Automatic document conveying device
US5200790A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1991 |
| Grant date | Apr 6, 1993 |
| Priority date | — |
| Expiry date | Nov 29, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/00223
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An automatic document conveying device is applied to an image processor that has a transparent plate. The automatic document conveying device can convey a continuous document that has folding lines extending in the direction of width at stated intervals in the conveying direction and feed holes formed in both side edges thereof at stated intervals in the conveying direction. The automatic document conveying device includes a continuous document placing device on which will be placed the continuous document in a condition where it is folded along the folding lines, a conveying devices for conveying the continuous document passing on the transparent plate of the image processor, and a continuous document receiving device for receiving the continuous document conveyed passing on the transparent plate. The conveying device conveys the continuous, document from the continuous document placing device passing on the transparent plate while unfolding it along the folding lines and further conveys it onto the continuous document receiving device while again folding it along the folding lines. The conveying device includes a conveyer belt mechanism, pin tractor mechanisms, and a conveyance c…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.