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. 25, 2018
Filed:
Oct. 28, 2016
Applicant:
Thales, Courbevoie, FR;
Inventor:
Philippe Denis, Choisy le Roi, FR;
Assignee:
THALES, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/08 (2006.01); H01P 11/00 (2006.01); H01P 1/04 (2006.01); H01P 1/30 (2006.01); H01P 3/12 (2006.01);
U.S. Cl.
CPC ...
H01P 1/08 (2013.01); H01P 1/042 (2013.01); H01P 1/30 (2013.01); H01P 3/12 (2013.01); H01P 11/00 (2013.01);
Abstract
An RF frequency window comprises a dielectric disc, a main metal skirt brazed all the way around the periphery of the dielectric disc and a surrounding prestressing ring in contact with the main metal skirt around the periphery of the dielectric disc and applying, in the rest state, over the whole of the periphery of the dielectric disc, a radial compressive stress directed towards the center of the dielectric disc, the prestressing ring comprising a set of at least one cooling channel in the longitudinal direction of the prestressing ring.