PRESSURE TRANSDUCER Russian patent published in 2001 - IPC

FIELD: measurement technology. SUBSTANCE: invention can be used to measure parameters of spatial flow of liquid and gaseous media or to determine parameters of motion of solids, vessels and aircraft with reference to fluid media. Given pressure transducer presents nose part of mobile object which has central intake hole and peripheral intake holes designed to measure pressures and employed to determine direction and velocity of object relative to flow of fluid medium as well as to find static pressure. Bosses with given peripheral holes are placed on nose part in points of location of peripheral intake holes meant to determine direction of velocity. Present invention makes it feasible to increase sensitivity of transducer to angles characterizing direction of velocity of motion of object relative to fluid medium, to raise precision of measurement of pressures in flow of liquid or gas thanks to difference of pressures acting on surface of transducer. EFFECT: increased sensitivity and precision of transducer. 5 dwg