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. 27, 2022
Filed:
Nov. 28, 2019
Stl Systems Ag, Tägerwilen, CH;
Wolfgang Ludwig, Tägerwilen, CH;
Stefan Ludwig, Frauenfeld, CH;
Christoph Ludwig, Constance, DE;
Sezgin Kama, Itzehoe, DE;
Adrianus J. Steinfort, Kreuzlingen, CH;
STL SYSTEMS AG, Tägerwilen, CH;
Abstract
A device () for demagnetizing and for measuring the magnetic signature of a stationary hull () and for simulating a magnetic field, including a demagnetization coil assembly (), a magnetic field sensor assembly () and a simulation coil assembly (), which can be positioned next to the hull () in a horizontal manner on one side and the cross-sectional areas of the demagnetization coils () and of the simulation coils () being disposed in the longitudinal direction of the hull () with horizontally oriented surface normals. The demagnetization coils () produce an alternating magnetic field; the simulation coils () produce a stationary simulated magnetic field in all three dimensions.