Device for controlling the solar energy traversing a transparent roof, particularly for a greenhouse or veranda.

摘要

The device comprises a plurality of dihedrals (10) which are parallel to one another and each have a first wing (11) which is slightly inclined in relation to the horizontal and opaque in order to occult the solar rays in summer, a second wing (12) which is greatly inclined in relation to the horizontal and provided with a reflecting surface (13) so that in winter the solar rays which strike it are sent back in the direction of the transparent wall of the roof according to an incidence which is slight with respect to the normal to the latter so as to traverse it, and support means (50) for fixing the dihedrals (10) to the roof (40).