DEVICE OF IDENTIFICATION AT SURFACE ACOUSTIC WAVES

FIELD: radio engineering. ^ SUBSTANCE: device consists of acoustic duct, which is installed in leak-tight casing and on which in one acoustic channel the receiver-transmitter interdigital transducer (IDT) and reflecting IDT, with split dowels, top block terminals of these IDT are connected with comm...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KARAPET'JAN GEVORK JAKOVLEVICH, BAGDASARJAN SERGEJ ALEKSANDROVICH, GULJAEV JURIJ VASIL'EVICH, BAGDASARJAN ALEKSANDR SERGEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	FIELD: radio engineering. ^ SUBSTANCE: device consists of acoustic duct, which is installed in leak-tight casing and on which in one acoustic channel the receiver-transmitter interdigital transducer (IDT) and reflecting IDT, with split dowels, top block terminals of these IDT are connected with common bus bar, and top block terminals have separate bus bars, between reflecting IDT there are wave ducts, which are connected to bus bars with ties. ^ EFFECT: availability of fuses, which close reflecting interdigital transducers. ^ 1 dwg