Patent · US Active

Media-separated pressure transmitter

US11085844B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

TDK Electronics AG · JP

Inventors

Benjamin Bohl · Berlin, DE
Jan Ihle · Grambach, AT
Bert Hundertmark · Stahnsdorf, DE
Bernd Polder · Berlin, DE
Christian Wohlgemuth · Berlin, DE

Key dates

Filing date	Sep 27, 2018
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Sep 27, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01L19/147
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A pressure transmitter is disclosed. In an embodiment a pressure transmitter includes a housing including a housing wall, a sensor element arranged inside the housing, a ceramic substrate acting as a carrier of the sensor element and of its electrical connection arranged inside the housing and a first heating element arranged inside the housing or the housing wall, wherein the pressure transmitter is configured to determine differential, relative or absolute pressure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.