Marquardt Mechatronik Gmbh

Markus Scheiter

Dietmar Weisser

Heinrich Müller

Benjamin Schullcke

The invention relates to a measuring apparatus for measuring a measurement variable of a fluid, particularly a sensor, such as a pressure sensor or a displacement sensor. The measuring apparatus comprises a housing, a diaphragm arranged in and/or on the housing, and a resilient element formed in the manner of a leaf spring for restoring the diaphragm. A signal transmitter is operatively connected to the diaphragm and/or the resilient element, and a signal receiver cooperates with the signal transmitter. The resilient element is fastened on the housing at the edge of the resilient element, more specifically in particular only at parts of the edge.

Mechanical fluid sensor

The invention relates to a measuring apparatus for measuring a measurement variable of a fluid, in particular a sensor, such as a pressure sensor or a travel sensor. The measuring apparatus has a housing, a diaphragm which is arranged in and/or on the housing and an elastic element, which is designed in the manner of a leaf spring, for restoring the diaphragm. A signal transmitter is operatively connected to the diaphragm and/or to the elastic element, and a signal receiver interacts with the signal transmitter. Structures for providing reinforcement are arranged in the edge region and/or in the center of the elastic element.

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Wurmlingen, Germany

Markus Scheiter