High pressure discharge lamp
    11.
    发明授权
    High pressure discharge lamp 有权
    高压放电灯

    公开(公告)号:US08115389B2

    公开(公告)日:2012-02-14

    申请号:US12700439

    申请日:2010-02-04

    CPC classification number: H01J9/36 H01J5/38 H01J61/36 H01J61/366

    Abstract: To provide a high pressure discharge lamp in which no fusing of the metal foil occurs even if the high pressure discharge lamp is switched on for a certain time a high pressure discharge lamp is provided having a discharge vessel comprised of a light emission part and sealing parts made of glass connected to opposite ends of said light emission part; metal foils buried in a respective one of said sealing parts; a pair of electrodes comprised of core rods and tip end parts, said tip end parts being arranged oppositely to each other in the light emission part; and said core rods being melted and fused together with a respective one of the metals foils; wherein cavities are formed which reach from a surface of a respective one of the metal foils to an interior of the core rod, and the glass constituting said sealing part has entered into said cavities.

    Abstract translation: 为了提供高压放电灯,即使在高压放电灯点亮一段时间的情况下也不会发生金属箔的熔融,所以高压放电灯具有放电容器,该放电容器包括发光部分和密封部分 由与所述发光部的两端连接的玻璃制成; 埋在相应的一个所述密封部分中的金属箔; 由芯棒和前端部构成的一对电极,所述前端部在所述发光部中相对配置; 并且所述芯棒与相应的金属箔熔化并熔合在一起; 其中形成从金属箔的相应一个表面到芯棒的内部到达的空腔,并且构成所述密封部分的玻璃已进入所述空腔。

    HIGH PRESSURE DISCHARGE LAMP
    14.
    发明申请
    HIGH PRESSURE DISCHARGE LAMP 失效
    高压放电灯

    公开(公告)号:US20100301745A1

    公开(公告)日:2010-12-02

    申请号:US12679033

    申请日:2008-08-21

    Abstract: A high-pressure discharge lamp may include a ceramic discharge vessel and a longitudinal axis, with electrodes respectively being led out from the discharge vessel by means of a feed-through via capillaries, wherein a tubular cermet part, which consists of individual layers of different composition layered axially in succession, is fitted on the capillary, each layer containing Mo and Al2O3, the proportion of Mo in the first layer facing toward the capillary being from 3 to 15 vol. % and in the last layer being from 85 to 97 vol. %, and a molybdenum cover cap, the cover cap being welded to the feed-through and the cover cap being connected to the cermet part by means of solder containing metal, and the connection between the capillary and the cermet part being established by means of high-melting glass solder or sinter-active Al2O3 powder.

    Abstract translation: 高压放电灯可以包括陶瓷放电容器和纵向轴线,电极分别通过毛细管通过馈通从放电容器引出,其中管状金属陶瓷部件由不同的不同层 组成分层的组合物被装配在毛细管上,每层含有Mo和Al 2 O 3,第一层中Mo朝向毛细管的比例为3至15体积%。 %,最后一层为85〜97体积%。 %和钼盖盖,盖帽焊接到馈通,并且盖帽通过含金属的焊料连接到金属陶瓷部分,并且毛细管和金属陶瓷部件之间的连接是借助于 高熔点玻璃焊料或烧结活性Al2O3粉末。

    VEHICLE DISCHARGE LAMP
    15.
    发明申请
    VEHICLE DISCHARGE LAMP 审中-公开
    车辆放电灯

    公开(公告)号:US20100295448A1

    公开(公告)日:2010-11-25

    申请号:US12782069

    申请日:2010-05-18

    CPC classification number: H01J61/366 H01J61/82

    Abstract: A vehicle discharge lamp is provided with an outer tube, an arc tube disposed within the outer tube, and a pair of electrodes disposed within the arc tube. The arc tube includes a light emitting portion, and a pair of pinch seal portions. Molybdenum foils are sealed in the respective pinch seal portions. Each of the electrodes includes a sealed portion sealed within the pinch seal portion, a projecting portion projecting into the light emitting portion, and a welding portion welded to the molybdenum foil. A concavo-convex part is formed on the sealed portion.

