| 摘要 |
A lighting guide is disclosed for a lighting apparatus, which comprises an elongate and substantially transparent member having opposed ends. A longitudinal portion of an outer surface of the member is linearly recessed symmetrically about a transversal main axis of the member. A transversal distance of the recessed portion relative to a longitudinal portion of the outer surface opposed to the recessed portion increases progressively in either direction away from the transversal main axis of the member. A lighting apparatus is also disclosed, which comprises the lighting guide and two light sources located adjacent respective and opposed ends of the member. |
