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:
Dec. 26, 2017
Filed:
Apr. 25, 2013
Applicant:
Endress + Hauser Gmbh + Co. KG, Basel, CH;
Inventor:
Thomas Blodt, Basel, CH;
Assignee:
ENDRESS + HAUSER GMBH + CO. KG, Maulberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 23/284 (2006.01); G01N 9/24 (2006.01); G01F 23/26 (2006.01);
U.S. Cl.
CPC ...
G01F 23/284 (2013.01); G01N 9/24 (2013.01); G01F 23/268 (2013.01);
Abstract
An apparatus for determining and/or monitoring at least one process variable of a medium in a container or pipeline, including a resonator, which is in contact with an interior of the container or the pipeline, an active element for producing a high-frequency signal in the resonator and an electronics unit, which is embodied to receive from a unit formed of the resonator and the active element an electrical output signal. The electrical output signal is evaluated with reference to frequency.