Resonating sensor for high-pressure and high-temperature environments

Sensor comprising a double-ended tuning-fork (DETF) sensing element 12 with piezoelectric resonator 20, optionally formed of Langasite or Langatate, formed with a slot 32 between tines 26, 28 that varies in width along the length of the tines. The tines may be symmetrical and may bow inwards (figure...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Boris Volkov, Jacques Sellin, Kamran Danaie, Patrice Ligneul, Didier Pohl, Mihir Patel, Florian Risser
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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