Sheet processing apparatus and image forming system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11390482
APP PUB NO 20210284480A1
SERIAL NO

17190564

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sheet processing apparatus includes a sheet conveyance portion, a punching member, a punching member moving portion, a position detection portion, and a controller. In a case of performing a punching process on a preceding sheet and a succeeding sheet successively conveyed to a predetermined position, the controller is configured to execute preliminary movement after the punching process on the preceding sheet is finished and before an end portion position of the succeeding sheet in a sheet width direction that coincides with a first punching position of the succeeding sheet in a conveyance direction reaches the position detection portion. The first punching position is a position where the punching process is first performed on the succeeding sheet.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Endo, Takahiro Shizuoka, JP 73 995

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