract: A high pressure discharge lamp with a trigger wire wound around a side tube portion has the structure in which the side tube portion has a first glass portion extending from a luminous bulb and a second glass portion provided in at least a portion of the inside of the first glass portion, and in which the second glass portion contains at least one substance of Li, Na, and K of from 0.001 wt % to 1.0 wt % inclusive. This structure provides a high pressure discharge lamp operable with a drastically reduced starting voltage.

Abstract translation: 具有围绕侧管部分的触发线的高压放电灯具有这样的结构，其中侧管部分具有从发光管延伸的第一玻璃部分和设置在发光管的内部的至少一部分中的第二玻璃部分 第一玻璃部分，其中第二玻璃部分含有0.001重量％至1.0重量％以下的至少一种Li，Na和K的物质。 这种结构提供了可以显着降低起动电压的高压放电灯。

公开(公告)号：US20030122488A1

公开(公告)日：2003-07-03

申请号：US10322174

申请日：2002-12-17

Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Inventor： Norikazu Yamamoto ,  Nobuhiro Shimizu ,  Teruaki Shigeta

IPC: H01J017/44

CPC classification number: G02F1/133606 ,  G02F1/133604 ,  G02F1/133605 ,  H01J65/046

Abstract: A light source device includes a discharge tube, a discharge medium sealed inside the discharge tube, and inner and outer electrodes for exciting the discharge medium. The inner electrode is arranged inside the discharge tube. The outer electrode includes a first outer electrode and a second outer electrode that are connected electrically with each other. The first outer electrode is in contact with an outer surface of the discharge tube at a plurality of first contact portions that are located at different distances from the inner electrode and are provided discontinuously. The second outer electrode is in contact with the outer surface of the discharge tube at second contact portions. The second contact portions are arranged closer to the inner electrode than the first contact portions at a surface density greater than that of the first contact portions. Thus, it is possible to provide a light source device with decreased fluctuations in the brightness distribution and with higher brightness, and a liquid crystal display device in which the light source device is employed.

Abstract translation: 光源装置包括放电管，密封在放电管内的放电介质，以及用于激励放电介质的内电极和外电极。 内部电极布置在放电管内。 外电极包括彼此电连接的第一外电极和第二外电极。 第一外部电极在与内部电极不同的距离处的多个第一接触部分处与放电管的外表面接触并且不连续地提供。 第二外部电极在第二接触部分与放电管的外表面接触。 第二接触部分比第一接触部分更靠近内部电极，其表面密度大于第一接触部分的表面密度。 因此，可以提供亮度分布波动减小和亮度更高的光源装置，以及采用光源装置的液晶显示装置。

公开(公告)号：US20040119411A1

公开(公告)日：2004-06-24

申请号：US10604588

申请日：2003-07-31

Inventor： YUI-SHIN FRAN ,  LAI-CHENG CHEN ,  CHENG-YI CHANG ,  CHIEN-CHUNG WU ,  JUI-HSIA CHEN ,  JER-SHIEN YANG

IPC: H01J017/44 ,  H01J011/00

CPC classification number: H01J65/046 ,  H01J61/305

Abstract: A flat lamp structure is disclosed. The flat lamp structure comprises a gas discharge chamber, a fluorescence substance, a discharge gas, and a plurality of electrodes. The fluorescence substance is disposed on the inner wall of the gas discharge chamber, and the discharge gas is disposed in the gas discharge chamber. The electrodes are disposed on the outer wall of the gas discharge chamber, wherein the gas discharge chamber comprises a dielectric substrate, a plate, and a plurality of rods, and the plate is disposed on the upper portion of the dielectric substrate and the rods are disposed between the plate and the dielectric substrate, and the plate and the edge of dielectric are connected. Additionally, the gas discharge chamber, for example, can dispose with at least a spacer to enhance the strength of the gas discharge chamber.

Abstract translation: 公开了一种平板灯结构。 扁平灯结构包括气体放电室，荧光物质，放电气体和多个电极。 荧光物质设置在气体放电室的内壁上，放电气体设置在气体放电室中。 电极设置在气体放电室的外壁上，其中气体放电室包括电介质基板，板和多个杆，并且该板设置在电介质基板的上部，并且棒是 设置在板和电介质基板之间，并且板和电介质的边缘连接。 此外，气体放电室例如可以配置至少一个间隔件，以增强气体放电室的强度。

公开(公告)号：US20040095069A1

公开(公告)日：2004-05-20

申请号：US10641009

申请日：2003-08-15

Applicant: Ushiodenki Kabushiki Kaisha

Inventor： Takashi Yamashita ,  Atsushi Imamura ,  Tomoyoshi Arimoto

IPC: H01J017/44

CPC classification number: H01J65/046 ,  H01J61/54 ,  H01J61/545 ,  H01J61/86

Abstract: A light source device in which the operating characteristic of the auxiliary light source can be improved, in which the starting property within the main discharge vessel is extremely advantageous and which has high reliability with respect to vibration resistance and impact strength without the disadvantage of a cost increase due to the complicated arrangement of the light source device, without reducing the proportion of good articles in the manufacture of the products, and without reducing the quality of the discharge lamp is achieved using a main discharge lamp mounted in a reflector with an auxiliary light source tightly held by the reflector or components which are adjacent to the reflector and without contact with the main discharge vessel.

Abstract translation: 能够提高辅助光源的工作特性的光源装置，其中主放电容器内的启动特性是非常有利的，并且相对于抗振动性和冲击强度具有高可靠性，而不会造成成本 由于光源装置的复杂布置而增加，而不会降低制品制造中的良好物品的比例，并且不降低放电灯的质量是使用安装在具有辅助光的反射器中的主放电灯实现的 源被紧靠保持的反射器或与反射器相邻并且不与主放电容器接触的部件。