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. 02, 1993
Filed:
Aug. 02, 1991
Applicant:
Inventors:
Gerard Beigbeder, Paris, FR;
Henri Leblond, Versailles, FR;
Assignee:
Sextant Avionique, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
73180 ; 7317002 ;
Abstract
The probe comprises a wind vane (1) mounted for rotation on the aircraft in order to orient itself in the direction of the flow and provided with a detector (15) for detection of differential pressure representative of the aerodynamic angle of incidence of the wind vane, and a device for determining the orientation of the wind vane with respect to the aircraft. The probe comprises a control loop (14) adapted to cancel out the aerodynamic angle of incidence of the wind vane and controlled by the detector (15). The probe supplies the true angle of incidence of the aircraft directly.