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:
Jan. 23, 2018
Filed:
Jul. 28, 2016
Lexmark International, Inc., Lexington, KY (US);
Jichang Cao, Lexington, KY (US);
LEXMARK INTERNATIONAL, INC., Lexington, KY (US);
Abstract
An apparatus includes a fuser assembly including a heat transfer member. The heat transfer member includes a substrate, first and second resistive traces disposed on the substrate, and a temperature sensor disposed on the substrate for sensing an end portion thereof. A controller is coupled to the fuser assembly and is operative to control a fusing temperature of the heat transfer member during a fusing operation when a temperature sensed by the temperature sensor falls outside a predetermined range by gradually changing a set-point temperature for at least one of the first and second resistive traces from an initial set-point temperature to an adjusted set-point temperature such that an amount of heat generated by the at least one of the first and second resistive traces is adjusted without changing a fusing speed of the fuser assembly.