HYDROACOUSTIC TRANSDUCER

FIELD: hydroacoustics.SUBSTANCE: hydroacoustic transducer according to inventor's certificate N.1840658, with sets of metallic plates added between the piezoelectric elements and the flexible inserts; the temperature coefficients of linear expansion of the plates increase in the direction from...

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Bibliographische Detailangaben
Hauptverfasser:	Mojkina Marija Aleksandrovna, Parashchuk Anna L'vovna, Busher Mikhail Konstantinovich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES AXLES FOR WHEELS OR CASTORS CASTORS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES INCREASING WHEEL ADHESION LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PERFORMING OPERATIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	FIELD: hydroacoustics.SUBSTANCE: hydroacoustic transducer according to inventor's certificate N.1840658, with sets of metallic plates added between the piezoelectric elements and the flexible inserts; the temperature coefficients of linear expansion of the plates increase in the direction from the piezoelectric element to the flexible insert.EFFECT: mechanical strength increase.1 dwg Гидроакустический преобразователь по авт. св. № 1840658, в который введены размещенные между пьезоэлементами и гибкими вставками наборы металлических пластин, температурные коэффициенты линейного расширения которых возрастают в направлении от пьезоэлемента к гибкой вставке. Технический результат - повышение механической прочности. 1 ил.