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:
Nov. 13, 2018

Filed:

Nov. 23, 2016
Applicant:

Canon Finetech Nisca Inc., Misato-shi, JP;

Inventors:

Shintaro Moriya, Minamikoma-gun, JP;

Kazuhiko Watanabe, Minamikoma-gun, JP;

Hiroshi Amano, Minamikoma-gun, JP;

Seiji Ono, Minamikoma-gun, JP;

Ichiro Yoda, Minamikoma-gun, JP;

Masao Ueno, Minamikoma-gun, JP;

Assignee:

Canon Finetech Nisca Inc., Misato-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 31/34 (2006.01); B65H 29/12 (2006.01); B65H 31/30 (2006.01); G03G 15/00 (2006.01); B65H 31/02 (2006.01); B65H 31/36 (2006.01); B65H 31/38 (2006.01); B65H 33/08 (2006.01); B65H 43/06 (2006.01);
U.S. Cl.
CPC ...
B65H 31/34 (2013.01); B65H 29/12 (2013.01); B65H 31/02 (2013.01); B65H 31/3027 (2013.01); B65H 31/3036 (2013.01); B65H 31/3081 (2013.01); B65H 31/36 (2013.01); B65H 31/38 (2013.01); B65H 33/08 (2013.01); B65H 43/06 (2013.01); G03G 15/6541 (2013.01); G03G 15/6544 (2013.01); B65H 2301/4212 (2013.01); B65H 2301/4213 (2013.01); B65H 2301/42192 (2013.01); B65H 2511/10 (2013.01); B65H 2801/27 (2013.01); G03G 2215/00827 (2013.01);
Abstract

A sheet stacking apparatus including a control portion is configured to execute: a first mode in which the control portion causes a bundle forming portion to form a bundle of sheets including a sheet supported by a first placement portion and a sheet placed on a second placement portion; and a second mode in which a downstream end portion of a bundle of sheets formed in the second mode is positioned upstream of a downstream end portion of a bundle of sheets to be formed in the first mode, and wherein the control portion sets a maximum number of sheets constituting a bundle of sheets which the control portion causes the bundle forming portion to form in the second mode to be smaller than a maximum number of sheets constituting a bundle of sheets which the control portion causes the bundle forming portion to form in the first mode.


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