VENTILATION DEVICE AND SUN VISOR FOR MOTORCARS

摘要

The attachment permits the ventilation of the interior of a vehicle and consists of a transparent sheet (1) which can be fitted into the window opening of a vehicle door (2), alongside the driver. Near the top, parallel to the top edge of the sheet is a set of three ventilating openings (5). Each opening consists of a line of e.g. five punched strips (6) extending outwards. When the vehicle is driven ahead, the wind flowing past (B) causes air to be drawn from the interior through the rearwardly facing openings (7) due to a suction effect, and fresh air is also drawn in.