Automatic document feeder
US7661675B2 · kind B2 · utility
4Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2007 |
| Grant date | Feb 16, 2010 |
| Priority date | — |
| Expiry date | May 24, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2801/39
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention provides an automatic document feeder comprising a pick up roller module, a drive roller module, an ejecting idle roller module and a main belt. A main driving roller of the driving roller module drives the main belt to transport the document, and the main belt encircles the main driving roller and a first ejecting idle roller of the ejecting idle roller module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.