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:
Jun. 30, 2015
Fuji Xerox Co., Ltd., Tokyo, JP;
Junichi Ishibashi, Kanagawa, JP;
Satoshi Tanaka, Kanagawa, JP;
Keiji Sanekata, Kanagawa, JP;
Shinji Mitsui, Kanagawa, JP;
Chihiro Hagiwara, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
An image forming apparatus includes image forming sections each including a developing section having a developer bearing member and a developer supply unit and a transfer unit that transfers an image developed on a photoconductor by the developing unit onto a transfer body, a controller that controls a driving time of the developer bearing member so that developer is born on the developer bearing member during a period when image formation is not performed and the developer attached to the transfer body by the image forming sections does not overlap, a detector that detects the attached developer by each image forming section, and a specification unit that specifies the image forming section which attaches the developer to the transfer body, on the basis of a time from when the controller starts driving the developer bearing member to when the detector detects the developer attached to the transfer body.