VEHICULAR LIGHTING FIXTURE

To provide a vehicular lighting fixture capable of projecting an image in a desired road surface position without requiring a movable mechanism.SOLUTION: A vehicular lighting fixture 100 includes: a light source unit 10 in which a plurality of light sources C are arranged side by side; and a lens 20...

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1. Verfasser: HAMAMOTO TAKANORI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a vehicular lighting fixture capable of projecting an image in a desired road surface position without requiring a movable mechanism.SOLUTION: A vehicular lighting fixture 100 includes: a light source unit 10 in which a plurality of light sources C are arranged side by side; and a lens 20 for refracting light from the plurality of light sources C toward a road surface G. The light source unit 10 is arranged by the positional relationship with the lens 20 being fixed. The plurality of light sources C are arranged in the direction being separated from a focal point F of the lens 20. Out of the plurality of light sources C, a first light source C1 closest to the focal point F irradiates the farthest first road surface range z1 with light, and the other light sources C arranged in the first light source C1 irradiate a road surface range z being separated from the first road surface range z1 according to the distance being separated from the focal point F, with light.SELECTED DRAWING: Figure 1 【課題】可動機構を要することなく、所望の路面位置に像を投影できる車両用灯具を提供する。【解決手段】本発明の車両用灯具100は、複数の光源Cが並んで配置された光源ユニット10と、複数の光源Cからの光を路面Gに向けて屈折させるレンズ20と、を備え、光源ユニット10は、レンズ20との位置関係が固定されて配置されており、複数の光源Cは、レンズ20の焦点Fから離れる方向に並んでおり、複数の光源Cのうち最も焦点Fに近い第1光源C1は、最も遠い第1路面範囲z1を照射し、第1光源C1に並ぶ他の光源Cは、焦点Fから離れた距離に応じて、第1路面範囲z1から離れた路面範囲zを照射する。【選択図】図1