发明授权
- 专利标题: Micromechanical component and manufacturing method for a micromechanical component
- 专利标题(中): 微机械部件的微机械部件和制造方法
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申请号: US13431613申请日: 2012-03-27
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公开(公告)号: US09038466B2公开(公告)日: 2015-05-26
- 发明人: Jochen Reinmuth
- 申请人: Jochen Reinmuth
- 申请人地址: DE Stuttgart
- 专利权人: ROBERT BOSCH GMBH
- 当前专利权人: ROBERT BOSCH GMBH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Kenyon & Kenyon LLP
- 优先权: DE102011006422 20110330
- 主分类号: G01P15/125
- IPC分类号: G01P15/125 ; B81B3/00 ; G01P15/08 ; G01L9/00
摘要:
A micromechanical component is described having a substrate which has at least one stator electrode fixedly mounted with respect to the substrate, a movable mass having at least one actuator electrode fixedly mounted with respect to the movable mass, and at least one spring via which the movable mass is displaceable. The movable mass is structured from the substrate with the aid of at least one separating trench, at least one outer stator electrode spans at least one section of the at least one separating trench and/or of the movable mass, the at least one actuator electrode protrudes between the at least one outer stator electrode and the substrate, and at least one inner stator electrode protrudes between the at least one actuator electrode and the substrate. A related manufacturing method is also described for a micromechanical component.
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