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:
Jun. 14, 1983
Filed:
Oct. 23, 1980
Applicant:
Inventor:
Albert Dupressoir, Paris, FR;
Assignee:
'Thomson-CSF', Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01Q / ; H01Q / ;
U.S. Cl.
CPC ...
343727 ; 343853 ;
Abstract
Radar antenna incorporating elements radiating a pseudo-omnidirectional pattern having a crevasse in the direction of the major lobe of the directional pattern radiated by the antenna and being constituted by one or more groups of dipole pairs placed above and in the vicinity of the antenna reflector and symmetrically with respect to its plane of symmetry.