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:
Aug. 29, 2006
Filed:
Aug. 13, 2002
Applicants:
Bernard Guilhamat, Saint Michel de Saint Geoirs, FR;
Jean-michel Leger, Villard-Bonnot, FR;
Inventors:
Bernard Guilhamat, Saint Michel de Saint Geoirs, FR;
Jean-Michel Leger, Villard-Bonnot, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/04 (2006.01); G01R 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The magnetometer includes a magnetic core () with at least one branch (), at least one exciting coil () and one take-up coil () sensitive to ambient fields thanks to the excitation field (B). An additional magnetic field, to advantage perpendicular to the previous ones, is added to eliminate very low frequency noises, without it being measured.