Control method of transporting a cut sheet in a printing station and an apparatus using the same
CA 1318344 C · Owner: Watarai, Shinichi · Inventors: Watarai, Shinichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a high speed printing station cut sheets are, separated one by one sequentially and transferred through the printing station. When a sheet jamming occurs in the feeding unit therein and all of sheet transport means are stopped, the previous sheets remaining and moving in the printing and ejecting units are wasted and components in the printing unit are contaminated by toner powder. The control method of the present invention comprises steps of (a) detecting the sheet jamming occurred in the feeding unit by a first sensor, (b) stopping the transport means in the feeding unit only, (c) continuing operation of other transport means until the second sensor in the ejecting unit detects an …
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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
- 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.