FIELD: measurement equipment.
SUBSTANCE: invention relates to the field of motion parameters measurement, in particular, to measurement of shock accelerations by accelerometers. Mechanical filter for accelerometer comprises body with threaded cover to support elastic damping elements, between which there is an accelerometer, and threaded tail for fixation to object of test arranged on body end. Accelerometer is located in guide bush installed as sliding with body and accelerometer. Elastic damping elements are arranged in the form of rings and are installed along their inner diameter onto aligned ledges of cover and body, height of which is less than height of rings, external diameter of rings does not exceed inner diameter of bush.
EFFECT: invention makes it possible to increase reliability of valid information production.
3 cl, 5 dwg
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Authors
Dates
2011-01-27—Published
2009-02-02—Filed