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Elliptical lighting module without screen providing a cut-off beam and headlamp comprising the same
Elliptical lighting module without screen providing a cut-off beam and headlamp comprising the same
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机译:没有提供截止光束的屏幕的椭圆照明模块和包括该模块的前照灯
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摘要
The headlamp has an elliptical reflector (12) with a rear reflecting surface (18,20) and a light source (14) positioned at a first focus (F1) of the reflector, and a convergent front lens (16) with its focal plane at the second focus (F2) of the reflector. The reflector has a flat horizontal surface (22) with a reflective upper face, passing through the second focus of the reflector.
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