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:
Nov. 15, 2016
Filed:
Jan. 23, 2012
Oliver Le Traon, Vauhallan, FR;
Claude Chartier, Massy, FR;
Vincent Gaudineau, Palaiseau, FR;
Jean Guerard, Juvisy, FR;
Denis Janiaud, Les Ulis, FR;
Raphaël Levy, Paris, FR;
Oliver Le Traon, Vauhallan, FR;
Claude Chartier, Massy, FR;
Vincent Gaudineau, Palaiseau, FR;
Jean Guerard, Juvisy, FR;
Denis Janiaud, Les Ulis, FR;
Raphaël Levy, Paris, FR;
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES (ONERA), Chatillon, FR;
Abstract
The invention is a device for measuring the temperature of the vibrating beam of a vibrating-beam sensor. It comprises a resonator () vibrating in torsion in resonant mode and exhibiting a torsional vibration node (N), said node being its zone of fixing in the vicinity of the middle of the length (L) of the vibrating beam, said fixing allowing thermal transfers between the resonator and the beam. The frequency of the resonator and the variations of this frequency are representative respectively of the mean temperature T of the beam and of the variations of this temperature T, the effects of which may be compensated by a model.