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:
Sep. 02, 2025
Filed:
Jun. 20, 2023
Krohne Messtechnik Gmbh, Duisburg, DE;
Helmut Brockhaus, Oberhausen, DE;
Markus Dabrowski, Duisburg, DE;
Abstract
A method for operating a magnetic field generator for a magnetic-inductive flowmeter is disclosed. The method involves setting, at a first reversal time, a target current value as target current and a first target voltage value as target voltage. The first target voltage value is greater than a second target voltage value, and the second target voltage value as target voltage effects the control voltage value of a current regulator voltage in a steady state of the magnetic field generator. The method further involves determining a first switching time. The current between a first reversing time and the first switching time reaches the target current value. A current regulator voltage at the first switching time is greater than a minimum voltage value and less than a control voltage value. At the first switching time, the second target voltage value is then set as the target voltage.