Modulated power supply for an electrostatic precipitator
CA 1237763 A · Owner: Belco Pollution Control Corporation · Inventors: Finney, James A. Jr.; Gallo, Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A power supply for powering an electrostatic precipitator from a primary power source has a converter. This converter can be coupled to the primary power source for producing a converted voltage with a different frequency content. The supply also has a high voltage stage coupled to and driven by the converter. The high voltage stage can produce, from the converted voltage a, high voltage. .
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 7, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 7, 2005.
- 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.