Method of producing a stator for rotary electric machines
CA 1079501 A · Owner: Hitachi, Ltd. · Inventors: Furusawa, Tadao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a method of producing a stator for rotary electric machines, which stator is unitarily molded in part or as a whole by using a molding material. The stator and a terminal portion having a terminal connected to the windings on the stator are placed in a recess constituting a terminal portion holding space in one of the members of the mold which is, divided into two members in a horizontal plane in the terminal portion holding space. Then the other, member of the mold is joined to the above-mentioned member thereof and the molding material is thereafter injected in the mold so as to be hardened.
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 June 17, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 17, 1997.
- 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.