Low volume sheet-wound transformer coils with uniform temperature distribution
CA 1094179 A · Owner: General Electric Company · Inventors: Philp, Sanborn F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sheet-wound transformer employing coils of thicker conductor in regions of higher eddy current losses and of thinner conductor in regions of lower eddy current losses exhibits improved temperature uniformity and lower total losses, substantially without any increase in coil volume ox weight as compared with a conventional sheet-wound transformer.
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 January 20, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 20, 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.