Punching device, paper processing apparatus, and image forming apparatus

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United States of America Patent

PATENT NO 8997644
APP PUB NO 20130139708A1
SERIAL NO

13689868

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Importance

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Abstract

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A punching device includes a punching unit that punches a hole in a sheet of paper; a container that receives a chad of paper generated upon punching by the punching unit; a dispersing member that is provided within the container and that is configured to disperse the chad of paper; and a guiding member configured to guide the chad of paper that is generated upon punching by the punching unit and fallen into the container to the dispersing member.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LIMITEDTOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hotta, Michihiro Aichi, JP 2 14

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