Ventilation device for motor vehicle, has air vent comprising auxiliary outlets with opening surface equal to surface difference, created by movable unit of main outlet, between maximum opening and minimum opening of main outlet

摘要

The device (1) has an air vent (13) with auxiliary outlets (3-5) supplied with air by a conduit and comprising an opening surface. The surface is equal to the surface difference, created by a movable unit of a main outlet (2), between maximum opening and minimum opening of the main outlet. The outlet (2) can be placed in an open or closed position by the movable unit to choose a localized diffusion or a mild diffusion of the air.