TRANSFORMER OF LINEAR MOVEMENTS TO VOLTAGE WITH AUTOMATIC SELECTION OF SPECTRUM Russian patent published in 2007 - IPC G01B7/00 G01R17/10 

FIELD: measuring equipment engineering, possible use during development of various type control systems, in particular, during engineering of automated measuring complex, used for determining physical and mechanical properties of materials in accordance to kinetic indentation method.

SUBSTANCE: device contains measuring bridge and tool amplifier with resistor connected thereto. Measuring bridge consists of two resistors, sensor and compensating element. Device also contains power source, first and second triggers, logical elements 4AND-NOT and 8AND-NOT, impulse generator, binary counter, first and second operation amplifiers, source of supporting voltage, comparator, additionally two resistors, digital-analog converter, first and second input buses, and also first and second output buses.

EFFECT: increased precision characteristics of transformer.

1 dwg