Power generating element and power generating device
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United States of America Patent
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Aug 4, 2020
Grant Date -
May 2, 2019
app pub date -
Apr 5, 2017
filing date -
Apr 5, 2017
priority date (Note) -
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Abstract
A power generating element 1 according to an embodiment includes a displacement member 10, a displacement member 20, and a fixed member 30. The displacement member 10 and the displacement member 20 are connected via an elastic deformation body 41. The displacement member 10 is connected to an attachment section 51 via an elastic deformation body 42. The displacement member 10 and/or the displacement member 20 includes a first power generation surface. The fixed member 30 includes a second power generation surface opposed to the first power generation surface. An electret material layer is provided on one surface of the first power generation surface and the second power generation surface. A counter electrode layer is provided on the other surface.
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