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. 12, 2021
Filed:
Dec. 16, 2019
Fuji Xerox Co., Ltd., Tokyo, JP;
Tomoyuki Yoshii, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
A developing device includes a developer carrier configured to carry a developer to be supplied to an image carrier on which an electrostatic latent image is to be formed, a conveying unit configured to convey the developer containing a toner and a carrier, a regulating member configured to regulate the developer carried by the developer carrier to a specified amount, a developer accumulating member disposed upstream of the regulating member in a rotation direction of the developer carrier, the developer accumulating member forming an accumulating portion in which the developer accumulates, and a rotation member disposed between the developer accumulating member and the developer carrier, the rotation member being rotated to allow the developer to pass through a space between the developer accumulating member and the rotation member.