Patent ID: 8443671
Filing Date: 2013-05-21
Classification: B81B,G01P,Y10T

Abstract:
1. A micromechanical structure, comprising: a substrate having a main plane of extension; a seismic mass movable relative to the substrate along a first direction parallel to the main plane of extension; a first electrode structure connected to the substrate and having first finger electrodes; and a second electrode structure connected to the substrate and having second finger electrodes; wherein the seismic mass includes a counterelectrode structure having third finger electrodes situated between the first finger electrodes of the first electrode structure and the second finger electrodes of the second electrode structure, along the first direction; wherein all the first finger electrodes of the first electrode structure are fastened to the substrate with the aid of a first anchoring element situated in a central region of the micromechanical structure, and wherein all the second finger electrodes of the second electrode structure are anchored to the substrate with the aid of a second anchoring element situated in the central region.