    Abstract translation: 车辆放电灯设置有外管,设置在外管内的电弧管和设置在电弧管内的一对电极。 电弧管包括发光部分和一对夹紧密封部分。 钼箔密封在相应的夹紧密封部分中。 每个电极包括密封在夹紧密封部分内的密封部分,突出到发光部分中的突出部分和焊接到钼箔的焊接部分。 在密封部分上形成凹凸部。

    Electrode and extra-high pressure discharge lamp using the same
    16.
    发明授权
    Electrode and extra-high pressure discharge lamp using the same 有权
    电极和超高压放电灯使用相同

    公开(公告)号:US07800307B2

    公开(公告)日:2010-09-21

    申请号:US12149811

    申请日:2008-05-08

    CPC classification number: H01J61/0732 H01J61/36 H01J61/366 H01J61/86

    Abstract: An electrode for an extra-high pressure discharge lamp, comprises large diameter portion which is symmetrical with respect to an axis of the electrode, a small diameter portion connected to the large diameter portion, wherein the large diameter portion is connected to the small diameter portion through an outer surface portion of the electrode, wherein a stripe lines like pattern portion, extending along an electrode axis direction, is formed on a portion to be brought in contact with glass of a lamp, and wherein unevenness is formed over an entire circumference of the electrode in a cross sectional view of the electrode taken along a direction perpendicular to the electrode axis direction.

    Abstract translation: 一种用于超高压放电灯的电极,包括相对于电极的轴线对称的大直径部分,连接到大直径部分的小直径部分,其中大直径部分连接到小直径部分 通过电极的外表面部分,其中沿着电极轴线方向延伸的条状线状图形部分形成在与玻璃的玻璃接触的部分上,并且其中在整个圆周上形成凹凸 该电极在垂直于电极轴线方向的方向截取电极的横截面图。

    Electrodes with cermets for ceramic metal halide lamps
    17.
    发明授权
    Electrodes with cermets for ceramic metal halide lamps 失效
    陶瓷金属卤化物灯用金属陶瓷电极

    公开(公告)号:US07652429B2

    公开(公告)日:2010-01-26

    申请号:US11710882

    申请日:2007-02-26

    Applicant: Jakob Maya

    Inventor: Jakob Maya

    CPC classification number: H01J61/366 H01J9/266 H01J61/36 H01J61/827

    Abstract: This invention is about a CMH lamp arc tube seal construction where the feedthrough electrode contains a cermet in such a manner that the said cermet is either not exposed outside the ceramic capillary (which in most cases is polycrystalline alumina, PCA) or if it is exposed to the outside of the arc tube, the part that is exposed has no current carrying function. The invention provides safe ways of assembling the cermet so as to avoid breakage of the said cermet due to mechanical stresses in the electrical connections.

    Abstract translation: 本发明涉及一种CMH灯电弧管密封结构,其中馈通电极包含金属陶瓷,使得所述金属陶瓷不暴露在陶瓷毛细管外(其在多数情况下为多晶氧化铝,PCA)或暴露于陶瓷毛细管 到电弧管的外部,暴露的部分没有载流功能。 本发明提供组装金属陶瓷的安全方式,以避免由于电连接中的机械应力而损坏所述金属陶瓷。

    Discharge lamp of the short arc type
    18.
    发明授权
    Discharge lamp of the short arc type 失效
    短弧型放电灯

    公开(公告)号:US07560865B2

    公开(公告)日:2009-07-14

    申请号:US10732254

    申请日:2003-12-11

    CPC classification number: H01J61/86 H01J61/366 H01J61/547

    Abstract: A discharge lamp of the short arc type having an arc tube, a hermetically sealed tube at each of opposite ends of the, a pair of electrodes which are located in the arc tube, electrode rods which support the electrodes, support parts which are each formed by part of one of the hermetically sealed tubes, optionally cylindrical retaining bodies which are each located within and welded to a respective one of the support parts and in which a respective one of the electrode rods time is held securely, and a trigger component which is located on an outer side surface of the support parts, the support parts of the respective hermetically sealed tube and/or the cylindrical retaining bodies are formed of a material that contains a metal or a metallic compound for increasing the dielectric constant. In this way, even with a great distance between the electrodes of the lamp and a high gas filling pressure, the operating properties of the lamp can be improved and it can be reliably operated at a low breakdown voltage.

    Abstract translation: 短弧型的放电灯具有电弧管,位于电弧管中的一对电极的每个相对端的气密密封管,支撑电极的电极棒,各自形成的支撑部 通过一部分气密密封的管,可选的圆柱形保持体,其各自位于并焊接到相应的一个支撑部分中,并且其中相应的一个电极杆时间被牢固地保持,并且触发部件是 位于支撑部分的外侧表面上,各个气密密封管和/或圆柱形保持体的支撑部分由含有用于增加介电常数的金属或金属化合物的材料形成。 以这种方式,即使在灯的电极之间具有很大的距离和高的气体填充压力的情况下,也可以提高灯的工作特性,并能够以低的击穿电压可靠地工作。

