SONDE UND VERFAHREN ZUR GENAUEN BESTIMMUNG DER GESCHWINDIGKEIT ODER DES DURCHFLUSSES EINER FLÜSSIGKEIT

The probe according to the invention comprises: - at least one ultrasonic transducer (4) with wide beam (4a), fixed on a support block (3) making it possible to measure, by Doppler effect, the velocity of a moving target (11), - at least one ultrasonic transducer (5) with a narrow beam (5a), fixed o...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MUCHADA, RAOUL, LAVANDIER,,BERNARD, CATHIGNOL, DOMINIQUE
Format:	Patent
Sprache:	ger
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MEDICAL OR VETERINARY SCIENCE METERING BY VOLUME PHYSICS SURGERY TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The probe according to the invention comprises: - at least one ultrasonic transducer (4) with wide beam (4a), fixed on a support block (3) making it possible to measure, by Doppler effect, the velocity of a moving target (11), - at least one ultrasonic transducer (5) with a narrow beam (5a), fixed on a support block (3) and whose beam is in a known relative position with respect to that of the wide beam (4a), - and a control and processing unit (8) comprising means (14,15) for measuring and processing characteristics of the signal from the narrow-beam transducer (5), in order to determine the only suitable orientation of the wide-beam transducer which allows exact measurement of the flow rate.