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:
May. 14, 2019
Filed:
Dec. 08, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Hirotomo Tanaka, Kashiwa, JP;
Munetaka Sakata, Matsudo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus includes a container in which a sheet is contained, an image forming unit configured to form an image on the sheet, a reading unit configured to read a test image formed on the sheet, and a controller. The image forming apparatus forms the test image on the sheet, reads the test image by the reading unit, and generates, based on a reading result of the reading unit, an image forming condition for correcting a shift between a position of an image to be formed on a first surface of the sheet and a position of an image to be formed on a second surface different from the first surface of the sheet, and determines a timing for the image forming unit to subsequently form the test image based on a time period during which the sheet is contained in the container.