车辆用前照灯(1)具备包含第二发光部(43)的第二光源部(40)、调整从第二光源部(40)出射的光的方向的致动器(50)、以及控制部(CO),控制部(CO)在将出射强度最高的光的第二发光部(43)切换为其他第二发光部(43),并通过致动器(50)使从第二光源部(40)出射的第二光的方向变化,以使切换后的配光图案(103)中的光的强度最高的区域(110)接近切换前的配光图案(103)中的光的强度最高的区域(110)。
A vehicle headlight (10) comprises a second light source unit (40) including a second light-emitting unit (43), an actuator (50) that adjusts the direction of light emitted from the second light source unit (40), and a control unit (CO). The control unit (CO) switches the second light-emitting unit (43) emitting light having the highest intensity to another second light-emitting unit (43), and changes, via the actuator (50), the direction of the second light emitted from the second light source unit (40) such that a region (110) having the highest light intensity in a light distribution pattern (103) after switching approaches a region (110) having the highest light intensity in the light distribution pattern (103) before switching.
车辆用前照灯
2024-07-19
Patent
Electronic Resource
Chinese
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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / H05B ELECTRIC HEATING , Elektrische Heizung |