Electrodeless fluorescent lamp having an improved phosphor distribution
arrangement and a method of making the same
    1.
    发明授权
    Electrodeless fluorescent lamp having an improved phosphor distribution arrangement and a method of making the same 失效
    具有改进的磷光体分布布置的无电极荧光灯及其制造方法

    公开(公告)号:US5917291A

    公开(公告)日:1999-06-29

    申请号:US855655

    申请日:1997-05-13

    摘要: An electrodeless fluorescent reflector lamp includes a housing arrangement having a threaded screw base for receiving line power and a lamp envelope mounted on the housing arrangement. A ballast circuit is disposed within the housing arrangement and is effective for converting line power into an RF signal which excites a fill contained within the lamp envelope to a discharge state thereby resulting in the production of visible light. The lamp envelope is constructed having an upper curved face portion and a lower tapered portion which extends partly within the housing. A reflective coating is applied to the lower tapered portion of the lamp envelope. A phosphor coating distribution is applied to the interior surface of the lamp envelope in a manner so as to maximize the light output from the reflector lamp. The phosphor coating distribution is such that a first thickness of phosphor material is disposed on the lower tapered portion whereas a second thickness of phosphor material is applied to the upper curved face portion of the lamp envelope. The thickness of the phosphor material applied to the lower tapered portion is substantially greater than that applied to the upper curved face portion thereby resulting in improved light output characteristics for the reflector lamp.

    摘要翻译: 无电极荧光反射灯包括具有用于接收线路电力的螺纹螺纹基座和安装在壳体布置上的灯壳的壳体布置。 镇流器电路设置在壳体装置内,并且有效地将线路功率转换成射频信号,其将包含在灯外壳内的填充物激发到放电状态,从而导致可见光的产生。 灯壳被构造成具有上部曲面部分和部分地在壳体内延伸的下锥形部分。 将反射涂层施加到灯壳的下锥形部分。 荧光体涂层分布以使得来自反射灯的光输出最大化的方式施加到灯壳的内表面。 荧光体涂层分布使得第一厚度的荧光体材料设置在下锥形部分上,而第二厚度的荧光体材料被施加到灯壳的上曲面部分。 施加到下锥形部分的荧光体材料的厚度基本上大于施加到上曲面部分的荧光体材料的厚度,从而导致反射器灯的改善的光输出特性。

    Fluorescent lamp having improved barrier layer
    2.
    发明申请
    Fluorescent lamp having improved barrier layer 失效
    荧光灯具有改进的阻挡层

    公开(公告)号:US20070090765A1

    公开(公告)日:2007-04-26

    申请号:US11257569

    申请日:2005-10-25

    IPC分类号: H01J61/12 H01J17/20 H01J61/20

    CPC分类号: H01J61/35 H01J61/72

    摘要: A mercury vapor discharge fluorescent lamp having a barrier layer and a phosphor layer. The barrier layer comprises yttria-coated alumina particles. The barrier layer is preferably at least 11 weight percent yttria. Preferably the yttrium-coated alumina particles are provided in an aqueous suspension and are then substantially separated from the dissolved salts therein before being combined into a coating suspension for coating the lamp.

    摘要翻译: 一种具有阻挡层和荧光体层的水银蒸气放电荧光灯。 阻挡层包括氧化钇涂覆的氧化铝颗粒。 阻挡层优选为至少11重量%的氧化钇。 优选地,将钇涂覆的氧化铝颗粒提供在水性悬浮液中,然后将其与其中的溶解盐基本上分离,然后合并到用于涂覆灯的涂层悬浮液中。

    Gemicidal UV reactor and UV lamp
    4.
    发明申请
    Gemicidal UV reactor and UV lamp 失效
    巨型紫外线反应器和紫外灯

    公开(公告)号:US20070114465A1

    公开(公告)日:2007-05-24

    申请号:US11255539

    申请日:2005-10-21

    IPC分类号: G01J3/10

    摘要: A germicidal UV reactor for use in fluid purifiers is provided, in which the UV reactor comprises an UV lamp with an UV transparent primary envelope and also an UV transparent secondary envelope around the primary envelope. The outer surface of the secondary envelope is in contact with a flowing fluid to be purified. There is an isolating space between the outer surface of the primary envelope and the inner surface of the secondary envelope. At least one of the outer surface of the primary envelope and the inner surface of the secondary envelope is provided with electrical means for heating and thus enhancing UV emitting efficiency of the UV lamp.

    摘要翻译: 提供了用于流体净化器的杀菌UV反应器,其中UV反应器包括具有UV透明初级包层的UV灯以及围绕初级包层的UV透明次级包层。 次级外壳的外表面与要净化的流动流体接触。 在初级外壳的外表面和次级外壳的内表面之间有隔离空间。 初级外壳的外表面和次级外壳的内表面中的至少一个设置有用于加热的电气装置,从而提高UV灯的UV发射效率。