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:
Mar. 24, 2020
Filed:
Jan. 30, 2019
Konica Minolta, Inc., Chiyoda-ku, Tokyo, JP;
Hiroshi Ishii, Hino, JP;
KONICA MINOLTA, INC., Chiyoda-Ku, Tokyo, JP;
Abstract
An image forming apparatus which includes a plurality of parts including a rotating unit and which uses the plurality of parts to form an image on a sheet is shown. The apparatus includes the following, a sheet conveyor, an image former, and an image reader. A hardware processor controls a conveying interval of the sheet by the sheet conveyor, controls the image former to form an image on the sheet and to output the sheet, detects a defect from the read image data, and diagnoses a failed part in which the defect is detected periodically based on information of the detected defect and a cycle of the part. When the failed part is diagnosed, the hardware processor controls the image former to form an image for failure diagnosis and sets a conveying interval of the sheet by the sheet conveyor larger than the conveying interval in normal image forming.