    Current Lead-Through for Ceramic Burner in Halogen-Metal Vapor Discharge Lamps
    19.
    发明申请
    Current Lead-Through for Ceramic Burner in Halogen-Metal Vapor Discharge Lamps 审中-公开
    卤素金属蒸气放电灯陶瓷燃烧器的电流导通

    公开(公告)号:US20090134797A1

    公开(公告)日:2009-05-28

    申请号:US12237101

    申请日:2008-09-24

    Applicant: Bernd Spaniol

    Inventor: Bernd Spaniol

    CPC classification number: H01J61/366 H01J61/125

    Abstract: In a halogen-metal vapor lamp having a ceramic housing (2) and a current lead-through conductor (3) arranged in the ceramic housing, the glazed part of the current lead-through conductor (3) is a niobium alloy doped with phosphorus, in particular with 50 ppm to 0.5 wt. % phosphorus. The glazed part of the current lead-through conductor (3) preferably has inside the ceramic vessel (2) a shielding (4) from halides, which is connected to a tungsten electrode. The glazed part of a current lead-through conductor (3) in the form of a pin having a length of 5 to 30 mm and a diameter of 0.2 to 2 mm is a niobium alloy doped with phosphorus. For the glazing of current lead-through conductors in a ceramic burner, a current lead-through conductor made of a niobium alloy temperature-stabilized with phosphorus is glazed. For the production of halogen-metal vapor lamps having a ceramic housing (2) and a current lead-through conductor (3) arranged in the ceramic housing (2), the current lead-through conductor (3) is exposed to heat treatments at temperatures of at least 1000° C. and there does not soften so much that it bends.

    Abstract translation: 在具有陶瓷外壳(2)和布置在陶瓷外壳中的电流引线导体(3)的卤素金属蒸气灯中,电流引线导体(3)的釉面部分是掺杂磷的铌合金 ,特别是50ppm至0.5wt。 %磷。 当前引线导体(3)的上光部分优选地在陶瓷容器(2)的内部具有与卤钨连接的屏蔽(4),其连接到钨电极。 作为长度为5〜30mm,直径为0.2〜2mm的针的形式的电流引线导体(3)的上光部分是掺杂磷的铌合金。 对于陶瓷燃烧器中的电流导通导体的玻璃化,将由磷稳定的铌合金制成的电流导通导体上光。 为了生产具有陶瓷外壳(2)和布置在陶瓷外壳(2)中的电流引线导体(3)的卤素金属蒸汽灯,电流导通导体(3)暴露于热处理 温度至少为1000℃,并且不会软化以致其弯曲。

    Ceramic Metal Halide Discharge Lamp
    20.
    发明申请
    Ceramic Metal Halide Discharge Lamp 审中-公开
    陶瓷金属卤化物放电灯

    公开(公告)号:US20080284337A1

    公开(公告)日:2008-11-20

    申请号:US11570348

    申请日:2005-06-09

    CPC classification number: H01J61/36 H01J61/366

    Abstract: The invention relates to a high-pressure discharge lamp comprising a ceramic discharge vessel which encloses a discharge space, which is provided with an ionizable filling comprising one or more metal halides, in which a first and a second electrode are arranged, and which comprises a first and a second closing construction at respective sides of the discharge space, which closing constructions are connected to the discharge vessel and comprise a respective first and second current feed-through, at least the second feed-through comprising a capillary tube having a sintered bond to the second closing construction and an electrically conductive pin located within the capillary tube, leaving a crevice between the capillary tube and the pin, said pin and capillary tube being welded together at an end portion remote from the discharge space, wherein the capillary tube has an outer diameter of at most 1 mm, the crevice is at most 10 μm wide and the pin and the capillary tube consist of a metal chosen from Mo, Re, W, Ir, their alloys, optionally also comprising V and/or Ti. The invention further relates to an automotive lamp comprising the lamp of the invention.

    Abstract translation: 本发明涉及一种包括陶瓷放电容器的高压放电灯,其包围放电空间,该放电空间设置有包括一个或多个金属卤化物的电离填充物,其中布置有第一和第二电极,并且其包括 第一和第二闭合结构在放电空间的相应侧,闭合构造连接到放电容器并包括相应的第一和第二电流馈通,至少第二馈通包括具有烧结键的毛细管 到所述第二关闭结构和位于所述毛细管内的导电针,在所述毛细管和所述销之间留下缝隙,所述销和毛细管在远离所述放电空间的端部处焊接在一起,其中所述毛细管具有 外径最大为1毫米,缝隙最大为10毫米宽,针和毛细管由我组成 其选自Mo,Re,W,Ir,它们的合金,任选地还包含V和/或Ti。 本发明还涉及一种包括本发明的灯的汽车灯。

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