公开(公告)号：US20030048077A1

公开(公告)日：2003-03-13

申请号：US10102869

申请日：2002-03-22

Applicant: FUJITSU LIMITED

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

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J11/18

Abstract: A display device includes an elongated display tube to be filled with a discharge gas and provided with a phosphor layer therein, a supporter in contact with the display tube for supporting the display tube, and a plurality of electrodes arranged on a surface of the supporter facing the display tube, for externally applying a voltage to the display tube for generating discharge in the display tube so as to perform a display. The supporter has a shape fitting the display tube whereby the electrode is in contact with the display tube along the surface shape of the display tube.

公开(公告)号：US20020185976A1

公开(公告)日：2002-12-12

申请号：US09877448

申请日：2001-06-11

Inventor： T. Lyle Brady ,  James F. Weaver ,  Steven H. Boland

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01K1/28 ,  H01J61/36

Abstract: A ring mounted by sealant between a lamp body and an output window has a coefficient of thermal expansion intermediate to those of the lamp body and output window, thus to compensate for differing rates of thermal expansion and contraction of the lamp body and output window. A ring may be of solid metallic material, and may be solid or adapted to flex between the body and window.

Abstract translation: 在灯体和输出窗之间通过密封剂安装的环的热膨胀系数与灯体和输出窗的热膨胀系数相比较，从而补偿灯体和输出窗的不同的热膨胀和收缩速率。 环可以是固体金属材料，并且可以是固体的或适于在身体和窗户之间弯曲。

公开(公告)号：US20020171363A1

公开(公告)日：2002-11-21

申请号：US09812432

申请日：2001-03-20

Applicant: General Electric Company

Inventor： Curtis E. Scott ,  Mary Sue Kaliszewski ,  Charles D. Greskovich ,  Harry M. Laska

IPC: H01J061/36

CPC classification number: C04B41/009 ,  C04B35/115 ,  C04B41/5361 ,  C04B41/91 ,  C04B2111/805 ,  H01J5/04 ,  H01J9/247 ,  H01J61/302 ,  H01J61/827

Abstract: A high transmittance polycrystalline alumina arc tube for a metal halide discharge lamp is formed by treating an alumina arc tube material having a few percent of closed porosity in a two step process, which provides a high-transmittance arc tube. An initially porous arc tube is formed by extruding or die pressing individual components of the tube from a mixture which includes powdered alumina, assembling the components into an arc tube body, and then partially sintering the components to seal them together. The two step process includes hot isostatic pressing of the partially sintered arc tube and then chemically polishing the surface of the tube. The first, pressing step involves heating the alumina arc tube in an inert atmosphere, such as argon, at a temperature of 1600 to 1900null C. and a pressure of about 700 to 2100 kg/sq.cm. for from about one to three hours. This reduces porosity in the crystalline structure. In the second step, the surface of the tube is immersed in a flux comprising a molten alkali metal borate at moderately elevated temperatures, or coated with a flux material which is heated to form the flux, to remove surface imperfections. The finished arc tube has transmittance values which approach those of single crystal sapphire arc tubes.

Abstract translation: 用于金属卤化物放电灯的高透光率多晶氧化铝电弧管是通过在两步法中处理具有几百个闭孔率的氧化铝弧管材料形成的，这提供了高透光率的电弧管。 通过从包括粉末状氧化铝的混合物挤出或模压管道的各个部件形成最初多孔的电弧管，将组件组装成电弧管体，然后部分烧结组件以将它们密封在一起。 两步法包括热等静压部分烧结的电弧管，然后化学抛光管的表面。 第一个压制步骤包括在惰性气氛（例如氩气）中在1600至1900℃的温度和约700至2100kg / sq.cm的压力下加热氧化铝弧光管。 约一到三个小时。 这降低了晶体结构中的孔隙率。 在第二步骤中，将管的表面在适度升高的温度下浸入包含熔融碱金属硼酸盐的焊剂中，或涂覆有加热以形成焊剂的焊剂材料，以去除表面缺陷。 完成的电弧管具有接近单晶蓝宝石电弧管的透射率值。

公开(公告)号：US20020105273A1

公开(公告)日：2002-08-08

申请号：US10043391

申请日：2001-10-26

Inventor： Henricus Peter Maria Gubbels

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J61/366 ,  H01J61/34 ,  H01J61/827

Abstract: The invention relates to a high-pressure discharge lamp having a discharge vessel with a ceramic wall which is closed at an end by a projecting plug. A lead-through construction inside the projecting plug leads to an electrode inside the discharge vessel. Part of the lead-through construction is formed by a cermet, which extends fully inside the lead-through element. According to the invention, the cermet is directly fastened to the projecting plug by means of a sintered joint.

