Automatic paper feed device, image reading apparatus, and...

Sheet feeding or delivering – Feeding – Separator and conveyor

Reexamination Certificate

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C399S367000

Reexamination Certificate

active

07900908

ABSTRACT:
An automatic paper feed device is provided, including a cover member that has a paper insertion opening in a nearly rectangular shape, the paper insertion opening having a longitudinal direction perpendicular to both a transport direction of the paper and a thickness direction of the paper. The paper insertion opening includes a first end opening portion, a second end opening portion, and a center opening portion arranged in the longitudinal direction of the paper insertion opening. The paper insertion opening connects a placement unit, in which paper is placed, with a separation and transport mechanism, that separates paper placed in the placement unit and transports paper placed in the placement unit in the transport direction. The first and second end opening portions are each larger in size than the central opening portion.

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patent: 6830244 (2004-12-01), Komatsu
patent: 2002/0093134 (2002-07-01), Minakawa
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Notice of Reasons for Rejection issued in corresponding Japanese Application No. 2005-271925 on May 11, 2010.
Notice of Reasons for Rejection issued in corresponding Japanese Application No. 2005-271925 dated Aug. 24, 2010.

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