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:
Feb. 28, 2012
Filed:
May. 15, 2009
Taku Aoshima, Kanagawa, JP;
Osamu Handa, Kanagawa, JP;
Taku Aoshima, Kanagawa, JP;
Osamu Handa, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A charge device includes a charging belt, an electrode member, a bias supplying unit and a discharge region forming member. The belt comes into contact with a charged body. The electrode member is in contact with a part of an inner peripheral surface of the charging belt. The electrode member faces the charged body across the charging belt between the electrode member and the charged body. A downstream-side portion of the charging belt is located downstream of a position where the charged body faces the electrode member, in a moving direction of the charged body. The discharge region forming member brings the downstream-side portion into contact with the electrode member to form a discharge region in which discharge occurs between the downstream-side portion and the charged body.