Oscillation device for liquid level measurement unit of piezoelectric propulsion system, has transmission and reception unit that excites mechanical vibrations of sensing unit and whose electrical contact with drive housing is enabled

摘要

The oscillation device (1) comprises drive housing (2) provided with a transmission and reception unit (5). The transmission and reception unit excites and receives the mechanical vibrations of a mechanical oscillating sensing unit (3). The electrical contact of the transmission and reception unit and drive housing is enabled with a gumption clamping unit (4).