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:
Oct. 26, 2010
Filed:
Jul. 28, 2006
Gerard Lepine, Peillonnex, FR;
Arnaud Labbe, Saint-Julien-en-Genevois, FR;
Tho Vo Vinh, Meyrin, SE;
Liasons Electroniques-Mecaniques Lem SA, Plan-les-Ouates, CH;
Abstract
A three-phase current sensor for measuring currents (I, I, I) running in three conductors of a three-phase conductor system comprises a first magnetic measuring device (D) and a second magnetic measuring device (D). Each magnetic measuring device comprises a magnetic circuit provided with at least two interleaf gaps and a magnetic field sensor arranged in each interleaf gap. The magnetic measuring devices (D, D) are positioned on both sides of a central conductor or cavity, thereby enabling a central conductor to be inserted in such a way that one of three phases of the conductor system is formed.