Sheet feeding apparatus, image reading apparatus, and image forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9272860
APP PUB NO 20150091244A1
SERIAL NO

14482268

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sheet feeding apparatus, in which a feeding roller can take a feeding and retracted positions through a simple configuration, and an image reading apparatus, and an image forming apparatus including the same. The sheet feeding apparatus includes an original stack tray, a pickup roller, a pickup arm, a separation shaft of a separation roller which is connected to the pickup roller and rotates the pickup arm, a driving motor which is connected to the shaft, and a weight member which is supported to the pickup arm on a side opposite to the pickup roller. When the driving motor is driven, the pickup arm is rotated to a feeding position to feed an original. When transmission of a driving to the shaft is blocked, the pickup roller is rotated to a retracted position by the weight member.

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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
Maehara, Kazuya Kawaguchi, JP 2 4

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