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:
Jan. 02, 2018

Filed:

Dec. 16, 2014
Applicant:

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

Inventors:

Youichirou Nishi, Hino, JP;

Hiroyuki Konishi, Hachioji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); B65H 29/60 (2006.01); B65H 31/24 (2006.01); B65H 43/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/70 (2013.01); B65H 29/60 (2013.01); B65H 31/24 (2013.01); B65H 43/00 (2013.01); G03G 15/55 (2013.01); B65H 2511/528 (2013.01); B65H 2513/42 (2013.01); G03G 15/5012 (2013.01); G03G 2215/00548 (2013.01); G03G 2215/00552 (2013.01); G03G 2221/1696 (2013.01);
Abstract

Disclosed is an image forming system, which makes it possible to effectively eject the jam-subsequent paper sheet remaining therein. In the system, a primary abnormal state in which the conveyance operation cannot be continued, and a secondary abnormal state in which an adverse influence is possibly incurred to the image formed on the paper sheet though it is possible to continue the conveyance operation, are defined. In the state that the primary abnormal state or the secondary abnormal state is detected in midcourse of the conveyance operation, when a pre-purge processing for conveying the jam-subsequent paper sheet is implemented so as to eject the jam-subsequent paper sheet onto the ejecting tray, controlling operations are conducted so as to continue the conveyance operation without halting the conveyance operation, even if the secondary abnormal state in respect to the jam-subsequent paper sheet is detected in midcourse of performing the pre-purge processing thereof.


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Nishi, Youichirou. (2018). Image forming apparatus that purges sheets after a paper jam (U.S. Patent No. 9857752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9857752

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