Automatic document feeder

Details Automatic document feeder Automatic document feeder

2007-05-14

2010-02-16

Mackey, Patrick H (Department: 3653)

Sheet feeding or delivering

Feeding

By means to convey sheet

C271S004060, C271S004090, C399S367000

Reexamination Certificate

active

07661675

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.

REFERENCES:
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patent: 5132741 (1992-07-01), Kitajima et al.
patent: 5223905 (1993-06-01), Yamada et al.
patent: 5365323 (1994-11-01), Ando
patent: 6650854 (2003-11-01), Sone
patent: 2004/0113352 (2004-06-01), Chiang
patent: 58152737 (1983-09-01), None

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