FIELD: instrumentation.
SUBSTANCE: force-measuring sensor comprises a backing concave washer and a superimposed convex washer with spherical surface of conjugation between them, a sensor in the form of a resistance strain gage operating by tension and rigidly fixed on the outer cylindrical surface of the backing washer. The superimposed washer is fitted by the second sensor in the form of winding of a resistance strain gage operating by compression.
EFFECT: improved sensitivity and accuracy of force-measuring sensor, longer service life.
5 cl, 5 dwg
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