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:
Jun. 23, 2015
Filed:
Mar. 31, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Hiroshige Inoue, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes a registration roller pair, which is arranged on a downstream side in a sheet feeding direction with respect to a nip portion of a sheet feeding roller and a separation roller, configured to cause a leading edge of a sheet, the sheet is conveyed while being nipped by the sheet feeding roller and the separation roller, to abut against the stopped registration roller pair to form warping in the sheet. And, a backup sheet is deformed toward a separation roller side by abutting against the sheet, which has been warped by abutting the leading edge of the sheet against the registration roller pair, from the separation roller side in a vicinity of the downstream side in the sheet feeding direction with respect to the nip portion.