Sheet transport device and image forming apparatus

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United States of America Patent

PATENT NO 12122636
SERIAL NO

17948002

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Abstract

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A sheet transport device includes a pair of movable transport rollers capable of transporting a sheet while holding the sheet and capable of moving in an axial direction crossing a transportation direction; pairs of first transport rollers disposed upstream from the pair of movable transport rollers in the transportation direction while being spaced apart from each other to transport the sheet while holding the sheet; and pairs of transport guides disposed to define sheet transport spaces between the pair of movable transport rollers and the pairs of first transport rollers and between the pairs of first transport rollers. When the pair of movable transport rollers is to be moved in the axial direction, first transport rollers in at least one of the pairs of first transport rollers are separated not to hold at least part of a portion of the transported sheet located upstream from the pair of movable transport rollers.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM BUSINESS INNOVATION CORP7-3 AKASAKA 9-CHOME MINATO-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deguchi, Koji Kanagawa, JP 25 107
Eguchi, Hirotake Kanagawa, JP 19 37
Goto, Yasunobu Kanagawa, JP 24 43
Hiroe, Nobuhiro Kanagawa, JP 18 21
Koike, Yoshinori Kanagawa, JP 25 26
Matsuzaki, Yoshiki Kanagawa, JP 53 393
Nakata, Natsumi Kanagawa, JP 14 3
Watanabe, Kiyoshi Kanagawa, JP 223 2462

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