Piezoelectric device having a support with a neutral fiber
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United States of America
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Jan 28, 2025
Grant Date -
Jul 28, 2022
app pub date -
May 15, 2020
filing date -
May 15, 2020
priority date (Note) -
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Abstract
In an embodiment a device includes a piezoelectric transducer element and a support connected mechanically to each other thereby forming an assembly, wherein the piezoelectric transducer element and the support are configured to be jointly deformed under an action of a first force, wherein the support includes a neutral fiber arranged inside the support, the neutral fiber configured to not undergo any change in length during a bending of the assembly, and wherein the piezoelectric transducer element includes a ferroelectric polymer layer or a layer having a composite material including a ceramic material and a piezoelectric polymer matrix.
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