Anordnung zum Druckausgleich eines Gehäuses

摘要

The invention relates to an arrangement for compensating pressure in a housing, in which at least one housing wall (1) has a pressure compensation opening (2) which is sealed with a semipermeable membrane (3). Said membrane (3) is fixed, at least in a material fit to the housing wall (1) and is covered by means of a protective element (5). According to the invention, the housing wall (1) comprises, in the region of the pressure compensation opening (2), an indentation and/or recess (1.1) for receiving the membrane (3), the respective periphery thereof corresponding to a periphery of the membrane (3) and the height thereof corresponding at least to the thickness of the membrane (3).