HYDRO-ACOUSTIC ANTENNA

The invention relates to means for hydro-acoustic engineering for use in small-dimension hydro-acoustic devices. Hydro-acoustic antenna consists of coaxial set of open piezo-ceramic circular transformers electrodes of each of which are divided into equal sectors. To the ends of each of neighboring p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHAMARIN OLEKSII YURIIOVYCH, BORETSKYI OLEKSANDR OLEKSANDROVYCH, KOTSIUBA VITALII SEMENOVYCH, KLIMOV OLEKSANDR YEVDOKYMOVYCH, DASCHENKO VALERII MYKHAILOVYCH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DEAF-AID SETS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MEASURING PHYSICS PUBLIC ADDRESS SYSTEMS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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