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. 10, 2019
Filed:
Dec. 15, 2016
Applicant:
Vega Grieshaber KG, Wolfach, DE;
Inventors:
Josef Fehrenbach, Haslach, DE;
Karl Griessbaum, Muhlenbach, DE;
Assignee:
VEGA GRIESHABER KG, Wolfach, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 23/00 (2006.01); G01F 23/296 (2006.01); G01F 23/28 (2006.01); G01S 7/03 (2006.01); G01S 13/08 (2006.01);
U.S. Cl.
CPC ...
G01F 23/2962 (2013.01); G01F 23/00 (2013.01); G01F 23/28 (2013.01); G01S 7/032 (2013.01); G01S 13/08 (2013.01);
Abstract
A fill level measurement device including a long-term energy store, the discharging of which is prevented by a diode and a switch or by two switches when the fill level measurement device is switched off Therefore, energy is storable for a long period of time, even if the field device is switched off.