To provide a head lamp that is reduced in power consumption while suppressing cost increase.SOLUTION: A head lamp 100 for a motorcycle includes a low-beam light source 110 and a high-beam light source 120. When DRL (Daytime Running Lamp) is turned on, the low-beam light source 110 is turned off or emits light with luminance lower than the rating thereof and the high-beam light source 120 emits light with luminance lower than the rating thereof.SELECTED DRAWING: Figure 1
【課題】コストアップを抑えつつ、消費電力を削減したヘッドランプを提供する。【解決手段】自動二輪車用のヘッドランプ100は、ロービーム光源110と、ハイビーム光源120と、を備える。DRL(Daytime Running Lamp)点灯時に、ロービーム光源110がオフまたは定格より低い輝度で発光し、ハイビーム光源120が定格より低い輝度で発光する。【選択図】図1
HEAD LAMP FOR MOTORCYCLE
自動二輪車用ヘッドランプ
2021-09-09
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 / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES |
SAE Technical Papers | 1998