SENSOR ELEMENT HAVING FOUR CONTACT SURFACES AND THREE VIAS

SENSOR ELEMENT HAVING FOUR CONTACT SURFACES AND THREE VIAS

A ceramic planar sensor element having four contact surfaces and three vias, for example for a lambda sensor. Measures are provided for increasing the loadability of the sensor element in relation to mechanical stresses. The measures relate in particular to the arrangement of the vias and to the des...

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Bibliographische Detailangaben
Hauptverfasser: HEYER, Martin, HANSELMANN, Annette, ARNETH, Ulrich, RENTROP, Tobias, BIGGE, Andreas, ECKARDT, Martin, KRAUS, Thomas, PASTUSZKA-LUDE, Thomas
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:A ceramic planar sensor element having four contact surfaces and three vias, for example for a lambda sensor. Measures are provided for increasing the loadability of the sensor element in relation to mechanical stresses. The measures relate in particular to the arrangement of the vias and to the design of insulating layers in the interior of the sensor element.