| 摘要 |
<p>The invention relates to a luminaire arranged to illuminate a surface comprising: a light source emitting light rays; a reflective device comprising: a main reflective member (50) arranged to redirect the light rays according to a primary light beam for illuminating a main area (27) of the surface the light rays being obliquely oriented with respect to the surface an edge (11) of the main area (27) defining accordingly a curve (7) having an apex (29) and a referential line (60) not crossing the curve and being separated from the apex by a determined distance is defined; secondary reflective concave elements (40) designed and arranged with respect to the main reflective member so as to illuminate according to respective secondary light beams respective secondary areas (33 331 35 351 36 361 ) located between the curve and the referential line. The invention also relates to an optical accessory.</p> |
