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. 10, 2014
Filed:
Oct. 15, 2008
Patrick Feneyrou, Igny, FR;
Jean-pierre Schlotterbeck, Rochefort-Samson, FR;
Gabrielle Lehureau, Sainte Genevieve des Bois, FR;
Jean-Claude Lehureau, Sainte Genevieve des Bois, FR;
Patrick Feneyrou, Igny, FR;
Jean-Pierre Schlotterbeck, Rochefort-Samson, FR;
Thales, Neuilly sur Seine, FR;
Abstract
The general field of the invention is that of optical devices designed for measuring anemometer parameters such as speed and temperature, the device being mounted on an aircraft and comprising an optical emission module illuminating the outside air, an optical reception module capable of receiving the light scattered by the air molecules, optical means forming a reference path and computing means connected to the reception module. The optical reception module comprises optical mixing means for mixing a portion of the beam originating from the reference path and a portion of the scattered light beam. The optical emission and reception means are arranged so that the reception device collects the light originating from the Brillouin-Mandel'shtam scattering.