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. 13, 2023
Filed:
Feb. 14, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Tokifumi Tanaka, Komaki, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
An image forming apparatus includes an endless belt, a roller configured to rotate the endless belt by rotating in a state in which the roller is in contact with an outer circumferential surface of the endless belt, a heater, a pressure pad configured to nip the endless belt between the pressure pad and the roller to form a nip portion, a sliding sheet interposed between an inner circumferential surface of the endless belt and the pressure pad. The image forming apparatus is configured to execute a fixing operation in which a developer image on a sheet is fixed in a state in which the sheet is nipped between the roller and the endless belt. A nip pressure at the nip portion P [MPa] and a peripheral velocity of the endless belt V [mm/sec] satisfies V/P≥200 when the image forming apparatus executes the fixing operation.