Fluorescent lamp for use in aquaria
    3.
    发明公开
    Fluorescent lamp for use in aquaria 失效
    荧光灯Aquariumlampe。

    公开(公告)号:EP0625793A2

    公开(公告)日:1994-11-23

    申请号:EP94303259.9

    申请日:1994-05-05

    摘要: A fluorescent lamp produces light having colour coordinates within an ellipse (A) about 22 standard deviation of colour matching around the colour coordinates (B) x = 0.344 y = 0.302. The luminescent layer of the lamp comprises a mixture of: magnesium fluorogermanate activated by manganese as red emitter; calcium halophosphate as white emitter; and a blue emitter preferably strontium pyrophosphate activated by divalent tin. The layer may alternatively be a mixture of red emitting magnesium fluorogermanate and blue emitting barium titanium pyrophosphate. Other blue emitters are disclosed.

    摘要翻译: 荧光灯产生具有椭圆(A)内的颜色坐标的光,其颜色坐标(B)周围的颜色匹配约为22标准偏差x = 0.344y = 0.302。 灯的发光层包括由锰作为红色发射体活化的氟代氟化镁的混合物; 卤代磷酸钙作为白色发射体; 和由二价锡活化的蓝色发射极优选锶焦磷酸盐。 该层可以是红色发射氟氟硅酸镁和蓝色发射的焦磷酸钡钛的混合物。 公开了其他蓝色发射体。