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:
Jan. 06, 2026
Filed:
Jun. 21, 2023
Applicant:
Chauvin Arnoux, Asnieres-sur-Seine, FR;
Inventors:
Benoit Pillias, Asnieres-sur-Seine, FR;
Stephane Dudognon, Asnieres-sur-Seine, FR;
Francisque Pion, Asnieres-sur-Seine, FR;
Assignee:
CHAUVIN ARNOUX, Asnieres-sur-Seine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 15/20 (2006.01); G01R 31/52 (2020.01);
U.S. Cl.
CPC ...
G01R 15/205 (2013.01); G01R 31/52 (2020.01);
Abstract
The invention relates to a measurement clamp comprising a fixed jaw and a moving jaw, the fixed jaw comprising a first magnetic core entirely surrounded by a first magnetic shield and the moving jaw comprising a second magnetic core entirely surrounded by a second magnetic shield, the first and second magnetic cores being separated by two diametrically opposite air gaps each receiving a magnetic flux sensor, and an external flux-cancellation coil surrounds one or the other, or both, of the first and second magnetic shield.