BUILT-IN PIEZOELECTRIC ALTERNATING-CURRENT SOURCE FOR INERTIAL AXYSYMMETRICAL BODIES ROTATED CLEAR Russian patent published in 2015 - IPC H02N2/00 H01L41/04 

Abstract RU 2537971 C1

FIELD: electricity.

SUBSTANCE: generator comprises a thin-walled cylindrical piezoelectric cell fixed by its outer side to the inner surface of the body rotation and several symmetrical weights fixed to it from the inner side. When a body is rotated in regard to its longitudinal axis, the weights under centrifugal forces perform circular deformation of the piezoelectric cell that generates electric voltage.

EFFECT: reducing weight and dimensions and improving reliability and capacity of the piezoelectric current source.

3 cl, 3 dwg

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RU 2 537 971 C1

Authors

Lazovik Ivan Nikolaevich

Morozov Sergej Aleksandrovich

Dates

2015-01-10Published

2013-11-05Filed