FIELD: measuring equipment.
SUBSTANCE: group of inventions relates to device for measuring acceleration. Acceleration measurement device comprises a piezoelectric system, a seismic mass and a prestressing system, wherein the seismic mass has two mass elements, positive piezoelectric charges are electrically removed from the first mass element as acceleration signals, negative piezoelectric charges are electrically removed from the second mass element as acceleration signals.
EFFECT: simplified device design.
14 cl, 9 dwg
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