A device is described comprising a plurality of piezoelectric transducers 17, each one having a thin metallized film on both surfaces, polarised and with semicylindrical shape. The sheets 1 of said transducers have different radius of curvature, and are thus tuned to different resonance frequencies fr.
Device with an array or matrix of pyroelectric and/or piezoelectric semicylindrical transducers in thin film / L. CAPINERI ; A.S. FIORILLO ; L. MASOTTI ; S. ROCCHI. - (1996).
Device with an array or matrix of pyroelectric and/or piezoelectric semicylindrical transducers in thin film
CAPINERI, LORENZO
Conceptualization
;MASOTTI, LEONARDOSupervision
;
1996
Abstract
A device is described comprising a plurality of piezoelectric transducers 17, each one having a thin metallized film on both surfaces, polarised and with semicylindrical shape. The sheets 1 of said transducers have different radius of curvature, and are thus tuned to different resonance frequencies fr.File in questo prodotto:
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