Flow optimised housing on the windscreen of a motor vehicle

摘要

The element (1) has an electrical and/or electronic function component (8) provided in a housing (2) that is arranged in an inner chamber of a motor vehicle at or behind an inner side of a vehicle windscreen (4). The housing includes an aerodynamically optimized outer contour (11) with respect to circulation by an air flow that is directed on an inner side of the windscreen. The contour includes a cross sectional region (10) that is streamed by a part of the air flow flowing along or parallel to the windscreen and larger than a cross sectional area lying in an outflow region (12). The optimized outer contour is designed as partially drop-shaped outer contour.