The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 2023
Filed:
Jan. 19, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Toshifumi Itabashi, Ibaraki, JP;
Hiroto Koga, Chiba, JP;
Hiroyuki Nakagawa, Chiba, JP;
Ryo Hashizume, Chiba, JP;
Sho Ota, Chiba, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image formation apparatus to form an image on a sheet having a width direction includes a separation and feed roller pair having a feed roller, a conveyance roller pair having a driving roller, and a pair of conveyance guides having inner and outer guides. A part of the inner guide overhangs toward an outer guide side from an external common tangent of the feed roller and the driving roller. Points of intersection with the feed roller on the external common tangent are designated as first intersection points and points of intersection with the driving roller on the external common tangent are designated as second intersection points. When ends of the feed and driving rollers serve as vertexes, a guide surface of the inner guide is linearly continuous in the width direction in an inner region on the guide surface of the inner guide formed by connecting the vertexes.