7.
    发明专利
    未知

    公开(公告)号:DE10233768A1

    公开(公告)日:2004-02-12

    申请号:DE10233768

    申请日:2002-07-25

    Inventor: SCHOLL ROBERT

    Abstract: The invention relates to a lamp system having-a gas-discharge lamp with a color point in the green-blue,-an LED with a color point in the yellow-red, and-an optical component for additive mixing of the light from the gas-discharge lamp and the LED, and to a corresponding method of illumination. A blue and green emitting fluorescent lamp is particularly suitable as gas-discharge lamp, and a red-yellow-emitting AlGaInP LED or a red-emitting AlGaAs LED as LED. Through additive mixing of the light from these high-efficiency light sources, the invention provides a highly efficient light source affording good color rendering, which contains all three primary colors and is particularly suited to the highly efficient generation of white light.

    8.
    发明专利
    未知

    公开(公告)号:DE10254969A1

    公开(公告)日:2004-06-03

    申请号:DE10254969

    申请日:2002-11-26

    Abstract: The invention relates to a high-pressure discharge lamp with a discharge vessel having a filling comprising a rare gas, for example argon, mercury, and chlorine, wherein the filling quantities of mercury [Hg] and chlorine [Cl] comply with the following conditions: [Hg].[Cl]>=200 (mumole/cm 3 ) 2 , [Cl] 3 . The condition [Hg].[Cl]>=200 (mumole/cm 3 ) 2 achieves HgCl vapor pressures in the discharge sufficient for generating significant radiation components of the B 2 Sigma + -X 2 Sigma + band system of this molecule. The condition [Cl] 3 serves to limit the chemical aggressiveness of the chlorine filling, in particular to limit the attacks on the wall and electrodes and thus to achieve longer lamp lives. The addition of chlorine-binding metals, in particular of germanium, leads to a further improvement in the radiation and life properties of the lamp.

    LOW-PRESSURE GAS DISCHARGE LAMP COMPRISING HALIDES OF INDIUM AND SODIUM
    10.
    发明申请
    LOW-PRESSURE GAS DISCHARGE LAMP COMPRISING HALIDES OF INDIUM AND SODIUM 审中-公开
    低压气体放电灯,包含印度和钠的平衡

    公开(公告)号:WO2006111902A3

    公开(公告)日:2007-03-08

    申请号:PCT/IB2006051159

    申请日:2006-04-13

    Inventor: SCHOLL ROBERT

    CPC classification number: H01J61/70 H01J61/125

    Abstract: The invention relates to a low-pressure gas discharge lamp comprising a gas discharge vessel with means for generating and maintaining a low-pressure gas discharge. It is an object of the invention to improve the luminous efficacy of a low- pressure gas discharge lamp containing a gas filling with an indium compound. According to the invention this is achieved by a low-pressure gas discharge lamp where less luminescence processes are employed. The low-pressure gas discharge lamp comprises a gas discharge vessel containing a gas filling on the basis of an indium halide InX, where X = F, Cl, Br, I, or a mixture of several indium halides. As a characteristic feature the gas filling includes additionally a sodium halide NaX, where X = F, Cl, Br, I, or a mixture of several sodium halides. The additional component consisting of one or more sodium halides emits light in the range of 590 nanometers. Use of a red phosphor in order to gain white light is superfluous then. The gas discharge emits light with a wavelength of 451 nanometers, blue and green light of one or more phosphors converting the UV radiation and light with a wavelength of 590 nanometers.

    Abstract translation: 本发明涉及一种低压气体放电灯,其包括具有产生和保持低压气体放电的装置的气体放电容器。 本发明的目的是提高含有铟化合物填充气体的低压气体放电灯的发光效率。 根据本发明,这通过使用较少发光处理的低压气体放电灯实现。 低压气体放电灯包括气体放电容器,其包含基于卤化铟InX的气体填充,其中X = F,Cl,Br,I或几种卤化铟的混合物。 作为特征,气体填充物还包括卤化钠NaX,其中X = F,Cl,Br,I或几种卤化钠的混合物。 由一种或多种卤化钠组成的附加组分发射590纳米的光。 为了获得白光,使用红色荧光粉是多余的。 气体放电发射波长为451纳米的光,一个或多个磷光体的蓝色和绿色光转换UV辐射和波长为590纳米的光。

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