High voltage dc power supply
CA 1099781 A · Owner: Wahlco, Inc. · Inventors: Murad, Sammy Y.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A high voltage DC power supply including a high voltage transformer having output bushings extending from the transformer housing, and a rectifier unit mounted between the high voltage bushings. The rectifier unit is housed in an electrically nonconducting tank which contains a rectifier assembly immersed in an insulating liquid. The power supply has a common high voltage clearance space for both the transformer bushings and the rectifier unit.
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 April 21, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 21, 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.