| 摘要 |
There is described a lighting device (100) comprising: means for generating a plurality of beams of light radiation (1, s1-sn); an optical component (4) facing said generating means to allow propagation of light radiation; a housing (2) for the generating means and for the optical component equipped with an opening (8) for the emission of light radiation. The optical component (4) is rigid and is such as to substantially fill a region interposed between the generating means and the emission opening. |
