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:
Mar. 20, 2012
Filed:
Feb. 23, 2010
Sylvain Demolis, Saint Germain sur Rhone, FR;
Pierre Mariano Benedetti, Saint Andre de Boege, FR;
Thierry Didier Chenavard, Reignier, FR;
Sylvain Demolis, Saint Germain sur Rhone, FR;
Pierre Mariano Benedetti, Saint Andre de Boege, FR;
Thierry Didier Chenavard, Reignier, FR;
Liaisons Electroniques-Mecaniques LEM SA, Plan-les-Ouates, unknown;
Abstract
Magnetic circuit comprising a gap bridging element made of a non-magnetic metal and a wound magnetic core comprising a plurality of stacked concentric ring layers of magnetic material having a high magnetic permeability. The magnetic core has a gap extending through a section of the stacked concentric ring layers of magnetic material, wherein the bridging element is welded to a lateral face of the wound magnetic core on either side of the gap. Welding connections between the bridging element and the magnetic core extend across the stacked concentric ring layers.