| 摘要 |
<p>An optical system (10) for environmental lighting, in particular for trade fairs, museums, exhibitions, department stores, stadia, sports fields and the like, comprising a light radiation source (11) contained within an enclosure (14) arranged to upwardly direct the light beam, which is further directed in various directions by means of a plurality of reflecting elements (12) positioned on a support surface (13) of absorbent, semi-absorbent or totally reflecting type, which is located above the radiation source (11). By means of such an optical system (10) a light beam can be suitably controlled to light an environment, even of considerable dimenions, as desired, by using a plurality of reflection points and a single source (11).</p> |
