De-iced total air temperature sensor
CA 2488907 C · Owner: Auxitrol Sa · Inventors: Bernard, Marc; Barre, Cyril; Lapeyronnie, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a sensor which is used to measure physical parameters in relation to a fluid such as the total air temperature. The inventive sensor comprises: a fluid intake (1) which is mounted on a profiled body (2); a conduit which is disposed inside the aforementioned profiled body (2) for the passage of the fluid said conduit being connected to the fluid intake (1); and a sensitive element which is disposed inside the conduit. According to the invention the sensor is characterised in that it comprises elements that ensure an improved measuring performance. In particular the inlet section of the air intake extends such as to define a sliding surface that is conducive to the …
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
- Filed June 13, 2003 and granted September 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 13, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 13, 2025.
- 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.