Apparatus for controlling sheet feed-out from an automatic sheet feeder into a receiving tray
US5700005A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1996 |
| Grant date | Dec 23, 1997 |
| Priority date | — |
| Expiry date | Apr 23, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/06
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus for sheet feed-out control is provided on an automatic sheet feeder used in conjunction with scanners, fax machines, printers, copiers, and the like. The apparatus comprises a feed-in roller set for feeding the sheet into a scanning position where a scanning process is performed and a feed-out roller set for pulling the sheet away from the scanning position and delivering the sheet onto a receiving tray. A pivotal pressing member is pivotally affixed proximate to the feed-out rollers. The pivotal pressing member is pivotally turned by the sheet as the sheet is being fed out of the feed-out rollers. As the sheet is entirely fed out of the feed-out roller set, the pivotal pressing member presses down against the tail edge of the sheet, thus flipping the sheet off the feed-out roller set. Since the sheet can be placed flat on the receiving tray right after it is entirely fed out of the feed-out roller set, a stack of sheets after being scanned can be piled up neatly on the receiving tray. Further, since the feed-out roller set and the feed-in roller set can be made according to the same specification, manufacture cost is significantly reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.