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:
Nov. 14, 2023
Filed:
Sep. 13, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Shingo Ito, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus is used, which includes: a scanning unit that scans a surface of a photosensitive member with light and forms a latent image according to image data; a developing unit that supplies toner to the latent image to develop the latent image; a fixing unit that heats and fixes the toner image on a recording material; and a control unit that controls a fixing temperature based on the image data, wherein the control unit analyzes a printing ratio by dividing the image data into a plurality of regions in a main scanning direction when the scanning unit scans the surface of the photosensitive member with light, and determines the fixing temperature on the basis of the position in the main scanning direction and the printing ratio for each of the plurality of regions.