AUTONOMOUS SOLAR LAMP Russian patent published in 2013 - IPC E04B7/18 

FIELD: construction.

SUBSTANCE: design of an autonomous solar lamp provides for two curvilinear folds arranged outside at both sides in the upper opaque part of an oval longitudinal dome. Folds have inner surface covered with tandem photoelectric modules, which makes it possible, if they are arranged in the lower transparent part of the oval longitudinal dome, to additionally charge the accumulator battery. Control of positions of curvilinear folds is carried out with the help of a micromotor with a worm gear. In the lower position the curvilinear folds are retained by magnets. Automatic control of natural and artificial lighting of a room is provided by an electronic control panel using sensors of light and motion.

EFFECT: increased illumination of a room.

10 cl, 4 dwg