FIELD: physics.
SUBSTANCE: pressure cell consists of two bases - left and right, which are joined by a resilient hinge formed by two bunches of beams, and a detecting element between the bunches of beams. The distinguishing feature of the element is bunches of beams of the resilient hinge where the said beams have length which varies linearly with distance of the beams to the longitudinal axis of the resilient hinge. The height of the beams also varies with their length. The ratio of the height of any two neighbouring beams is equal to the ratio of the square of their length.
EFFECT: wider range and higher accuracy of measurement.
4 dwg
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