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:
Apr. 16, 2013
Filed:
Oct. 19, 2010
Hajime Yoshii, Kanagawa, JP;
Hajime Yoshii, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A sheet feeder includes a sheet stacking unit that stacks sheets, a sheet feeding unit that sequentially feeds the uppermost sheet of a stack of sheets stacked in the sheet stacking unit, an airflow supply unit that supplies an airflow to a side surface of the stack of sheets from an opening, a shield member that is disposed between the opening and the stack of sheets and a mechanism that changes the airflow from the airflow supply unit with respect to a stacking direction of the sheets by changing a relative position between the opening and the shield member in a direction other than the stacking direction of the sheets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile