METHOD FOR MANUFACTURING PIEZOELECTRIC ACTUATOR Russian patent published in 2024 - IPC B64C27/615 H10N30/20 

FIELD: piezomaterials.

SUBSTANCE: method for manufacturing a piezoelectric actuator includes applying current-conducting electrode tape coatings opposite to each other on the upper and lower surfaces of the piezoelectric layer to form interacting electrodes of a two-wire conductive line; electrode tape coatings are applied on the upper and lower surfaces of the piezoelectric layer of a rectangular shape in the form of a set of parallel rectilinear alternating even and odd segments of electrodes with a given small pitch and a given orientation angle to the base of the perimeter of the piezoelectric layer, two linear base electrodes are applied to the upper and lower surfaces of the piezoelectric layer, forming two global two-sided electrode systems not directly in contact with each other with two outputs for connecting the control electrical voltage.

EFFECT: expanding the arsenal of tools when creating an actuator with increased efficiency parameters.

7 cl, 4 dwg