Linear stator magnet adapted to be juxtaposed with an armature rail
CA 1191534 A · Owner: Krauss-Maffei Aktiengesellschaft · Inventors: Schwarzler, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A linear stator magnet in which the yoke stack is pole shanks flanked by cheek plates which are overlapped by the stabilizing yoke plates and are form and force-locked to projections of these yoke plates. Additional excitation coils are provided around the pole shoes and are connected in circuit with the main excitation coils around the pole shanks so that these additional excitation coils are provided in the gaps between the successive pole shoes and stray flux is minimized. BE IT KNOWN that Peter Schwarzler of Heideweg 12 8080, Furslenfeldbruck, Germany, having made an invention entitled LINEAR MAGNET, the following disclosure contains a correct and full description of the invention and …
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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 August 6, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 6, 2002.
- 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.