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:
Mar. 25, 2014
Filed:
Feb. 22, 2011
Michio Fujioka, Aichi, JP;
Michio Fujioka, Aichi, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
An image forming apparatus is provided. The image forming apparatus includes an image forming unit to transfer an image onto a transfer medium in an image transfer range, a seamless belt to move along a predetermined conveying direction, a pair of belt rollers to support the belt in a flattened condition, a tensile force applier to become in contact with the belt and apply tensile force to the belt in the image transfer range, a controller to apply the tensile force during an imaging period, in which operations including an image transfer operation are executed, and reduce or clear the tensile force being applied to the belt during a non-imaging period, which is other than the imaging period.