FORCE MEASUREMENT DEVICE Russian patent published in 1997 - IPC

Abstract RU 2082120 C1

FIELD: measurement technology. SUBSTANCE: device has two oscillators, two interconnected coupling members of piezoid arranged in parallel to each other and provided with four external plates, and force-transmitting members. Two external plates are connected to oscillators and two other ones, to input of signal comparison unit whose output is connected to measuring instrument. Force-transmitting members are cones having different surface areas contacting piezoids; piezoid of lower inherent frequency has larger area contacting force-transmitting members. EFFECT: improved measurement accuracy. 1 dwg

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RU 2 082 120 C1

Authors

Gos'Kov P.I.

Nazarenko V.L.

Sedalishchev V.N.

Dates

1997-06-20—Published

1994-05-20—Filed