Red incandescent automotive lamp and method of making the same
    1.
    发明申请
    Red incandescent automotive lamp and method of making the same 失效
    红色白炽灯汽车灯和制作方法相同

    公开(公告)号:US20030209985A1

    公开(公告)日:2003-11-13

    申请号:US10144017

    申请日:2002-05-13

    Inventor: Johnny D. Bryant

    CPC classification number: H01K1/32 H01K9/08

    Abstract: A red automotive incandescent lamp having a sealed lamp envelope formed from an amber glass, a pair of filaments located within the lamp envelope, and a red pigmented coating applied to an external surface of the envelope. The amber glass provides initial filtering of the shorter wavelengths of visible light, so that the red pigment has to filter out less light and therefore can be made less opaque. As a result, the lamp produces the desired red colored light at a total light output that meets applicable SAE and ECE requirements for automotive lamps.

    Abstract translation: 一种红色汽车白炽灯,其具有由琥珀色玻璃形成的密封灯泡,位于灯壳内的一对灯丝,以及施加到外壳表面的红色着色涂层。 琥珀色玻璃提供较短波长的可见光的初始过滤,使得红色颜料必须过滤掉更少的光,因此可以使其变得不透明。 因此,灯以总光输出产生所需的红色光,满足汽车灯的适用SAE和ECE要求。

Patent Agency Ranking