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:
Jul. 04, 2000
Filed:
Mar. 25, 1998
Applicant:
Inventor:
Eiichi Ando, Abiko, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399402 ; 271-303 ; 271-313 ;
Abstract
An image forming apparatus has a re-supply stacker for reversing a front surface and a rear surface of a sheet and temporarily stacking sheets so that a sheet having one surface on which an image was formed by an image forming unit is re-supplied to the image forming unit, a sheet conveyer for reversing a front surface and a rear surface of a sheet and conveying the sheet to the re-supply stacker, a shifter for shifting the sheet discharged from the sheet conveyer onto the re-supply stacker to abut the sheet against a regulation unit for regulating a position of the sheet, and a controller for controlling so that a shift amount of the shifter is changed.