IMPROVED PRESSURE SENSOR COMPRISING A HERMETIC CASING

A pressure sensor includes an encapsulant housing an electronic member. The electronic member includes a proof body, which has two opposite sides facing away from each other. On a first side of the proof body is a reference-pressure chamber. On a second side of the proof body facing away from the fi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MARQUES FRÉDÉRIC, LEMAN MARK, KORSVOLD ENDRE, DAMMEN EGIL
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES OR ARRANGEMENTS RELATED TO TYRES MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PERFORMING OPERATIONS PHYSICS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL TESTING TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A pressure sensor includes an encapsulant housing an electronic member. The electronic member includes a proof body, which has two opposite sides facing away from each other. On a first side of the proof body is a reference-pressure chamber. On a second side of the proof body facing away from the first side is a pressure-to-be-measured chamber in communication with outside of the encapsulant. Delimited between the electronic member and the encapsulant is a housing for gel. An orifice enables the housing for gel to be in communication with outside of the encapsulant.