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:
Oct. 25, 2022
Filed:
May. 10, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Shuhei Hamada, Chiba, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes: an image forming unit configured to form a reference image, and a plurality of test images; a conveying unit configured to convey the sheet; a reading unit configured to read the sheet, and output read data, the reading unit including a plurality of light-receiving elements disposed along a direction orthogonal to a conveyance direction of the sheet; and a controller configured to: determine a direction in which the plurality of test images are disposed based on read data related to the reference image; determine test image read data related to test image regions corresponding to each of the plurality of test images from the read data based on the direction; and control a density of an image to be formed by the image forming unit based on the test image read data.