| 摘要 |
An LED lighting unit 2 for a vehicle such as a motorcycle includes two plate-like members 31 and 41 on which LED apparatus 60 and 70 are mounted as light sources, and reflectors 34 and 44 disposed to cover the LED apparatus 60 and 70 and reflect light from the LED apparatus 60 and 70 forwards. The two plate-like members 31 and 41 are disposed facing each other with a space 50 provided therebetween, with the LED apparatus 60 and 70 mounted on the outer sides. Cooling fins 35 and 45 are provided on the plate-like members 31 and 41 and extend into the space 50. The cooling fins 35 and 45 can be disposed such that their longitudinal direction is perpendicular to a longitudinal direction of the plate-like members 31 and 41. The plate-like members 31 and 41 and the reflectors 34 and 44 can be formed separately from each other. The lighting unit can efficiently cool heat generated from an LED apparatus, and an LED for a low beam and another LED for a high beam can be provided separately and independently of each other. |
