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:
Nov. 02, 2004
Filed:
Aug. 21, 2002
Applicant:
Inventors:
Takeshi Takami, Nagoya, JP;
Soichiro Nishimura, Handa, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 2/100 ;
U.S. Cl.
CPC ...
G03G 2/100 ;
Abstract
A cleaner includes a first roller and a second roller. The first roller is for removing foreign matter from a photosensitive body of an image forming device. The second roller is disposed in confrontation with the first roller. An electric field developed between the first roller and the second roller moves foreign matter having a predetermined charge polarity from the surface of the first roller to the surface of the second roller.