公开(公告)号：US20020021092A1

公开(公告)日：2002-02-21

申请号：US09824481

申请日：2001-04-02

Inventor： Tomoyuki Seki ,  Makoto Horiuchi ,  Makoto Kai ,  Tsuyoshi Ichibakase ,  Mamoru Takeda ,  Shinichi Yamamoto ,  Kenichi Sasaki

IPC: H01J017/18

CPC classification number: H01J61/368 ,  H01J2261/02

Abstract: A discharge lamp includes a luminous bulb in which a luminous material is enclosed and a pair of electrodes are opposed in the luminous bulb; and a pair of sealing portions for sealing a pair of metal foils electrically connected to the pair of electrodes, respectively. At least one of the pair of sealing portions is provided with at least one constricted portion whose length in a thickness direction of the metal foil in the sealing portion is smaller than that of other portions in the sealing portion.

Abstract translation: 放电灯包括发光体，发光体被封闭并且一对电极在发光管中相对; 以及一对密封部分，用于分别密封电连接到该对电极的一对金属箔。 一对密封部中的至少一个设置有至少一个收缩部，该密封部的密封部中的金属箔的厚度方向的长度小于密封部中的其他部分的长度。

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：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。

公开(公告)号：US20040007978A1

公开(公告)日：2004-01-15

申请号：US10603348

申请日：2003-06-25

Applicant: Welch Allyn, Inc.

Inventor： Dean A. Bell

IPC: H01J017/18

CPC classification number: H01J61/073 ,  H01J5/32 ,  H01J61/0732 ,  H01J61/366 ,  H01J61/82

Abstract: The invention relates to a tungsten electrode which causes minimal cracking when sealed in a quartz glass envelope. The invention includes forming a substantially uniform oxide coating on a selected portion of the shank of a tungsten electrode followed by reducing the oxide coating to substantially elemental tungsten, wherein the electrode exhibits superior properties when sealed in a lamp having a quartz glass envelope. The invention also includes the electrode made by the process.

公开(公告)号：US20030151364A1

公开(公告)日：2003-08-14

申请号：US10364509

申请日：2003-02-12

Applicant: Ushiodenki Kabushiki Kaisha

Inventor： Takeo Matsushima ,  Yoichiro Higashimoto

IPC: H01J017/18

CPC classification number: H01J61/366 ,  H01J61/86

Abstract: A short arc discharge lamp in which the arc tube contains opposed cathode and anode electrodes with upholding parts that are inserted into a respective glass tube holding cylinder, and in which the glass tubes of the holding cylinders are secured in the side tubes at opposite sides of the arc tube by contracted areas, provides the peripheral surface of the holding cylinders with at least one section of reduced diameter to prevent the holding cylinders from moving, to prevent force from acting in a concentrated manner on the sealed areas and to prevent the lamp from being damaged when the lamp is shaken during transport or the like.

Abstract translation: 一种短弧放电灯，其中电弧管包含相对的阴极和阳极电极，其具有插入相应的玻璃管保持筒中的支撑部分，并且其中保持筒的玻璃管固定在侧管中的侧管中 通过收缩区域的电弧管为保持筒的外周表面提供至少一个直径减小的部分，以防止保持筒移动，以防止力集中地作用在密封区域上并防止灯 在运输过程中摇晃灯泡时会损坏。

公开(公告)号：US20030052606A1

公开(公告)日：2003-03-20

申请号：US09956553

申请日：2001-09-20

Inventor： Naohisa Ikeda ,  Masanori Sugihara

IPC: H01J017/18 ,  H01J061/36

CPC classification number: G03F7/70016 ,  H01J61/368

Abstract: Short-arc discharge lamp designed to minimize the phenomenon of foil floating between the metal foil located in the foil sealing area and the sealing quartz component that is in contact with the inside of the metal foil so as to prevent cracks from forming in the foil sealing area, gas leakage from the lamp, and premature breaking of the lamp. The short-arc discharge lamp includes electrodes which are located in an emission space, a metal foil electrically connected to the electrodes, a quartz tube part which surrounds the metal foil, a sealing quartz component in contact with the inside of the metal foil, and a metallic component inserted into the sealing quartz component and electrically connected to the metal foil. The foil sealing area is formed from the metal foil, the quartz tube, and the sealing quartz component, which are sealed against one another. By the sealing action of the foil sealing area, sealing of the emission space is ensured. The short-arc discharge lamp has an electrical input power rating of greater than or equal to 4 kW and an operating pressure during luminous operation of greater than or equal to 2null106 Pa, and is operated using direct current. The above-mentioned characteristics are achieved in that the length of the area of a metallic component inserted into the sealing quartz component is greater than or equal to roughly 40% of the total length of the sealing quartz component.

