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Motor vehicle headlamp having a dual filament lamp for selectively generating a fog beam and a driving beam.
Motor vehicle headlamp having a dual filament lamp for selectively generating a fog beam and a driving beam.
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机译:具有双灯丝灯的汽车前照灯,用于选择性地产生雾束和驱动束。
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摘要
A motor vehicle headlamp comprises a lamp (10) with two filaments, a first (11) is provided with a cup (11a) so as to let the light only over a given angular extent, and a second (12) ) is devoid of such a cup, a reflector (20) adapted to cooperate with one or the other of the two filaments to respectively generate a fog and a driving beam, and a closure glass. BR/ According to the invention, the reflector comprises a first zone (20a) whose extent corresponds to said angular extent and which generates by itself images of the first filament whose all points are located below a horizontal cut, to form the fog beam, and a second zone (20b) connecting to the first zone with continuity, said first and second zones cooperating with the second filament to form the driving beam.
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