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:
Feb. 20, 2024
Filed:
Nov. 28, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Toshiyuki Sano, Iwakura, JP;
Masaaki Furukawa, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A sensor is located upstream of a conveyance roller in a sheet conveyance direction. A switch switches driving and stopping of a photosensitive drum. A controller performs a first mode process as a warm-up process of driving the conveyance roller and a fuser. The first mode process includes: driving the photosensitive drum for a particular time; in response to detecting a sheet within the particular time by the sensor, controlling the switch to continue driving the photosensitive drum after the particular time elapses and to discharge the detected sheet to a sheet discharge tray; and in response to not detecting the sheet within the particular time by the sensor, controlling the switch to stop driving the photosensitive drum at a time point when the particular time elapses, and driving the conveyance roller and the fuser to complete the warm-up process in a state where the photosensitive drum is stopped.