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:
May. 20, 1986
Filed:
Aug. 08, 1983
Applicant:
Inventor:
Georges Fleury, Sevres, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P / ; H01J / ;
U.S. Cl.
CPC ...
333156 ; 315-35 ; 315 39 ; 333157 ; 333251 ;
Abstract
To ensure stability of tubes comprising a delay line of the ceiling and ring type or of the ceiling and bar type, resonating slits are disposed in the ceilings of the line.