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. 23, 2013
Filed:
Jul. 12, 2011
Taro Ikeda, Tokyo, JP;
Taro Ikeda, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A sheet feeding apparatus may include a sheet storage unit, an air blowing unit, a suction conveyance unit, and a conveyance guide. A sheet in the sheet storage unit blown by the air blowing unit may be conveyed to the conveyance guide by the suction conveyance unit. The conveyance guide has a guide surface and inclined portions arranged upstream in the sheet conveyance direction, formed therein from a sheet conveyance center to ends in a sheet width direction perpendicular to the sheet conveyance direction. The inclined portions are inclined from the upstream side towards the downstream in the sheet conveyance direction. As a distance in which an inclined portion resides away from the suction conveyance unit increases, the inclined portion becomes positioned more upstream in the sheet conveyance direction.