Micromechanical Device for Measuring an Acceleration, a Pressure or the Like and a Corresponding Method
    7.
    发明申请
    Micromechanical Device for Measuring an Acceleration, a Pressure or the Like and a Corresponding Method 审中-公开
    用于测量加速度,压力等的微机械装置和相应的方法

    公开(公告)号:US20130327147A1

    公开(公告)日:2013-12-12

    申请号:US13880388

    申请日:2011-09-19

    IPC分类号: G01P15/125

    摘要: A micromechanical device measures an acceleration, a pressure or the like. It comprises a substrate having at least one fixed electrode, a seismic mass moveably arranged on the substrate, at least one ground electrode, which is arranged on the seismic mass, and resetting means for returning the seismic mass into an initial position, wherein the fixed electrode and the ground electrode are configured in one measurement plane for measuring an acceleration, a pressure or the like in the measurement plane, and wherein the fixed electrode and the ground electrode are configured for measuring an acceleration, pressure or the like acting on the seismic mass perpendicular to the measurement plane. The disclosure likewise relates to a corresponding method and a corresponding use.

    摘要翻译: 微机械装置测量加速度,压力等。 它包括具有至少一个固定电极的基板,可移动地布置在基板上的地震块,布置在地震块上的至少一个接地电极,以及用于使地震块返回初始位置的复位装置,其中固定 电极和接地电极被配置在一个测量平面中,用于测量测量平面中的加速度,压力等,并且其中固定电极和接地电极被配置为测量作用在地震上的加速度,压力等 质量垂直于测量平面。 本公开同样涉及相应的方法和相应的用途。

    Method for producing a micromechanical component
    8.
    发明授权
    Method for producing a micromechanical component 有权
    微机械部件的制造方法

    公开(公告)号:US08492188B2

    公开(公告)日:2013-07-23

    申请号:US13296923

    申请日:2011-11-15

    IPC分类号: H01L21/00

    CPC分类号: B81C1/00777

    摘要: A method for producing a micromechanical component is described. The method includes providing a substrate having a layer system including an insulating material situated on the substrate, a conductive layer section and a protective layer structure connected to the conductive layer section, which borders a section of the insulating material. The method furthermore includes carrying out an isotropic etching process for removing a part of the insulating material, the conductive layer section and the protective layer structure preventing the removal of the bordered section of the insulating material; and a structural element being developed, which includes the conductive layer section, the protective layer structure and the bordered section of the insulating material.

    摘要翻译: 对微机械部件的制造方法进行说明。 该方法包括提供具有包括位于基板上的绝缘材料的层系统的基板,与导电层部分连接的导电层部分和保护层结构,其与绝缘材料的一部分相接触。 该方法还包括进行用于去除绝缘材料的一部分,导电层部分和保护层结构的各向同性蚀刻工艺,以防止去除绝缘材料的边界部分; 以及正在开发的结构元件,其包括导电层部分,保护层结构和绝缘材料的边界部分。