Image forming system and paper feeder thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7556254
APP PUB NO 20070120313A1
SERIAL NO

11560534

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A first signal line is provided for transmitting to each of a plurality of paper feeders an output signal from a printing paper sensor provided in the uppermost paper feeder among the plurality thereof. In response to an output signal that has been transmitted via the first signal line, a halting unit causes a halt to processing that is for transporting printing paper in each of the paper feeders.

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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
Wada, Atsushi Mishima , JP 172 1020

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