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:
Oct. 08, 2013
Filed:
Jul. 10, 2012
Kenichi Hirota, Joso, JP;
Hiroshige Inoue, Tokyo, JP;
Kenichi Hirota, Joso, JP;
Hiroshige Inoue, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A sheet conveying apparatus and an image forming apparatus capable of high-precision sheet position correction includes a data storage portion that stores, at the time of moving a pair of registration rollers in the width direction, the deficiency quantity of a motion quantity in the width direction and an inclination quantity incurred in the pair of registration rollers with respect to the sheet conveying direction. At the time of correcting a skew feeding of a sheet by a pair of skew feeding correction rollers, a controller adjusts a skew feeding quantity detected by an activation sensor by the inclination quantity stored in the data storage portion, and at the time of moving the pair of registration rollers in the width direction, the controller adjusts the motion quantity by the deficiency quantity of the motion quantity stored in the data storage portion.