Flying spot scanning system with reduced effective scan angle
CA 1045708 A · Owner: Xerox Corporation · Inventors: Streifer, William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flying spot scanning system is provided which uses directed light from a scanning element which directed, light is reflected through a symmetrical arrangement of reflective surfaces for scanning across a medium with a planar object surface. In each scanning cycle information is, transmitted to the scanned medium by modulating the directed light in accordance with a video signal.
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 January 2, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 2, 1996.
- 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.