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. 07, 2020
Filed:
Mar. 19, 2019
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 first vertical transport part; a second vertical transport part; a first horizontal transport part; a second horizontal transport part; a third horizontal transport part; a third vertical transport part, a counting unit; and a consumption amount calculation unit. The consumption amount calculation unit, in accordance with a rotation time accumulated by the counting unit, calculates a flow rate of toner flowing in the third horizontal transport part in each of the first supply state and the second supply state, and thereby calculates a toner consumption amount of each of the first toner container and the second toner container.