Accession Number : ADD001554
Title : Alternate Lead/Ceramic Stave Free-Flooded Cylindrical Transducer.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Holloway,Jack W
Report Date : 29 Oct 1974
Pagination or Media Count : 6
Abstract : The patent describes a transducer having a cylindrically shaped arrangement of alternating ferroelectric elements and loading members and providing a continuous broadband capability. By the transducer's discrete dimensioning, it simultaneously functions in the cavity resonance mode, the circumferential resonance mode and the bending resonance mode to create the broadband operating characteristics. Because of the configuration and dimensioning, these three resonance modes are located contiguously in two octaves in the low frequency spectrum.
Descriptors : *Electroacoustic transducers, *Patents, Ferroelectric materials, Very low frequency, Broadband, Ceramic materials, Lead compounds, Zirconates, Titanates, Flooding, Cylindrical bodies
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE