Microphone comprising an outer housing

Abstract

The invention discloses a microphone (1), comprising an inner housing (4), said inner housing (4) comprising a port hole (2) through a first side wall (8) of the inner housing (4), said port hole (2) forming a sound inlet opening (36) of the microphone (1) or being fluidically connected to a sound inlet opening (36) of the microphone (1), a membrane (14) being disposed within the inner housing (4) and fluidically connected to the port hole (2), said membrane (14) separating the port hole (2) from an inner volume (12) enclosed by the inner housing (4), and an outer housing (6) at least partially enclosing, in an air-sealed way, a space which extends at least partially over at least one side wall (8, 10, 22, 24, 26) of said inner housing (4), thereby forming a first air chamber (28) between the outer housing (6) and the inner housing (4), wherein the inner housing (4) comprises an inner venting hole (30) fluidically connecting the inner volume (12) with the first air chamber (28).

Dependencies are inferred from the claim text.