公开(公告)号：US20130155707A1

公开(公告)日：2013-06-20

申请号：US13327167

申请日：2011-12-15

申请人： Istvan MUDRA ,  Laszlo Nagy ,  Jozsef Gallai

发明人： Istvan MUDRA ,  Laszlo Nagy ,  Jozsef Gallai

IPC分类号： B60Q1/04 ,  H01K1/14

CPC分类号： H01K1/14

摘要： An improved incandescent light source as may be used in a vehicle headlamp for providing forward illumination. The illuminating system includes a filament coil and an anisotropic reflector assembly. The filament coil is constructed from a coil of wire that is electrically conductive and has a high melting point and the primary axis of the coil of wire is substantially aligned with a principal axis of the reflector system. The light flux emitted by the filament coil toward the reflector system is rotationally anisotropic.

摘要翻译： 一种改进的白炽光源，可用于车辆前照灯中以提供正向照明。 照明系统包括灯丝线圈和各向异性反射器组件。 灯丝线圈由导线的线圈构成，并且具有高熔点，线的线圈的主轴基本上与反射器系统的主轴对齐。 由灯丝线圈朝向反射器系统发射的光束是旋转各向异性的。