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:
Jun. 04, 2013
Filed:
Sep. 01, 2010
Hiroki Nakamatsu, Tokyo, JP;
Masakazu Imai, Tokyo, JP;
Katsuhito Haruno, Tokyo, JP;
Seiichi Kogure, Tokyo, JP;
Hiroki Nakamatsu, Tokyo, JP;
Masakazu Imai, Tokyo, JP;
Katsuhito Haruno, Tokyo, JP;
Seiichi Kogure, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A transfer device includes a rotatable intermediate transfer belt wound around and stretched between a pair of rollers, facing a plurality of image bearing members bearing toner images, a plurality of transfer members facing the image bearing members through the intermediate transfer member, to transfer overlappingly the toner images onto the intermediate transfer member forming a composite toner image, a lubricant applicator disposed upstream from the image bearing members in a direction of rotation of the intermediate transfer belt and on the same plane as the image bearing members, to apply a lubricant on the intermediate transfer member, an opposing member disposed opposite the lubricant applicator, to contact the lubricant applicator through the intermediate transfer member, and a pressure member disposed upstream from the image bearing members and downstream from the lubricant applicator in the direction of rotation of the intermediate transfer belt, to press against the intermediate transfer member.