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. 31, 2009
Filed:
Jun. 13, 2006
Kosei Ueda, Chigasaki, JP;
Satoko Oshima, Tokyo, JP;
Rikio Shiba, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
As useful information on a consumable component used in an image forming apparatus, a user of the image forming apparatus is notified at an appropriate timing that this moment is in a production discontinuation period of a consumable agent. Service information including a support period for a consumable component consumed along with image formation of a printer is stored in a nonvolatile memory. A CPU determines whether or not a toner low notification timing that is status information on the consumable component from the printer is in a consumable goods discontinuation timing that is set as a particular period of the support period. A content of consumable component information that an output device should be notified of is configured to be changed on the basis of the determination result.