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10 条记录 (耗时 0.093 秒)

    DISCHARGE LAMP COMPRISING UV-PHOSPHOR
    4.
    发明申请
    DISCHARGE LAMP COMPRISING UV-PHOSPHOR 审中-公开
    放电灯包含紫外光

    公开(公告)号：US20090160341A1

    公开(公告)日：2009-06-25

    申请号：US12296670

    申请日：2007-03-28

    申请人： Thomas Jüstel ,  Petra Huppertz ,  Detlef Uwe Wiechert ,  Tatjana Rat

    发明人： Thomas Jüstel ,  Petra Huppertz ,  Detlef Uwe Wiechert ,  Tatjana Rat

    IPC分类号： H01J61/12

    CPC分类号： H01J61/44 ,  C09K11/7774

    摘要： The invention is concerned with a discharge lamp provided with a gas discharge vessel comprising a gas filling with a discharge-maintaining composition, at least part of a wall of the discharge vessel being provided with a luminescent material comprising as a first UV-phosphor a lanthanide-activated lanthanum magnesium aluminate of formula Lai_xMgAlπOic>:Lnx, wherein the lanthanide Ln is selected from the group of Ce(III), Pr(III), Nd(III) and Gd(III), and 0.001 :Lnx, wherein the lanthanide Ln is selected from the group of Ce(III), Pr(III), Nd(III) and Gd(III), and 0.001

    摘要翻译： 本发明涉及具有气体放电容器的放电灯，该放电灯包括填充有放电保持组合物的气体，放电容器的壁的至少一部分设置有发光材料，该发光材料包含作为第一UV-荧光体的镧系元素 活化的铝酸镧铝酸盐，其中镧系元素Ln选自Ce（III），Pr（III），Nd（III）和Gd（III），0.001

    DIELECTRIC BARRIER DISCHARGE LAMP COMPRISING AN UV-B PHOSPHOR
    5.
    发明申请
    DIELECTRIC BARRIER DISCHARGE LAMP COMPRISING AN UV-B PHOSPHOR 有权
    包含UV-B磷光体的介电障碍物放电灯

    公开(公告)号：US20090223901A1

    公开(公告)日：2009-09-10

    申请号：US11568039

    申请日：2005-04-19

    申请人： Thomas Juestel ,  Petra Huppertz ,  Detlef Uwe Wiechert ,  Walter Mayr ,  Heinrich Von Busch

    发明人： Thomas Juestel ,  Petra Huppertz ,  Detlef Uwe Wiechert ,  Walter Mayr ,  Heinrich Von Busch

    IPC分类号： H01J1/62 ,  H01J9/00 ,  A61N5/06 ,  C02F1/46

    CPC分类号： C09K11/7721 ,  C09K11/7773 ,  C09K11/7777 ,  C09K11/778 ,  H01J61/44 ,  H01J65/046

    摘要： This invention relates to a dielectric barrier Xe discharge lamp comprising an UV-B phosphor. The lamp consists of a gas-tight, discharge vessel with a gas filling containing Xe or a Xe/Ne mixture and is provided with a luminescent layer, which comprises at least one luminescent material emitting in the UV-B range (280 to 320 nm). The luminescent layer comprises a Gd3+ activated phosphor according to the formulas McPO4:Gd, Lal1—XAl3(BO3)4:Gdx, and La1—xB3O6:Gdx which is eventually sensitised by Bi3+, Pr3+ or Nd3+ The advantages of such an UV-B emitting discharge lamp over fluorescent lamps based on a Hg low-pressure discharge are a high power density, 10 instant light, long lifetime, a spectral power distribution which is only determined by the phosphor blend, and an arbitrary burner design.

    摘要翻译： 本发明涉及一种包含UV-B荧光体的电介质势垒Xe放电灯。 该灯由具有气体填充物的气密放电容器组成，其含有Xe或Xe / Ne混合物，并且设置有发光层，该发光层包括在UV-B范围（280至320nm）中发射的至少一种发光材料 ）。 发光层包括根据下列公式的Gd 3+活化荧光粉：最终致敏的McP4：Gd，Lal1-xAl3（BO3）4：Gdx和La1-x2 xB3O6：Gdx 通过Bi3 +，Pr3 +或Nd3 +这种UV-B发射放电灯在基于Hg低压放电的荧光灯上的优点是高功率密度，10瞬间光，长寿命，光谱功率分布，仅由 荧光粉混合物，以及任意的燃烧器设计。

    Gas discharge lamp
    7.
    发明授权
    Gas discharge lamp 失效
    气体放电灯

    公开(公告)号：US06744204B2

    公开(公告)日：2004-06-01

    申请号：US10140546

    申请日：2002-05-07

    申请人： Wilhelm Albert Groen ,  Petra Huppertz ,  Knuth Albertsen ,  Bernd Rausenberger

