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:
Feb. 02, 2021
Filed:
Jan. 22, 2019
Applicant:
Ruki Midorikawa, Kanagawa, JP;
Inventor:
Ruki Midorikawa, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 29/24 (2006.01); G03G 15/00 (2006.01); G03G 21/20 (2006.01); B65H 43/06 (2006.01);
U.S. Cl.
CPC ...
B65H 29/246 (2013.01); B65H 43/06 (2013.01); G03G 15/6552 (2013.01); G03G 21/206 (2013.01); B65H 2301/5144 (2013.01); B65H 2511/152 (2013.01); B65H 2553/612 (2013.01); B65H 2601/273 (2013.01); G03G 2215/00911 (2013.01);
Abstract
A sheet stacking device includes a stacker, a detector, a blower, and a moving device. A sheet is stacked on the stacker. The detector detects a stacking amount of the sheet on the stacker. The blower blows air to the sheet stacked on the stacker. The moving device moves the blower with respect to the stacker based on the stacking amount of the sheet detected by the detector.