Removable magnetic suspension system
CA 1099323 A · Owner: Societe Europeenne De Propulsion · Inventors: Brunet, Maurice
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A removable magnetic suspension system for a rotor comprising at least one electromagnetic bearing constituted by an armature supported by a casing fast with the rotor and a stator mounted on a fixed support, and at least one electromagnetic rotor-position detector constituted by a fixed stator cooperating with a part forming an armature integral with the rotor for controlling the bearing characterised in that the detector is mounted independently of the bearing which it controls and comprises a stator fixedly mounted on a fixed support and disposed directly in register with a reference surface formed on the rotor and independent of the casing supporting the bearing armature. - 1 -
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 April 14, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 14, 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.