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:
Dec. 05, 2017
Filed:
Jul. 12, 2016
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Shinagawa-ku, Tokyo, JP;
Satoshi Himeno, Mishima Shizuoka, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
TOSHIBA TEC KABUSHIKI KAISHA, Tokyo, JP;
Abstract
In accordance with an embodiment, an image forming apparatus comprises a fixing device configured to enable an image to be fixed on an image receiving medium passing through a nip between a heating section and a pressurizing section through heat of the heating section and pressurization of the pressurizing section; and a conveyance roller arranged at the downstream side of the fixing section in a conveyance direction of the image receiving medium and initially convey the fixed image receiving medium. The conveyance roller comprises an axis part; a plurality of large-diameter parts each configured to have an outer diameter larger than that of the axis part; and a plurality of small-diameter parts each configured to have an outer diameter which is larger than that of the axis part and smaller than that of the large-diameter part.