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:
Feb. 15, 1983
Filed:
Dec. 09, 1980
Applicant:
Inventor:
Gerard Forterre, Paris, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ;
U.S. Cl.
CPC ...
333 241 ; 333158 ;
Abstract
A phase-shifting device for microwave frequencies is constituted by a section of a rectangular waveguide, the two large walls of the waveguide being each adapted to carry two strips of gyromagnetic material placed on each side of a strip of dielectric material. Each strip is formed by an array of small plates bonded to the waveguide walls and to each other by means of an insulating silicone adhesive.