FIELD: measurement of parameters of motion, measurement of parameters of motion of the Earth's crust, seismometers. SUBSTANCE: design realizes equality of forces of inertia and magnetostrictive forces of bimetal springs. Structurally it is realized by fabrication of suspension springs from magnetostrictive bimetal and by their positioning in coils of unit of power compensation. EFFECT: increased functional reliability and efficiency. 2 cl, 1 dwg
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