    发明人： Wilhelm Albert Groen ,  Petra Huppertz ,  Knuth Albertsen ,  Bernd Rausenberger

    IPC分类号： H01J1704

    CPC分类号： H01J61/06 ,  H01J65/046

    摘要： A gas discharge lamp with at least one capacitive coupling structure (2, 3) is described, which lamp has the particular characteristic that the coupling structure (2, 3) comprises a ceramic material which comprises pure BaTiO3. In particular an additional doping of at least part of the BaTiO3 with barium leads to a material whose Curie temperature and saturation polarization are substantially higher and whose coercitive field strength is substantially smaller, so that a gas discharge lamp with a coupling structure manufactured from this material can be operated at substantially higher temperatures and at a lower operating voltage. Various dopings of the BaTiO3 with titanium, manganese, and lead are furthermore described.

    摘要翻译： 描述了具有至少一个电容耦合结构（2,3）的气体放电灯，该灯具有特殊的特征，即耦合结构（2,3）包括包含纯BaTiO 3的陶瓷材料。 特别地，BaTiO 3与钡的至少一部分的额外掺杂导致其居里温度和饱和极化明显更高并且其矫顽磁场强度显着更小的材料，使得具有由该材料制成的耦合结构的气体放电灯 可以在较高的温度和较低的工作电压下工作。 还描述了BaTiO 3与钛，锰和铅的各种掺杂。

    Multilayer capacitor comprising a dielectric of modified barium strontium titanate
    10.
    发明授权
    Multilayer capacitor comprising a dielectric of modified barium strontium titanate 失效
    包含改性钛酸钡锶电介质的多层电容器

    公开(公告)号：US5790367A

    公开(公告)日：1998-08-04

    申请号：US762891

    申请日：1996-12-10

    申请人： Dieter Mateika ,  Petra Huppertz ,  Knuth Albertsen ,  Oliver Steigelmann

    发明人： Dieter Mateika ,  Petra Huppertz ,  Knuth Albertsen ,  Oliver Steigelmann

    IPC分类号： C04B35/46 ,  C04B35/465 ,  H01B3/12 ,  H01G4/12 ,  H01G4/06

    CPC分类号： C04B35/465 ,  H01B3/12 ,  H01G4/1227

    摘要： A capacitor having a ceramic dielectric and at least two electrodes, the ceramic dielectric being predominantly composed of a dielectric, ceramic composition having a main component of BaTiO.sub.3 and/or �Ba.sub.1-y Sr.sub.y !Ti.sub.x O.sub.31 z, wherein 0.95.ltoreq.x.ltoreq.0.995, 0.ltoreq.y.ltoreq.0.04, z=2(1-x), and having at least an additive of the group formed by XMnO.sub.3, X.sub.2 MoO.sub.6, X.sub.2 WO.sub.6, X.sub.2 SiO.sub.5 +Mn.sub.2 SiO.sub.4 and Li.sub.2 SiO.sub.3 +Mn.sub.2 SiO.sub.4, and at least an additive of the group formed by Li.sub.2 SiO.sub.3, SiO.sub.2 and a mixture of 6 mol % Li.sub.2 O, 13 mol % BaO, 13 mol % SrO, 13 mol % MgO and 55 mol % SiO.sub.2, which is calcined at 800.degree. C., and, if necessary, an additive of the group formed by XInO.sub.3, XGaO.sub.3 and XAlO.sub.3, wherein X is one or more elements of the group formed by Y, Dy and Er, is characterized by a flat .DELTA.C/.DELTA.t curve and a stable dielectric behavior on exposure to temperature and voltage influences.

    摘要翻译： 一种具有陶瓷电介质和至少两个电极的电容器，所述陶瓷电介质主要由具有主要成分为BaTiO 3和/或[Ba1-ySry] TixO31z的电介质陶瓷组合物组成，其中0.95 < 0.995,0≤y≤0.04，z = 2（1-x），并且至少具有由XMnO3，X2MoO6，X2WO6，X2SiO5 + Mn2SiO4和Li2SiO3 + Mn2SiO4形成的基团的添加剂，并且至少具有 由Li2SiO3，SiO2和6mol％Li2O，13mol％BaO，13mol％SrO，13mol％MgO和55mol％SiO 2的混合物形成的基团的添加剂，其在800℃下煅烧，如果 必需的是由XInO 3，XGaO 3和XAlO 3形成的基团的添加剂，其中X是由Y，Dy和Er形成的基团中的一个或多个元素，其特征在于平坦的DELTA C / DELTA t曲线和稳定的介电行为 暴露于温度和电压的影响。