Inductor type welding generator
CA 1194532 A · Owner: Denyo Kabushiki Kaisha · Inventors: Ikegami, Hideki; Machinaga, Akio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an inductor type welding generator having a stator with an armature winding and a field winding and an inductor type rotor performing magnetic action with the windings of the stator, (1) armature windings for auxiliary power source are wound on the inductor and teeth of the stator core of the generator thus modified are partially cut away, and (2) a plurality of armature windings which are independent of one another are wound on the stator, to provide a plurality of generator elements.
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 October 1, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 1, 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.