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. 04, 2025
Filed:
Oct. 12, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Kei Ishida, Inuyama, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A fixing device includes a heater including a substrate and a resistance heating element disposed on the substrate, an endless belt, a first temperature sensor disposed at a position opposed to the heater and configured to detect a temperature at a center part of the heater in a longitudinal direction of the heater; and a second temperature sensor disposed at a position opposed to the heater and configured to detect a temperature at an end part of the heater in the longitudinal direction of the heater. The second temperature sensor is disposed at a position located on an outer side of the resistance heating element in the longitudinal direction of the heater.