PIEZOELECTRIC MEASURING ELEMENT FOR MEASURING THE DYNAMIC AND STATIC PRESSURE AND/OR THE TEMPERATURE
A measuring element for measuring dynamic pressure, temperature and/or static pressure includes a body made of a piezoelectric material and having opposing side surfaces carrying electrodes. The piezoelectric material of the body is selected in such a manner that a thrust coefficient of the piezoele...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
16.12.2020
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Subjects | |
Online Access | Get full text |
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Summary: | A measuring element for measuring dynamic pressure, temperature and/or static pressure includes a body made of a piezoelectric material and having opposing side surfaces carrying electrodes. The piezoelectric material of the body is selected in such a manner that a thrust coefficient of the piezoelectric e-tensor is not equal to zero, with the result that the inverse piezoelectric effect can be used, and a transverse coefficient of the piezoelectric d-tensor is not equal to zero and/or a longitudinal coefficient of the piezoelectric d-tensor is not equal to zero, with the result that the transverse piezoelectric effect can be used in the transverse direction and/or the longitudinal piezoelectric effect can be used in the longitudinal direction in a simultaneous manner with the inverse piezoelectric effect. |
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Bibliography: | Application Number: EP20150715133 |