Abstract translation: 本发明涉及一种具有放电容器的高压放电灯，该放电容器具有陶瓷壁，其端部由突出的插塞封闭。 突出插头内的引线结构通向放电容器内的电极。 引线结构的一部分由金属陶瓷形成，金属陶瓷完全在引导元件内部延伸。 根据本发明，金属陶瓷通过烧结接头直接固定在突出塞子上。

公开(公告)号：US20010043045A1

公开(公告)日：2001-11-22

申请号：US09836087

申请日：2001-04-17

Inventor： Christoffel Wijenberg ,  Antonius Ludovicus Johannes Cornelis Heijnen

IPC: H01J061/36

CPC classification number: H01J61/36 ,  H01J61/34 ,  H01J61/366 ,  H01J61/82

Abstract: The invention relates to a high-pressure discharge lamp which is provided with a discharge vessel which encloses a discharge space. The discharge vessel has a ceramic wall and is closed by a ceramic plug. An electrode which is located inside the discharge space is connected to an electric conductor by way of a leadthrough element. The leadthrough element projects through the ceramic plug with a close fit and is connected thereto in a gastight manner by way of a sealing ceramic. The leadthrough element has a first part which is formed by a cermet at the area of the gastight connection. In accordance with the invention the leadthrough element has a second part which is a metal part which extends from the cermet in the direction of the electrode.

Abstract translation: 本发明涉及一种高压放电灯，其具有包围放电空间的放电容器。 放电容器具有陶瓷壁并由陶瓷塞封闭。 位于放电空间内的电极通过穿通元件与电导体连接。 引导元件通过紧密配合的陶瓷塞突出，并通过密封陶瓷以气密方式连接到陶瓷塞。 引导元件具有由金属陶瓷在气密连接区域形成的第一部分。 根据本发明，引线元件具有第二部分，该第二部分是从金属陶瓷沿着电极的方向延伸的金属部分。

公开(公告)号：US20040201352A1

公开(公告)日：2004-10-14

申请号：US10823567

申请日：2004-04-14

Inventor： Toshiyuki Okamoto ,  Yukiharu Tagawa

IPC: H01J005/38 ,  H01J061/36 ,  H01J017/18

CPC classification number: H01J9/326 ,  H01J61/368 ,  H01J61/86 ,  H01K1/38 ,  H01K3/20

Abstract: In a foil sealed lamp, a lamp container made of transparent material, has at least one sealing portion made of molybdenum wherein a metallic foil is buried, a light emitting section which is connected to one end of the metallic foil and a lead rod extending outward and connected to other end of the metallic foil, and wherein, in the sealing portion, a gap formed around a circumference portion of the lead rod is filled with sealing agent made of rubidium oxide or cesium oxide, and glass having boron oxide and bismuth oxide as principal components is coated on an outer end surface of the sealing portion so as to close the gap.

Abstract translation: 在箔密封灯中，由透明材料制成的灯容器具有至少一个由钼制成的密封部分，其中金属箔被埋置，连接到金属箔的一端的发光部分和向外延伸的引线杆 并连接到金属箔的另一端，并且其中，在密封部分中，围绕引线的圆周部分形成的间隙填充有由氧化铷或氧化铯制成的密封剂，以及具有氧化硼和氧化铋的玻璃 因为主要部件被涂覆在密封部分的外端表面上以便封闭间隙。

公开(公告)号：US20040160182A1

公开(公告)日：2004-08-19

申请号：US10778156

申请日：2004-02-17

Inventor： Achim Hilscher ,  Thomas Noll

IPC: H01J001/62 ,  H01K001/26 ,  H01K001/66 ,  H01J061/36

CPC classification number: H01J61/327 ,  H01J5/54 ,  H01J61/325 ,  H01J61/547

Abstract: A low-pressure discharge lamp is described having a base housing (10), a discharge vessel (2), whose end sections are fixed to an end section of the base housing, and a contact-making system for making electrical contact with the lamp, which is located on the end section of the base housing (10) which is remote from the discharge vessel, a conductive section (5) being provided, which is electrically connected to the contact-making system and is arranged adjacent to the discharge vessel (2) in the base housing (10) in such a way that an electrical short circuit is formed around the discharge vessel (2). This makes it possible to reduce the starting voltage of the lamp. As an alternative, or in addition, to this, the cross section of the web attachments is increased, which also increases the rate of the luminous-flux run-up.

