Automatic window for ventilation of building room has actuating motor for air grids moved to vary size of overall opening and control moisture build up

摘要

The automatic window (AF) for ventilation of a building room uses temperature and time data to control operation of the opening and closing of the window. The control operates an actuating motor for the movement of a grid plate with respect to a fixed grid plate. The grids can be of transparent or light impermeable material.