MULTIMODE HYDROACOUSTIC ANTENNA

A cylindrical type multimode hydroacoustic antenna comprises a set of piezoceramic transducers and a frame being cylindrical ring thin-walled dielectric sheath, on the external surface of which piezoceramic transducers are fixed along the generatrix line. Transducers have electric terminals. Многомо...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KORZHYK OLEKSII VOLODYMYROVYCH, PHILIPOVA NATALIIA YURIINA, DIDKOVSKYI VITALII SEMENOVYCH, LEIKO OLEKSANDR HRYHOROVYCH
Format:	Patent
Sprache:	eng ; rus ; ukr
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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