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. 04, 2013
Filed:
Jan. 20, 2011
Hideo Nanataki, Yokohama-shi, JP;
Kenichi Iida, Tokyo, JP;
Keisuke Mitsuhashi, Suntou-gun, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The image forming apparatus includes an image forming section that forms a non-margin image by forming, on an image bearing member, a toner image including an edge portion area (Ae) and an internal area (Ai), transferring the toner image formed on the image bearing member to the transfer material. On the toner image corresponding to the edge portion area, which is formed on the image bearing member, toner amount increase processing is performed, the toner amount increase processing including toner amount gradual increase processing of gradually increasing intensity of the toner amount increase processing from the inner side of the edge portion area toward an outer side thereof. The image forming section forms, on the image bearing member, the toner image subjected to the toner amount increase processing. Accordingly, fixing performance during non-margin printing is enhanced and a high-quality image is formed.