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:
Jul. 24, 2012
Filed:
Jul. 07, 2010
Shingo Nishizaki, Kanagawa, JP;
Shingo Nishizaki, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An image forming apparatus, includes a transferring belt where a color image is formed; a conveyance belt transferring a recording medium where a monochrome image is transferred; a velocity difference detecting part detecting a velocity difference between the transferring belt and the conveyance belt; a determining part determining whether the velocity difference detected by the velocity difference detecting part is equal to or greater than a designated value; a velocity adjusting part adjusting the velocity difference so that the velocity difference becomes lower than the designated value in a case where the velocity difference is determined to be the designated value or more by the determining part; and a color correcting part correcting a shift of colors between the color image and the monochrome image by using the transferring belt and the conveyance belt whose velocities are adjusted by the velocity adjusting part.