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. 29, 2019
Filed:
May. 23, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Fumiyoshi Saito, Toride, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus includes an image bearing member, a developing device that develops an electrostatic latent image formed on the image bearing member, a toner bottle having a storage portion storing the toner and a discharge portion made of resin and discharging the toner stored in the toner storage portion, and an attachment portion attached with the toner bottle. A driving portion drives the storage portion, a controller controls the driving portion, and a memory disposed in the toner bottle memorizes information regarding component dimensions of a molded discharge portion of the toner bottle. An information reading portion reads information regarding the component dimensions of the molded discharge portion, and the controller controls the driving portion so that a discharge amount of the toner from the discharge portion becomes a specific toner amount targeted based on the information regarding the component dimensions of the molded discharge portion.