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:
Apr. 18, 2017
Filed:
Jul. 22, 2015
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Hikaru Iino, Niwa-gun, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-Shi, JP;
Abstract
An image forming apparatus including an image forming unit, a conveyance roller, a registration roller disposed on a conveyance path extending from the conveyance roller to the image forming unit, the registration roller being configured to perform skew correction for a sheet by contacting a leading end of the sheet in a conveyance direction while rotation of the registration roller is being stopped, and rotating after a lapse of a particular period of time since the rotation of the registration roller has been stopped, a driving source configured to supply a driving force to the conveyance roller and the registration roller, and a controller configured to determine the particular period of time based on a cumulative number of sheets conveyed by the conveyance roller.