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:
May. 08, 2018
Filed:
Oct. 14, 2015
Applicant:
Krohne S.a.s., Romans-sur-Isère, FR;
Inventors:
Michael Gerding, Bochum, DE;
Vincent Pichot, Romans-sur-Isere, FR;
Assignee:
KROHNE S.A.S., Romans-sur-Isère, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/284 (2006.01);
U.S. Cl.
CPC ...
G01F 23/284 (2013.01);
Abstract
A method and device for level measurement according to the propagation time method in which at least one conductor unit () is supplied with pulse-like electromagnetic transmission signals and in which electromagnetic response signals are tapped from the conductor unit (). The method for level determination is improved as compared to the prior art by the conductor unit () being supplied with transmission signals with either positive or negative polarity.