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:
Mar. 23, 2021
Filed:
Jul. 31, 2018
Canon Kabushiki Kaisha, Tokyo, JP;
Wataru Murata, Kashiwa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A sheet feeding apparatus includes a sheet stacking portion on which sheets are stacked in a storage unit; a lifting and lowering unit configured to move the sheet stacking portion between a first position and a second position above the first position; and a control unit configured to execute a first mode of waiting for start of feeding processing in a state in which the sheet stacking portion is at the first position and a second mode of waiting for start of the feeding processing in a state in which the sheet stacking portion is held at the second position by the lifting and lowering unit. The control unit executes the first mode when sheets of a first amount are stacked and execute the second mode when sheets of a second amount less than the first amount are stacked.