PROBLEM TO BE SOLVED: To provide a road drawing lamp unit capable of making pedestrians and the like on a cross road at a dead angle to a driver quickly and suitably recognize an approach of a vehicle or the approaching direction.SOLUTION: Road drawing lamp unit includes: a light source module in which a plurality of light sources, corresponding to each drawing pattern, are arranged so as to draw along a second direction at a plurality of positions on road drawing patterns that are long in a first direction, which is a width direction of the road, and that are short in the second direction, which is a direction orthogonal to both the width direction of the road and the outgoing axes of light sources, and in which each light source is formed so that they can be individually turned on/off; and an optical system for emitting the outgoing light from the light sources in front of the vehicle.SELECTED DRAWING: Figure 2
【課題】ドライバーの死角となる交差道路にいる歩行者等に車両の接近や接近する方向を迅速かつ的確に認識させることのできる路面描画用灯具ユニットの提供。【解決手段】路面描画用灯具ユニットにおいて、道路の幅方向である第1方向に長く、道路の幅方向及び光源の出射軸の双方に直交する方向である第2方向に短い描画パターンを前記第2方向に沿って道路上の複数箇所に描画するように、それぞれの描画パターンに対応する複数の光源が配列され、それぞれの光源が独立して点消灯可能に形成された光源モジュールと、前記光源からの出射光を車両の前方に出射する光学系と、を備えるようにした。【選択図】図2
ROAD DRAWING LAMP UNIT
路面描画用灯具ユニット
2016-06-20
Patent
Elektronische Ressource
Japanisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
ROAD SURFACE DRAWING SYSTEM, LAMP SYSTEM, AND VEHICLE DISPLAY SYSTEM
Europäisches Patentamt | 2024
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