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:
Sep. 14, 2021
Filed:
Jun. 06, 2019
Applicant:
Pfu Limited, Kahoku, JP;
Inventor:
Kazuhito Seki, Kahoku, JP;
Assignee:
PFU LIMITED, Kahoku, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 29/14 (2006.01); B65H 43/00 (2006.01); B65H 29/12 (2006.01); B65H 43/08 (2006.01); B65H 31/02 (2006.01);
U.S. Cl.
CPC ...
B65H 29/14 (2013.01); B65H 29/125 (2013.01); B65H 43/00 (2013.01); B65H 43/08 (2013.01); B65H 31/02 (2013.01); B65H 2301/4212 (2013.01); B65H 2405/11151 (2013.01); B65H 2511/11 (2013.01); B65H 2513/108 (2013.01); B65H 2513/53 (2013.01); B65H 2553/414 (2013.01); B65H 2701/1311 (2013.01); B65H 2701/1313 (2013.01); B65H 2801/06 (2013.01);
Abstract
A medium ejection apparatus includes an ejection roller pair configured to eject a medium, a driving device configured to rotate at least one roller of the ejection roller pair, a processor for detecting a size of the medium, and controlling the driving device to increase a rotation speed of the at least one roller to be higher than a previous rotation speed, from a predetermined timing after a rear edge of the medium passes through a nip position of the ejection roller pair. The processor changes the predetermined timing in accordance with the size of the medium.