MICROMECHANICAL ACCELEROMETER

摘要

FIELD: measurement equipment.SUBSTANCE: micromechanical accelerometer comprises a sensitive element, made of single-crystal silicon of low conductivity, an external frame with a pendulum fixed on it with the help of resilient torsions. The external frame has alternating width. In its narrow part there are U-shaped loops facing outside. The sites of fixation to glass pads on the external frame are arranged strictly on longitudinal and transverse axes of a sensitive element. In the micromechanical accelerometer there are round glass pads. This simplifies assembly and reduces labour intensiveness of the item.EFFECT: increased accuracy with simultaneous reduction of labour intensiveness without change in mass and dimension parameters.2 dwg