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Micro electro mechanical systems element for measuring three-dimensional vectors
Micro electro mechanical systems element for measuring three-dimensional vectors
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机译:用于测量三维矢量的微机电系统元件
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摘要
Provided that an x-axis, a y-axis and a z-axis are three axes of a rectangular coordinate system, a micro electro mechanical systems element comprises a support section whose length in the y-direction is shorter than a length in the x-direction, parallel arranged two film-like beam sections whose length in the y-direction is shorter than a length in the x-direction, a weight section, whose length in the y-direction is shorter than a length in the x-direction, spanning centers of the two beam sections and comprising a connecting part spanning the two beam sections, two projection parts projecting to opposite directions from the connecting part in a space between the two beam sections, and a plurality of distortion detectors which are placed on each beam section and detect distortion corresponding to deformation of the beam sections to measure xyz components of a vector corresponding to force acting on the weight section.
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