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. 31, 2005
Filed:
Mar. 29, 2002
Louis Raillon, Cagnes sur Mer, FR;
Jean-jacques Fyot, Paris, FR;
Régis Quer, Guilherand, FR;
Christine Debaillon-vesque, Roquefort les Pins, FR;
Louis Raillon, Cagnes sur Mer, FR;
Jean-Jacques Fyot, Paris, FR;
Régis Quer, Guilherand, FR;
Christine Debaillon-Vesque, Roquefort les Pins, FR;
Thales, Neuilly sur Seine, FR;
Abstract
The invention relates to low-frequency underwater detection systems comprising a towed linear antenna (). It consists in producing the transducers of the transmission antenna () in the form of flextensional arrays of cylindrical type () and in forming directional transmission channels covering all of space. It makes it possible to lighten the assembly and to facilitate implementation at sea, which becomes able to be automated.