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 9348265 B1

PDF
Full Text
Expired
Date of Patent:
May. 24, 2016

Filed:

Feb. 25, 2014
Applicant:

Fuji Xerox Co., Ltd., Tokyo, JP;

Inventors:

Yoko Miyamoto, Kanagawa, JP;

Sho Watanabe, Kanagawa, JP;

Masaaki Takahashi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/14 (2006.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/14 (2013.01); G03G 15/5058 (2013.01); G03G 2215/0129 (2013.01); G03G 2215/0164 (2013.01);
Abstract

An image forming apparatus includes an image forming portion that forms a toner image using a screen; a first transfer member that transfers the toner image formed by the image forming portion to a rotating transfer belt; a second transfer member that transfers the toner image transferred to the transfer belt by the first transfer member to a recording medium; and a controller that differentiates between, in a transfer area of the transfer belt to which the toner image is transferred by the first transfer member a screen that is used to form a toner image to be transferred to the transfer area in a preceding print cycle and a screen that is used to form a toner image to be transferred to this transfer area for the first time after the transfer belt has been rotated and the toner image has been second-transferred to a recording medium.


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