Method of controlling sheet feeder apparatus
US7267335B2 · kind B2 · utility
8Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 2005 |
| Grant date | Sep 11, 2007 |
| Priority date | — |
| Expiry date | Jul 11, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2511/51
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A sheet feeder apparatus is controlled for sequentially feeding sheets to a predetermined processing position. A detection signal of a sheet stacked in a rise and lower tray located at a lower limit position is received before receiving a feed signal to start feeding of the sheet. Upon receiving the feed signal to start feeding of the sheet, the rise and lower tray is moved from the lower limit position to an upper limit position, and the sheet is supplied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.