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:
Feb. 23, 2016
Filed:
Mar. 17, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Kazuhiro Okubo, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus in which an image is formed on a recording material includes an exposure unit that forms a non-image section potential through exposure of a photoconductor at a first laser power and forms an image section potential through exposure of the photoconductor at a second laser power that is greater than the first laser power. A control unit controls an output of laser power of the exposure unit. The output of the first laser power is controlled during formation of the non-image section potential, so as to be of a first intensity at the middle of an image forming region of the recording material, and to be of a second intensity, stronger than the first intensity, at end sections of the image forming region.