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. 16, 2018
Filed:
Sep. 28, 2016
Fujifilm Corporation, Tokyo, JP;
Kanji Nagashima, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An inkjet printer includes: an optical reading device that optically reads at least one of an unprinted area on a printing paper sheet, a test chart printed area on a first printing in which a test chart is printed, and an image printed area on a second printing in which an image other than a test chart is printed, and acquires image data on the read area; an abnormal noise detecting device that analyzes the acquired image data and detects abnormal noise on a surface of a printing paper sheet; and a control device that changes at least a setting related to detection of an ejection state of an inkjet head or a printing state, or a setting related to printing correction, based on a state of the detected abnormal noise.