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.:

US 8447194 B1

PDF
Full Text
Expired
Date of Patent:
May. 21, 2013

Filed:

Jun. 23, 2010
Applicant:

Fumitaka Ozeki, Tokyo, JP;

Inventor:

Fumitaka Ozeki, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An image forming apparatus includes a developer bearing body for supplying developer to a surface of the image bearing body, on which an electrostatic latent image is formed by a latent image forming unit; a driving unit for rotating the developer bearing body; a speed control unit for determining a rotation speed of the developer bearing body; a drive control unit for controlling the driving unit so that the developer bearing body rotates at the determined rotation speed; and a control unit for determining the amount of developer to be disposed of on the basis of the determined rotation speed and controlling disposal of the determined amount of developer on the surface of the developer bearing body.


Find Patent Forward Citations

Loading…