Apple Inc.
Concealed barometric vent for an electronic device

Abstract:

Embodiments are directed to a portable electronic device having a substantially concealed barometric vent. The vent may be used to equalize air pressure within the enclosure while forming a barrier between external contaminants, moisture, and so on and various internal component and assemblies of the device. In one embodiment, the vent may include a screen configured to impede ingress of particulates and an air-permeable membrane configured to impede ingress of moisture.