Abstract translation: 一种低压放电灯被描述为具有基座壳体（10），放电容器（2），其端部固定到基座壳体的端部，以及用于与灯电接触的接触系统 ，位于远离放电容器的基座壳体（10）的端部上，设置有导电部分（5），该导电部分电连接到接触制造系统并且布置成与放电容器 （2）在所述基座壳体（10）中以使得在所述放电容器（2）周围形成电短路的方式。 这使得可以降低灯的起动电压。 作为替代或另外，对于这一点，网附件的横截面增加，这也增加了光通量启动的速率。

公开(公告)号：US20040145318A1

公开(公告)日：2004-07-29

申请号：US10479090

申请日：2003-11-25

Inventor： Petrus Cornelis Lauwerijssen ,  Marinus Cornelis Michile Neelen ,  Johannes Theodorus Jacubus Van Haastrecht

IPC: H01J061/36 ,  H01J061/28

CPC classification number: H01J61/72 ,  H01J61/067 ,  H01J61/36

Abstract: A low-pressure mercury vapor discharge lamp (1) comprising a discharge vessel (2) having two end portions (3), wherein an electrode carrier (9) is arranged in an end portion (3) and carries an electrode (10) for generating and maintaining a discharge in said discharge vessel (2), wherein said electrode carrier (9) is at least partly made of a bimetal or a memory metal, and wherein said electrode carrier (9) is formed such that the distance between said electrode (10) and the far end of said end portion (3) increases if the temperature of said electrode carrier (9) increases.

公开(公告)号：US20040140769A1

公开(公告)日：2004-07-22

申请号：US10756105

申请日：2004-01-13

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

IPC: H01J061/36 ,  H01J009/00

CPC classification number: H01K3/20 ,  H01J9/247 ,  H01J61/368 ,  H01J61/86 ,  H01K1/38

Abstract: The formation step of a sealing portion 2 includes the substeps of inserting, into the side tube portion 2null, a glass member 70 made of a second glass having a softening point lower than that of a first glass constituting the side tube portion 2null; tightly attaching forward and backward portions (A and C) of the glass member 70 to the side tube portion 2null by heating the side tube portion 2null when the glass member 70 is divided into the forward portion, the backward portion, and a central portion under the assumption that the side of the glass member 70 closer to a luminous bulb portion 1null is the forward side, thereby forming a cavity 30 between at least a portion of the central portion (B) and the side tube portion 2null; and heating, after the attachment step, a portion including at least the glass member 70 and the side tube portion 2null at a temperature higher than the strain point temperature of the second glass.

Abstract translation: 密封部分2的形成步骤包括将具有比组成侧管部分2'的第一玻璃的软化点低的软化点的第二玻璃制成的玻璃部件70插入到侧管部分2'中的子步骤; 当玻璃构件70被分成前部，后部和中央部时，通过加热侧管部2'将玻璃构件70的前后部（A和C）紧密地附接到侧管部2' 假设玻璃构件70的靠近发光管部分1'的一侧是前侧，从而在中心部分（B）的至少一部分和侧管部分2'之间形成空腔30; 并且在所述附着步骤之后，在比所述第二玻璃的应变点温度高的温度下加热至少包括所述玻璃构件70和所述侧管部2'的部分。

公开(公告)号：US20040124776A1

公开(公告)日：2004-07-01

申请号：US10331046

申请日：2002-12-27

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Luana E. Iorio ,  Bruce A. Knudsen ,  Bernard P. Bewlay ,  James S. Vartuli ,  Timothy J. Sommerer

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J61/363 ,  C22C27/00 ,  C22C27/04 ,  C22F1/18 ,  H01J5/34 ,  H01J7/22 ,  H01J9/323

Abstract: The present invention is directed to the use of a molybdenum-rhenium alloy in the construction of sealing tubes for high pressure discharge lamps.

Abstract translation: 本发明涉及一种钼 - 铼合金在高压放电灯密封管结构中的应用。