Patent · US Expired

Device for determining and/or monitoring a process parameter

US7024319B2 · kind B2 · utility

4Cited by

4References

12Claims

0Family size

Assignee

ENDRESS+HAUSER GMBH+CO.KG · DE

Inventors

Alexander Mueller · Ergolding, DE
Roland Mueller · Caledon East, CA
Stefan Probst · Buchdorf, DE

Key dates

Filing date	Jul 26, 2004
Grant date	Apr 4, 2006
Priority date	—
Expiry date	Jul 26, 2024

Classification

Technology area (CPC G)Physics
CPC primaryG01F23/284
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device for determining and/or monitoring a physical or chemical process variable, with at least one electrical, electronic and/or programmable electronic component, which fulfills at least one safety-relevant protective function, wherein the safety-relevant protective function satisfies a given safety standard and is developed according to the given safety standard.

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