VEHICULAR HEADLIGHT

To provide a vehicular headlight capable of suppressing the glare.SOLUTION: A vehicular headlight 100 comprises: a light source 10; a reflector 20 reflecting light from the light source 10 to the front in a vehicle mounted state; an incident surface 31 where a first incident region that the light re...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MISUGA MASARU, MUTSUKAWA TADASHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:To provide a vehicular headlight capable of suppressing the glare.SOLUTION: A vehicular headlight 100 comprises: a light source 10; a reflector 20 reflecting light from the light source 10 to the front in a vehicle mounted state; an incident surface 31 where a first incident region that the light reflected by the reflector 20 impinges on and a second incident region that the light from the light source 10 impinges directly on are set; and a lens 30 which has an emission surface 32 from which the light impinging on the first incident region and second incident region is emitted, a plurality of curved surfaces projecting toward the light source 10 being arranged in a lattice shape substantially entirely over the incident surface 31. The incident surface 31 has a glare suppression region provided with a plurality of curved surfaces so shaped as to emit light, reflected by the emission surface 32 in the lens 30 to reach the incident surface 31, toward the light source 10, the first incident region being set outside the glare suppression region.SELECTED DRAWING: Figure 1 【課題】グレアの抑制を図ることが可能な車両用灯具を提供する。【解決手段】車両用前照灯100は、光源10と、光源10からの光を車両搭載状態における前方に反射するリフレクタ20と、リフレクタ20によって反射された光が入射する第1入射領域と光源10からの光が直接入射する第2入射領域とが設定される入射面31と、第1入射領域及び第2入射領域に入射した光を出射する出射面32とを有し、入射面31の略全面に光源10側に突出する複数の湾曲面が格子状に配置されたレンズ30と、を備え、入射面31は、レンズ30内で出射面32により反射されて入射面31に戻る光を光源10側に出射させる形状の湾曲面が複数設けられたグレア抑制領域を有し、第1入射領域は、グレア抑制領域の外側に設定される。【選択図】図1