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. 03, 2017
Filed:
Oct. 22, 2015
Oki Data Corporation, Tokyo, JP;
Takatoku Shimizu, Tokyo, JP;
Oki Data Corporation, Tokyo, JP;
Abstract
An image forming apparatus includes an exposure part forming an electrostatic latent image on a charge region, a developer carrier developing the electrostatic latent image into two types of development images (printing developer image and no-printing developer image), a supply member supplying developer to the developer carrier, a first detection part detecting a first physical quantity correlating to the density of the no-printing developer image, a setting part performing a setting, based on the first physical quantity, for a development voltage applied to the developer carrier or a supply voltage applied to the supply member, a second detection part detecting a second physical quantity correlating to a number of rotations after the print of the printing developer image starts, a correction part correcting, based on the second physical quantity, the development voltage or the supply voltage set by the setting part, and a power source part applying the development voltage to the developer carrier and applies the supply voltage to the supply member.