Pigment coated lamp and luminaire emitting colored light
    1.
    发明授权
    Pigment coated lamp and luminaire emitting colored light 失效
    颜料涂层灯和发光管的灯具

    公开(公告)号:US06520664B1

    公开(公告)日:2003-02-18

    申请号:US09638552

    申请日:2000-08-14

    IPC分类号: F21V900

    CPC分类号: H01J61/40 H01K1/32

    摘要: A colored luminaire, in particular a colored signaling light for automobiles, fitted with a lamp and a luminaire cover in which the lamp has a bulb with a coating of a first layer comprising a pigment, which pigment is chosen from the group of perylene pigments, perinone pigments, isoindoline pigments, and thioindigo pigments, is remarkable for a long useful life. It is not attacked by UV radiation, moisture, and spraying salt and is resistant to temperatures of between 250 and 350° C. Colored luminaires with bulb coatings comprising these pigments alone or in combination with further pigments for color correction comply with the color standards for automobile luminaires.

    摘要翻译: 一种彩色照明装置,特别是用于汽车的彩色信号灯,装有一个灯和一个灯具罩,其中灯具有灯泡,第一层包含颜料,该颜料选自苝颜料组, 紫罗兰色素,异吲哚啉颜料和硫靛颜料在使用寿命长的情况下是显着的。 它不受紫外线辐射,潮湿和喷洒盐的侵害,并且耐250至350℃之间的温度。单独包含这些颜料的灯泡涂层的彩色灯具或与用于颜色校正的其他颜料组合的彩色灯具符合 汽车灯具。