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. 15, 2022
Filed:
Dec. 07, 2020
Kyocera Document Solutions Inc., Osaka, JP;
Masami Shibahara, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A fixing apparatus includes a fixing device, a temperature sensor, a storage device, and a control device. The control device selects, before start of power supply to a heater of the fixing device, a temperature characteristic of an initial temperature the same as or approximate to a temperature of a nip region detected by the temperature sensor, out of respective temperature characteristics of a plurality of initial temperatures stored in the storage device, calculates a predicted temperature that may be reached a prescribed time after the start of power supply to the heater, on a basis of the selected temperature characteristic, and increases the power to the heater by a predetermined first value, when a temperature, detected by the temperature sensor the prescribed time after the start of power supply to the heater, is lower than the predicted temperature.