Abstract translation: 短弧放电灯被设计成最小化位于箔密封区域中的金属箔和与金属箔内部接触的密封石英部件之间的箔浮现现象，以防止在箔密封中形成裂纹 区域，灯的气体泄漏以及灯的过早断裂。 短弧放电灯包括位于发射空间中的电极，与电极电连接的金属箔，围绕金属箔的石英管部分，与金属箔的内部接触的密封石英部件，以及 金属部件插入到密封石英部件中并电连接到金属箔。 箔密封区域由彼此密封的金属箔，石英管和密封石英部件形成。 通过箔密封区的密封作用，确保了发射空间的密封。 短弧放电灯具有大于或等于4kW的电输入额定功率和大于或等于2×10 6 Pa的发光操作期间的工作压力，并且使用直流电流进行操作。 上述特征的实现是，插入到密封石英部件中的金属部件的面积的长度大于或等于密封石英部件的总长度的大约40％。

公开(公告)号：US20020079841A1

公开(公告)日：2002-06-27

申请号：US10011356

申请日：2001-11-06

Inventor： Masanori Higashi ,  Yoshiharu Nishiura ,  Takashi Maniwa

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J61/366 ,  H01J61/36 ,  H01J61/363

Abstract: A high-pressure discharge lamp having an arc tube that includes a main tube part and a pair of capillary tube parts is provided. The main tube part includes a pair of electrodes and a metal halide enclosed, and the pair of capillary tube parts is arranged at the of the main tube part. The pair of capillary tube parts is sealed by means of a seal member to a different one of the feeders, and supplies electricity to each of the electrodes. At least one of the feeders includes a first conductive member that is resistant to halides and sealed to the capillary tube part, and a second conductive member that is connected to the first conductive member outside the capillary tube part and fixed at an outer end of the capillary tube part by means of the seal member.

Abstract translation: 提供一种具有包括主管部分和一对毛细管部分的电弧管的高压放电灯。 主管部分包括一对电极和封闭的金属卤化物，一对毛细管部分布置在主管部分的主体部分。 一对毛细管部分通过密封件密封到不同的一个进料器，并向每个电极供电。 至少一个进料器包括耐卤化物并密封到毛细管部分的第一导电构件，以及第二导电构件，其连接到毛细管部分外部的第一导电构件并固定在毛细管部分的外端 毛细管部分通过密封构件。

公开(公告)号：US20020053877A1

公开(公告)日：2002-05-09

申请号：US10034322

申请日：2002-01-03

Inventor： Mamoru Fukushima ,  Yasuo Kobayashi ,  Soichiro Ogawa

IPC: H01J061/36 ,  H01J017/18

CPC classification number: H01J9/28 ,  H01J61/045 ,  H01J61/366 ,  H01J61/72

Abstract: A fluorescent lamp having a stem provided with first and second lead wires for energization of an electrode and an electrically-insulating member provided therein with a first hole and a second hole larger in cross-sectional area than said second lead wire. The first and second lead wires are inserted in the first and second holes of the electrically-insulating member, respectively, and an outer diameter of a glass envelope of the fluorescent lamp is not smaller than 13 mm and not larger than 29 mm.

Abstract translation: 一种荧光灯，具有设置有用于激励电极的第一和第二引线以及设置在其中的电绝缘部件的杆，所述第一和第二引线具有比所述第二引线更大的横截面积的第一孔和第二孔。 第一和第二引线分别插入电绝缘构件的第一和第二孔中，荧光灯的玻璃外壳的外径不小于13mm且不大于29mm。

公开(公告)号：US20020033671A1

公开(公告)日：2002-03-21

申请号：US09847058

申请日：2001-05-01

Applicant: NGK Insulators, Ltd.

