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:
Nov. 02, 2021
Filed:
Oct. 05, 2018
Centre National DE LA Recherche Scientifique, Paris, FR;
A. Raymond ET Cie, Grenoble, FR;
Jean-Paul Yonnet, Meylan, FR;
Anthony Sanchez, Grenoble, FR;
A. RAYMOND ET CIE, Grenoble, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Abstract
A connection device comprises a male element and a female element capable of being axially inserted one into the other and locking to one another by means of a bayonet mechanism. The male element and the female element each have a primary magnetic circuit comprising a ferromagnetic yoke and a plurality of magnets arranged in a plane transverse to the insertion axis. The magnetic circuits are capable of magnetically coupling to one another when the male element and the female element are in proximity and facing one another, in order to form a multipolar magnetic circuit in which the magnets are arranged between the two yokes in such a way as to generate a magnetic flux closing on the two yokes and generating an attractive axial magnetic force.