FIELD: piezoelectric engineering.
SUBSTANCE: proposed monolithic piezoelectric actuating component that can be used for actuating various devices in precision instrumentation engineering, medical and biological analyses, and nanotechnology systems has alternating piezoelectric layers of PZT ceramics sintered together and electrode layers. Extreme layers function as electrode layers. Layers are formed by means of at least two piezoelectric film strips of PZT ceramics which are spirally twisted and covered with electrode material. Total number of layers is a multiple of four.
EFFECT: enhanced reliability.
1 cl, 4 dwg
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