Multi-function document processor
CA 1192602 A · Owner: Xerox Corporation · Inventors: Fisli, Tibor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A rotating polygon-type laser scanning subsystem is integrated with a photocopying subsystem to provide a relatively high quality economical and compact multi-function, document processor. To optimize the performance of the document processor the laser, scanning subsystem preferably is a symmetrical double pass, underfilled system, and the photocopying system preferably is a light/lens xerographic system. Shared optics are used to reduce the cost, complexity and size of the document processor.
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 August 27, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 27, 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.