The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2021
Filed:
Nov. 22, 2017
Applicant:
Endress+hauser Flowtec Ag, Reinach, CH;
Inventors:
Thomas Küng, Münchenstein, CH;
Günther Bähr, Therwil, CH;
Assignee:
Endress+Hauser Flowtec AG, Reinach, CH;
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/58 (2006.01); G01F 1/60 (2006.01);
U.S. Cl.
CPC ...
G01F 1/586 (2013.01); G01F 1/60 (2013.01);
Abstract
The present disclosure relates to a method for operating a magnetic-inductive flow meter for measuring the flow rate or the volumetric flow of a medium in a measuring tube and to such a flow meter, wherein the medium is acted upon by magnetic fields of different polarity and field strength, wherein the alternation between magnetic fields causes a voltage pulse in the medium, wherein a voltage pulse during a phase without a magnetic field is used for calculation of a correction of an electrode voltage characteristic.