STRAIN-MEASURING DEVICE Russian patent published in 1995 - IPC

Abstract RU 2031358 C1

FIELD: measurement technology. SUBSTANCE: strain-measuring device has stationary magnetic circuit manufactured in the form of three parallel turns, Ш -shaped ferromagnetic strap and two mobile ferromagnetic cores. Proper measuring winding is uniformly distributed on each turn of magnetic circuit. Pairs of these windings are connected differentially. Excitation winding is placed on center protrusion of strap. Emf which value is proportional to algebraic sum of angle of turn of controlled shafts is induced across terminals of device with angular displacements of mobile ferromagnetic core. EFFECT: expanded application field. 2 cl, 2 dwg

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RU 2 031 358 C1

Authors

Abramtsev Evgenij Petrovich

Dates

1995-03-20Published

1991-12-23Filed