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:
Nov. 14, 2023
Filed:
May. 27, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Seijiro Imai, Ibaraki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes a plurality of light sources, a light source control unit that controls turning on and off of the plurality of light sources, a first detection unit that detects an accumulated amount of waste toner with respect to the total capacity of the first waste toner container, and a second detection unit that detects an accumulated amount of waste toner with respect to the total capacity of the second waste toner container. The light source control unit turns on one of the plurality of light sources, based on detection results of the first detection unit and the second detection unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile