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:
May. 03, 2016
Filed:
Mar. 25, 2015
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Tomoaki Hazeyama, Yokkaichi, JP;
Naoyuki Iwata, Kagamihara, JP;
Yasuhiro Maruyama, Kasugai, JP;
Akihiro Kobayashi, Yokkaichi, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A fixing device includes an endless belt, a backup roller, and a nip member having a first slide contact surface, a second slide contact surface, and a connecting surface connecting the first and second slide contact surfaces. A curvature radius of the second slide contact surface is greater than that of the backup roller in cross section perpendicular to an axis of the backup roller. The connecting surface is disposed between a first imaginary plane and a second imaginary plane, the first imaginary plane including an edge of the endless belt and extending perpendicularly to the axis of the backup roller, the second imaginary plane including an end of a maximum image area proximate to the edge of the endless belt and extending perpendicularly to the axis of the backup roller.