High-pressure discharge lamp and manufacturing method thereof
    3.
    发明公开
    High-pressure discharge lamp and manufacturing method thereof 失效
    Herstellungsverfahren einer Hochdruckentladungslampe

    公开(公告)号:EP0866488A1

    公开(公告)日:1998-09-23

    申请号:EP98104436.5

    申请日:1998-03-12

    摘要: An object is to provide a method for manufacturing a high-pressure discharge lamp (500) of the double-ended type having excellent resistance to high pressure and wherein the internal diameter (W) of the portion where the light-emitting section and side tube are adjacent can be reduced without restricting the maximum diameter (L) of the electrode on the side where it projects into the light-emitting section (3). An electrode assembly (105) is arranged within evacuated a glass bulb (2) such that the end of the electrode (102) where a coil (102b) is wound onto it is positioned within the light-emitting section (3). In this condition, the portion where the light-emitting section (3) and the side tube (4a,4b) are adjacent is heated by a burner (300). The internal diameter of the side tube (4a,4b) can thereby be formed with reduced-diameter section (7) which is not smaller than that of the electrode rod (102a) without restricting the diameter at the location of coil (102b).

    摘要翻译: 本发明的目的是提供一种具有优异的耐高压性的双端型高压放电灯(500)的制造方法,其中,发光部和侧管的部分的内径(W) 可以在不限制其突出到发光部(3)的一侧的电极的最大直径(L)的情况下减小。 电极组件(105)布置在真空的玻璃灯泡(2)内,使得线圈(102b)缠绕在其上的电极(102)的端部位于发光部分(3)内。 在这种情况下,发光部(3)和侧管(4a,4b)相邻的部分被燃烧器(300)加热。 因此,侧管(4a,4b)的内径可以形成为不小于电极棒(102a)的直径的部分(7),而不限制线圈(102b)的位置处的直径。

    METAL HALIDE LAMP
    5.
    发明公开
    METAL HALIDE LAMP 有权
    金属卤化物灯

    公开(公告)号:EP1092231A1

    公开(公告)日:2001-04-18

    申请号:EP00929438.0

    申请日:2000-04-20

    IPC分类号: H01J61/12 H01J61/84 H01J61/30

    摘要: The invention relates to a metal halide lamp which is provided with a discharge vessel having a ceramic wall and enclosing a discharge space. Two electrodes having tips at a mutual distance EA are positioned in the discharge space, which contains besides Xe also an ionizable filling with NaI and CeI3. The discharge vessel has an internal diameter Di at least over the length EA. According to the invention it holds that Di ∫ 2 mm and also that the relation EA/Di ∫ 5 is complied with.

    摘要翻译: 金属卤化物灯技术领域本发明涉及一种金属卤化物灯,其具有放电容器,该放电容器具有陶瓷壁并且封闭放电空间。 具有位于相互距离EA处的尖端的两个电极位于放电空间中,其除了Xe之外还包含具有NaI和CeI3的可电离填充物。 放电容器至少在长度EA上具有内径Di。 根据本发明,认为Di∫2mm并且还遵守EA / Di∫5的关系。

    HIGH-PRESSURE DISCHARGE LAMP, HIGH-PRESSURE DISCHARGE LAMP OPERARING DEVICE, AND HEADLAMP DEVICE FOR AUTOMOBILES
    10.
    发明公开
    HIGH-PRESSURE DISCHARGE LAMP, HIGH-PRESSURE DISCHARGE LAMP OPERARING DEVICE, AND HEADLAMP DEVICE FOR AUTOMOBILES 有权
    高气压放电灯,高压放电灯装置和照明装置的机动车

    公开(公告)号:EP1432011A4

    公开(公告)日:2006-08-02

    申请号:EP02800245

    申请日:2002-09-26

    CPC分类号: H01J61/125 H01J61/84

    摘要: A high-pressure discharge lamp, a high-pressure discharge lamp operating device using the same, and a headlamp device for automobiles are disclosed. No mercury is used substantially and the discharge flickering is reduced. The high-pressure lamp comprises a discharge vessel 1 having a gas-tight vessel 1a in which a discharge space 1c is defined and a pair of electrodes 2, 2 disposed at both ends of the discharge space 1c, opposed to each other, and spaced by a distance of 5 mm or less and a discharge medium sealed in the gas-tight vessel 1a, containing no Hg, but containing halogenides of luminescent metals including at least two kinds of iodides of Na, Sc, and rare earth metals and Xe under three or more atmospheres. The high-pressure discharge lamp is operated with a lamp power of 50 W or less during stable operation. The lamp satisfies mathematical formula 1 T2/A>1011 expressing the relationship between the electrode temperature T °C during stable operation at a point 0.3 mm away from the end of the electrode 2 toward the root and the amount of free iodine produced A mol/cc when the lamp is turned off after a 100-hour operation.

    摘要翻译: 本发明涉及一种高压放电灯,用同样的使用相同和车辆用前照灯装置,和本发明的对对象的高压放电灯点亮装置是基本不使用汞和降低放电闪烁 , 一种高压放电灯包括:具有具有放电空间(1c)中。其中的一对电极(2),(2)在放电空间的相对端部密封地设置的密封容器(1a)中的放电容器(1) 在密闭容器(1a)的海誓山盟以5mm或更小的距离面对(1C); 和放电介质实质上不含有汞,在密闭容器(1a)的密封,并在3个大气压或更高,至少两个发光金属包括钠,钪的碘化物和稀土金属卤化物的含有氙气,在 其高压放电灯以0.3mm从尖端的距离为50 W或更低的在稳定的状态下的灯功率,并在一个点处的电极(2)的温度T(℃)保持在 端向产生的游离碘的处于稳定状态的基端与所述量A(摩尔/立方厘米)当灯100小时后关闭的接通时间满足式(1):T <2> / A> 10 <11>。