Process for the rapid detection of a wind gradient
CA 1102450 A · Owner: Societe Francaise De Equipements Pour La Navigation Aerienne S.F.E.N.A. · Inventors: Lebrun, Jean-Louis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process and system for the rapid detection of a wind gradient or change for an aerodyne such as an, airplane. Such a system provides for on the one hand, the rapid detection of important or significant wind gradients or changes which can occur during the final phase of approach preceding the landing of the aerodyne and on, the other hand, to inform the pilot or the automatic flight control system of the existence of this wind gradient sufficient early to permit necessary corrective action to be taken.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 2, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.