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. 20, 2019
Filed:
Dec. 10, 2018
Kyocera Document Solutions Inc., Osaka-shi, JP;
Tomohisa Soda, Osaka, JP;
Abstract
An image forming device includes a developing device; a first toner container; a second toner container; a drive controller; and a consumption amount calculation portion. The drive controller switches a first replenishment state of replenishing a toner from the first toner container to the developing device and a second replenishment state of replenishing a toner from the second toner container to the developing device in response to a toner replenishment request from the developing device. The consumption amount calculation portion calculates a consumption amount of a toner in each of the first toner container and the second toner container by calculating a flow rate of each toner flowing through the first horizontal transport portion and the second horizontal transport portion.