To provide a vehicular headlight device that can suppress a driver from overlooking a pedestrian even under an adverse condition such as the nighttime, and the nighttime and a rainy weather.SOLUTION: A vehicular headlight device 1 comprises a pattern light emission part (a right-side pattern emission lighting fixture 42) which emits light to a predetermined emission pattern light distribution area 17 in a vehicle 2 in an emission pattern Lp in which bright areas a1 and dark areas a2 are alternately repeated, and a cornering light (a right-side cornering light 44) which emits light to a light distribution area 44a below the emission pattern light distribution area 17, in a mode in which the whole area of the areas is the bright areas. In one aspect thereof, the pattern light emission part (the right-side pattern emission lighting fixture 42) emits light in synchronization with the cornering light (the right-side cornering light 44).SELECTED DRAWING: Figure 6A
【課題】夜間や夜間でかつ雨天であるといった悪条件の下でも運転者による歩行者の見落としを改善できる車両用前照灯装置を提供すること。【解決手段】明領域a1と暗領域a2が交互に繰り返される照射パターンLpで車両2における所定の照射パターン配光領域17に光を照射するパターン光照射部(右側パターン照射灯具42)と、照射パターン配光領域17の下方の配光領域44aを全域が明領域となる形態で照射するコーナリングライト(右側コーナリングライト44)と、を備えた車両用前照灯装置1。その一態様では、パターン光照射部(右側パターン照射灯具42)が、コーナリングライト(右側コーナリングライト44)と同期して光を照射する。【選択図】図6A
VEHICULAR HEADLIGHT DEVICE
車両用前照灯装置
2023-08-21
Patent
Electronic Resource
Japanese
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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |
European Patent Office | 2023
|European Patent Office | 2022
|