Apparatus for operating a magnet vehicle
CA 2424997 A1 · Owner: Transrapid International Gmbh & Co. Kg · Inventors: Fischperer, Rolf
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for operating a magnet vehicle especially a magnetically , levitated vehicle. The apparatus includes a long stator linear motor with at least one long stator winding laid, along a track and at least one exciter arrangement cooperating with this winding and, mounted on the vehicle. The long stator winding is divided into winding sections (5.4, 26.4) following one another which each have a greater length than the exciter arran-, gement. At least two section cables serve to supply the winding sections with electric, power and switch devices serve to connect the winding sections (5.4 26.4) , sequentially to, a section cable each in correspondence with the progression of 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 April 9, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 9, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 9, 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.