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:
Sep. 14, 2010
Filed:
Jun. 06, 2006
Frederic Bue, Lille, FR;
Christophe Gaquiere, Villeneuve d'Ascq, FR;
Nicolas Vellas, Lille, FR;
Damien Ducatteau, Bondues, FR;
Frederic Bue, Lille, FR;
Christophe Gaquiere, Villeneuve d'Ascq, FR;
Nicolas Vellas, Lille, FR;
Damien Ducatteau, Bondues, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Univerisite des Sciences et Technologies de Lille-USTL, Villeneuve d'Ascq, FR;
Abstract
The invention relates to a compact automatic impedance adapter in a waveguide, characterised in that the impedance is controlled by plungers, filling the entire guide with a magic-tee coupler plane E/plane H modifying the electrical and magnetic field, one plunger modifying the electrical field (E) in the guide and the second modifying the magnetic field (H).