Calibration device includes pressure chamber with deformable membrane and exciter that vary pressure within the pressure chamber

The calibration device comprises a sealed pressure chamber (2) with a deformable membrane (6) that has an electro-dynamic exciter (4) and a performance enhancer (7). The performance enhancer is a DC enhancer such that when the membrane is deformable with the exciter to alternate the pressure in the...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SACHS, WERNER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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