Resolver stator structure
CA 2236230 C · Owner: Ohshita, Hiromi · Inventors: Ohshita, Hiromi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a stator structure of a resolver, an extended insulating portion is formed integrally with an insulation member and is provided with pins. Stator windings are connected to the pins, and a lead wire or a connector is connected to the pins. The above arrangement permits automatic assembly, cost reduction and improvement in productivity of the stator structure, as well as the minimization of deterioration of the output characteristics of the resolver which has conventionally occurred.
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 30, 1998 and granted October 10, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 30, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 30, 2020.
- 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.