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:
Feb. 14, 2017
Filed:
Jan. 07, 2011
Laurent Demilier, Plougastel Daoulas, FR;
Yannick Vuillermet, Chambery, FR;
Olivier Nicolas Chadebec, Grenoble, FR;
Jean-louis Coulomb, Saint-Ismier, FR;
Laure-line Rouve, Theys, FR;
Gilles Cauffet, Saint Quentin sur Isere, FR;
Laurent Demilier, Plougastel Daoulas, FR;
Yannick Vuillermet, Chambery, FR;
Olivier Nicolas Chadebec, Grenoble, FR;
Jean-Louis Coulomb, Saint-Ismier, FR;
Laure-Line Rouve, Theys, FR;
Gilles Cauffet, Saint Quentin sur Isere, FR;
DCNS, Paris, FR;
Abstract
A method of taking a plurality of measurements of the magnetic field using the plurality of sensors; includes assessing the inductive magnetic excitation; and determining the likely distribution of magnetic sources on the surface of the hull by resolving a system of equations derived from modeling the physical phenomena at play, on the basis of the plurality of measurements taken and the assessed inductive magnetic excitation. The model describes the induced magnetic sources as a distribution of dipolar sources and the remanent magnetic sources as a distribution of monopolar sources. A device () for determining the magnetization of the hull of a ship for implementing the method is also described.