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:
Sep. 11, 2012
Filed:
Sep. 17, 2008
Noriyuki Okada, Abiko, JP;
Noriyuki Okada, Abiko, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes an image bearing member for carrying a toner image; a rotatable transfer member constituting a transfer portion for transferring the toner image from the image bearing member onto a recording material; a voltage source for applying a voltage to the transfer member; an executing portion for executing an image forming mode for continuously forming an image on a plurality of recording materials having different widths measured in a direction of a rotational axis of the transfer member; an interval adjustment portion for adjusting, during execution of the image forming mode, an interval between adjacent recording materials to a first interval when the width of the recording material is larger than the width of the previous recording material, and for adjusting, during execution of the image forming mode, the interval between adjacent recording materials to a second interval when the width of the recording material is smaller than the width of the previous recording material.