Inventor： Norikazu Niimi

IPC: H01J017/18 ,  H01J061/36

CPC classification number: H01J5/36 ,  C04B37/025 ,  C04B37/026 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/6582 ,  C04B2235/6588 ,  C04B2235/72 ,  C04B2235/76 ,  C04B2237/062 ,  C04B2237/064 ,  C04B2237/066 ,  C04B2237/068 ,  C04B2237/10 ,  C04B2237/12 ,  C04B2237/122 ,  C04B2237/34 ,  C04B2237/343 ,  C04B2237/345 ,  C04B2237/40 ,  C04B2237/403 ,  C04B2237/55 ,  C04B2237/597 ,  C04B2237/61 ,  C04B2237/62 ,  C04B2237/708 ,  C04B2237/72 ,  C04B2237/76 ,  C04B2237/765 ,  C04B2237/84 ,  C04B2237/88 ,  H01J61/366

Abstract: The invention provides a joined body of a first member 7 made of a metal and a second member 4 made of a ceramic or a cermet. The joined body comprises a joining portion 6 interposed between the first member 7 and the second member 4 for joining the member 7 and the member 4. The joining portion 6 comprises main phase 14 contacting the first member 7 and an intermediate ceramic layer 13 existing between the second member and the main phase 14 as well as contacting the second member 4. The main phase 14 is composed of a porous bone structure, with open pores and made of a sintered product of metal powder, and ceramic phase impregnated into the open pores in the porous bone structure. Herewith, the joined structure has resistance to fatigue and fracture, even when the structure is subjected to repeated thermal cycles between a high temperature, for example 1000null C. or higher, and room temperature.

Abstract translation: 本发明提供了由金属制成的第一构件7和由陶瓷或金属陶瓷制成的第二构件4的接合体。 接合体包括插入在第一构件7和第二构件4之间用于接合构件7和构件4的接合部分6.接合部分6包括与第一构件7接触的主相14和存在于第二构件7之间的中间陶瓷层13 第二构件和主相14以及与第二构件4接触。主相14由具有开孔的多孔骨结构构成，并由金属粉末的烧结产物和浸入开孔中的陶瓷相制成 在多孔骨结构中。 因此，即使当结构在高温（例如1000℃以上）和室温下经受重复的热循环时，接合结构也具有耐疲劳和断裂的能力。

公开(公告)号：US20020033670A1

公开(公告)日：2002-03-21

申请号：US09794760

申请日：2001-02-27

Applicant: NGK Insulators, Ltd.

Inventor： Norikazu Niimi

IPC: H01J017/18 ,  H01J061/36

CPC classification number: C04B37/026 ,  C04B37/025 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/6582 ,  C04B2235/76 ,  C04B2237/062 ,  C04B2237/064 ,  C04B2237/066 ,  C04B2237/068 ,  C04B2237/10 ,  C04B2237/12 ,  C04B2237/122 ,  C04B2237/34 ,  C04B2237/343 ,  C04B2237/345 ,  C04B2237/40 ,  C04B2237/403 ,  C04B2237/55 ,  C04B2237/597 ,  C04B2237/61 ,  C04B2237/62 ,  C04B2237/708 ,  C04B2237/72 ,  C04B2237/76 ,  C04B2237/765 ,  C04B2237/84 ,  H01J5/36 ,  H01J61/366

Abstract: A joined structure and joining method of a member of a ceramics or a cermet and a member of a metal such as molybdenum, in which the members may be joined with a high strength, the joined structure has improved air-tightness and resistance to corrosion and repeated thermal cycles does not result in the fracture of the joined structure. A joined body comprises a joining portion 6 interposed between a first member, made of a metal, and a second member 4, made of a ceramics or a cermet, for joining the first and second members. The joining portion 6 comprises main phase 14 contacting the first member and an intermediate glass layer 13 existing between the second member 4 and the main phase 14. The main phase 14 is composed of a porous bone structure 15, with open pores and made of a sintered product of metal powder, and glass phase 10 impregnated into the open pores in the porous bone structure. Preferably, the intermediate glass layer 13 and impregnated glass phase 10 is composed of glasses of the substantially same composition.

Abstract translation: 陶瓷或金属陶瓷的构件和诸如钼的金属构件的接合结构和接合方法，其中构件可以以高强度接合，接合结构具有改善的气密性和耐腐蚀性， 重复的热循环不会导致接合结构的断裂。 接合体包括插入在由金属制成的第一构件和由陶瓷或金属陶瓷制成的第二构件4之间用于接合第一构件和第二构件的接合部分6。 接合部分6包括与第一部件接触的主相14和存在于第二部件4和主相14之间的中间玻璃层13.主相14由具有开孔的多孔骨结构15构成， 金属粉末的烧结产品和浸渍在多孔骨结构中的开孔中的玻璃相10。 优选地，中间玻璃层13和浸渍的玻璃相10由具有相同组成的玻璃组成。