VEHICULAR LIGHTING FIXTURE
PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture capable of acquiring a favorable light distribution pattern.SOLUTION: A vehicular lighting fixture includes: a first light source 2 for emitting first light L1; a first reflection member 3 for reflecting the first light L1 toward the lowe...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture capable of acquiring a favorable light distribution pattern.SOLUTION: A vehicular lighting fixture includes: a first light source 2 for emitting first light L1; a first reflection member 3 for reflecting the first light L1 toward the lower side of a vehicle traveling direction; a second reflection member 4 for reflecting one part of the first light L1 reflected by the first reflection member 3 toward the upper side of the vehicle traveling direction; a second light source 5 arranged below the second reflection member 4, and for emitting second light L2 toward the vehicle traveling direction; and a projection lens 6 for projecting the first light L1 and the second light L2 toward the vehicle traveling direction. The projection lens 6 includes a refraction surface 14 for refracting at least one part L3 of the second light L2 further downward than an optical axis of the second light L2.SELECTED DRAWING: Figure 3
【課題】良好な配光パターンが得られる車両用灯具を提供する。【解決手段】第1の光L1を出射する第1の光源2と、第1の光L1を車両進行方向の下方側に向けて反射する第1の反射部材3と、第1の反射部材3により反射された第1の光L1の一部を車両進行方向の上方側に向けて反射する第2の反射部材4と、第2の反射部材4の下方に配置されて、車両進行方向に向けて第2の光L2を出射する第2の光源5と、第1の光L1及び第2の光L2を車両進行方向に向けて投影する投影レンズ6とを備え、投影レンズ6は、少なくとも第2の光L2の一部L3を当該第2の光L2の光軸よりも下方に向けて屈折させる屈折面14を有する。【選択図】図3 |
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