Bending beam headlamp with multi-filament bulb
    8.
    发明申请
    Bending beam headlamp with multi-filament bulb 有权
    弯梁头灯与多灯泡灯泡

    公开(公告)号:US20090086501A1

    公开(公告)日:2009-04-02

    申请号:US11904890

    申请日:2007-09-28

    IPC分类号: F21S8/10 F21K2/00

    CPC分类号: H01K1/14 F21S41/164 H01K9/08

    摘要: An automotive headlamp bulb provides the two light or three filament sources in a single bulb. One source may be used to generate a standard headlamp beam, while the second source may be used to generate an augmenting side beam in response to a turning signal. A similar third filament may provide an augmenting beam to the opposite side, or farther to the same side. The single bulb eliminates the need for a second bulb, or a second reflector in an advanced headlamp system with turning light augmentation.

    摘要翻译: 汽车前照灯灯泡在单个灯泡中提供两个灯丝或三根灯丝源。 可以使用一个源来产生标准前照灯束,而第二源可以用于响应于转向信号而产生增强侧波束。 类似的第三细丝可以向相对侧提供增强光束,或者提供更远到相同侧面的增强光束。 单个灯泡消除了对具有转向灯增强的先进前照灯系统中的第二灯泡或第二反射器的需要。