| 摘要 |
An LED light unit (2), in particular for a passenger transportation vehicle, such as an aircraft, a road vehicle, a ship or a rail car, has a support portion (4), a light source (6) having at least one LED, the light source (6) being arranged on the support portion (4), and a refractive optical element (8) having an inner surface (82) and an outer surface (84), the refractive optical element (8) being attached to the support portion (4) and being arranged over the light source (6). The refractive optical element (8) has a chamfer portion (90) adjacent the support portion (4), wherein at least one of the inner surface (82) and the outer surface (84) has at least one chamfer surface (92; 94; 96; 98) in the chamfer portion (90). |
