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:
Mar. 08, 2011
Filed:
Jul. 23, 2008
Shuichi Akedo, Sakai, JP;
Shuichi Akedo, Sakai, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A developing device for developing an electrostatic latent image formed on an image bearer with a dual-component developer, includes: a developing hopper for storing the developer; an agitation and conveying member for conveying the developer while agitating; a developer support which supports the developer that has been mixed and agitated inside the developing hopper and supplies the developer to a developing area located opposing the image bearer; a layer thickness-regulating member for regulating the layer thickness of the developer being conveyed by the developer support; a flow-guide plate member for flowing down the surplus developer that was rejected and conveyed away from the layer thickness-regulating member; a multiple number of diffusing elements arranged upright on the flow-guided plate member for flowing down the surplus developer in a predetermined direction whilst diffusing the developer with respect to the longitudinal direction of the developer support; and a downflow direction turning mechanism for periodically turning the downflow direction of the surplus developer regulated by the diffusing elements.