DEVICE FOR LIGHTING A SHADOW AREA BY REFLECTING THE RAYS OF THE SUN

摘要

The device has a photo voltaic cell (9), and a mirror (1) actuated by two motors (2) whose functions are controlled by vertical and horizontal sensors (4, 5). Each sensor has an optical system made of photo electric cells lit by a Plexiglas (RTM) bar trimmed on back of a prism sequence protected from interfering rays by a narrow case. The photo electric cells receiving solar rays position the mirror according to the rays.