Multi-process control system for an electrophotographic printing machine
CA 1081762 A · Owner: Xerox Corporation · Inventors: Whited, Charles A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrophotographic printing machine in which the electrical characteristics of the processing stations employed therein are regulated. The instantaneous condition of the photoconductive member is simulated and measured. An electrical signal describing the state of the simulated photoconductive member is generated and employed to control the electrical parameters of the various processing stations in the printing machine. The foregoing abstract is not intended to define the invention disclosed in the specification nor is it, intended to be limiting as to the scope of the invention in any way.
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 July 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 15, 1997.
- 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.