Patent ID: 9131319
Filing Date: 2015-09-08
Classification: H04R

Abstract:
1. A component having a micromechanical microphone structure which is realized in a layer construction, comprising: a diaphragm structure which is sensitive to sound pressure and configured to be deflectable in a direction essentially perpendicular to layer planes of the layer construction; at least one acoustically penetrable counter-element having through holes, wherein the counter-element is formed one of above or below the diaphragm structure in the layer construction; and a capacitor system for detecting excursions of the diaphragm structure; wherein the diaphragm structure includes at least one structural element disposed in the middle area of the diaphragm structure and which projects essentially perpendicularly from the diaphragm plane and which, depending on the degree of excursion of the diaphragm structure, extends to one of a greater or lesser extent into at least one correspondingly formed and positioned through hole in the counter-element.