VIBRADOR COMPACTO E PROCESSO DE VIGILANCIA OU DE PROSPECCAO SISMICA QUE UTILIZAM UM TAL VIBRADOR

A piezoelectric vibrator has a vibration generator connected via a phase difference device to two sets of linear transducers One transducer set couples a relay plate to a base plate and the other transducer set couples the relay plate to an inertial mass. An Independent claim is included for the fol...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	PATRICK MEYNIER
Format:	Patent
Sprache:	por
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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