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.

Date of Patent:
Aug. 18, 2020

Filed:

Oct. 09, 2019
Applicant:

Konica Minolta, Inc., Chiyoda-ku, Tokyo, JP;

Inventor:

Minoru Asakawa, Hachioji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 21/16 (2006.01);
U.S. Cl.
CPC ...
G03G 21/1638 (2013.01); G03G 15/5062 (2013.01); G03G 15/55 (2013.01);
Abstract

An image forming system which reduces the number of sheets invalidated upon detection of an image defect, without an escape area. The image forming system includes an image forming section, an image reading section, a post-processing section, and a controller. When the controller detects an image defect on a sheet, if the number of sheets from the spoilage sheet to the sheet in the first bunch of sheets on the border of the bunch is smaller than the number of sheets from the spoilage sheet to the last sheet, the controller continues the process to make sheet bunches up to the sheet bunch including the last sheet. Then, the controller starts recovery operation for copies (bunches) remaining to be made as requested by job information plus a copy equivalent to the sheet bunch including the spoilage sheet.


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