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:
Jan. 08, 2002
Filed:
Mar. 03, 1999
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 1/500 ; B65H 3/304 ;
U.S. Cl.
CPC ...
G03G 1/500 ; B65H 3/304 ;
Abstract
An image formation apparatus has a sheet processor in which the setting of punch action is permitted during a specified period of time, even after image formation is started when the setting of a punch action has been forgotten. When the start key of the image formation apparatus is operated for starting image formation in a situation in which a setting of an action for punching at least one hole in a sheet by a punch setting button is forgotten, an action setting by the punch setting button is permitted during a specified period of time taken after inputting of the start for image formation, so that sheet processing and image formation can be continued without pausing the apparatus.