GLAZING UNIT ABLE TO PRODUCE AN ORIENTABLE AND/OR RELATIVELY CONCENTRATED BEAM OF LIGHT

摘要

The invention relates to a glazing unit (39) made of laminated glass comprising at least two glass sheets (41, 43) separated by at least one lamination interlayer (45a, 45b), one of the glass sheets (43) bearing means for producing or extracting light rays, forming at least one light source (47), the glazing unit (39) being noteworthy in that it furthermore comprises at least one reflecting device placed facing at least one light source (47) and configured to reflect the light rays so as to form a light beam (37), and in that at least one reflecting device is associated with means for adjusting the direction and/or the concentration of the light beam (37).