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. 15, 2023
Filed:
Dec. 12, 2018
Luxembourg Institute of Science and Technology (List), Esch-sur-Alzette, LU;
Luxembourg Patent Company S.a., Lintgen, LU;
Mathieu Gerard, Rehon, FR;
Jérôme Polesel Maris, Mexy, FR;
LUXEMBOURG INSTITUTE OF SCIENCE AND TECHNOLOGY (LIST), Lintgen, LU;
ROTAREX S.A., Lintgen, LU;
Abstract
An electric generator comprising a rotor with permanent magnets, configured for rotating about a rotation axis; at least one magnetic yoke with at least two arms extending axially inside or outside of the rotor so as to be adjacent to the radial inner or outer side, respectively, of the rotor; wherein the permanent magnets are arranged according to an Halbach array so as to maximize the magnetic field on the radial side of the rotor adjacent to the arms of the at least one yoke. Also, a valve for gas cylinder, equipped with a corresponding electric generator.