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:
Jan. 12, 2016
Filed:
Feb. 19, 2014
Applicants:
Airbus Operations (S.a.s.), Toulouse, FR;
Airbus (S.a.s.), Blagnac, FR;
Inventors:
Catalin Perju, Saint Loup Cammas, FR;
Laurent Delessard, Castelnau de Montmiral, FR;
Jerome Robillard, Seilh, FR;
Assignees:
Airbus Operations (S.A.S.), Toulouse, FR;
Airbus (S.A.S.), Blagnac, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64D 43/02 (2006.01); G01P 13/02 (2006.01); G01D 5/347 (2006.01); G01D 5/34 (2006.01);
U.S. Cl.
CPC ...
B64D 43/02 (2013.01); G01D 5/342 (2013.01); G01D 5/3473 (2013.01); G01P 13/025 (2013.01);
Abstract
The invention relates to an angle measurement probe on board an aircraft, which comprises a fin, which can move in rotation about an axis, at least one first optical encoder and one second optical encoder, each comprising at least one disk, each disk being fixed at right angles to the central axis and being provided with at least two circular tracks, each track being provided with alternate opaque and transparent zones, means for processing the output signal from each encoder.