Printing apparatus
CA 1332320 C · Owner: Ono, Katsuhisa · Inventors: Shindo, Mitsuyoshi; Ono, Katsuhisa; Eguchi, Yasuhito
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A color printer is provided in which a paper sheet is wrapped about a rotatable platen and three colors are printed on the sheet, to obtain an image by, a thermal head and a color ribbon during three rotations of the platen. In a paper feeding device for the printer, a sheet of paper is fed by a feeding roller from the bottom of a stack of paper sheets in a paper tray through, a feeding guide to the platen. The tray has an opening in its bottom plate so as to expose the lowermost paper sheet stored therein. The feeding roller is provided under the tray and lifts up toward the opening of the tray so as to come in engagement with the lowermost paper sheet, the feeding roller rotating to feed …
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 October 11, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 11, 2011.
- 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.