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:
Aug. 23, 2016
Filed:
Jan. 07, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A latent image forming unit forms an electrostatic latent image on a photosensitive member. A developing unit includes a container. The container stores toner. A circulating unit circulates the toner in the container. The developing unit develops the electrostatic latent image using the toner. A replenishment unit replenishes the developing unit with toner. A detection unit detects a density of the toner in the container. An acquisition unit acquires a circulation period at which the circulating unit causes the toner to circulate. A determining unit determines a correction condition based on the circulation period. A correction unit corrects a detection result of the detection unit based on the correction condition. A controller controls the replenishment unit based on the detection result corrected by the correction unit.