Movable substation
CA 1195380 A · Owner: Mitsubishi Denki Kabushiki Kaisha · Inventors: Maehara, Shigeto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mobile electricity substation comprises: a movable truck frame, substation equipment carried on the frame a gener-, ator having a prime mover coupled therewith for supplying electric power to said substation equipment during start-up and a, relay unit for detecting whether or not the substation equipment has started to supply electric power to a laod. The relay unit connects. the generator to said substation equipment when electric power cannot be supplied from the substation. when the substation is capable of supplying power the relay disconnects the generator from the substation equipment and connects the substation equipment to the mains supply passing through the substation.
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 15, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 15, 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.