发明名称 Micromechanical structure and method for manufacturing a micromechanical structure
摘要 A micromechanical structure includes: a substrate which has a main plane of extension; and a mass which is movable relative to the substrate, the movable mass being elastically suspended via at least one coupling spring. A first subregion of the movable mass is situated, at least partially, between the substrate and the coupling spring along a vertical direction which is essentially perpendicular to the main plane of extension.
申请公布号 US9279822(B2) 申请公布日期 2016.03.08
申请号 US201313742560 申请日期 2013.01.16
申请人 ROBERT BOSCH GMBH 发明人 Classen Johannes
分类号 G01P15/02;G01C19/5747;G01P15/08;G01P15/125;G01C19/5769 主分类号 G01P15/02
代理机构 Kenyon & Kenyon LLP 代理人 Kenyon & Kenyon LLP
主权项 1. A micromechanical structure, comprising: a substrate which has a main plane of extension; and a mass which is movable relative to the substrate, the movable mass being elastically suspended via at least one coupling spring, wherein the micromechanical structure has a first functional layer and a second functional layer, the first and second functional layers being offset relative to one another along the vertical direction in such a way that, along the vertical direction, the first functional layer is situated between the substrate and the second functional layer, and wherein the movable mass contains at least two subregions, a first subregion of the movable mass, wherein the first subregion is at least partially situated between the substrate and the coupling spring along a vertical direction which is essentially perpendicular to the main plane of extension and wherein the first subregion is provided in the first functional layer, anda second subregion of the movable mass, wherein the second subregion of the movable mass is provided in the second functional layer.
地址 Stuttgart DE