Invention Grant
- Patent Title: Heat transfer system for a fuser assembly
- Patent Title (中): 定影组件的传热系统
-
Application No.: US14024980Application Date: 2013-09-12
-
Publication No.: US09274463B2Publication Date: 2016-03-01
- Inventor: David Battat , Benjamin Karnik Johnson , Charles Scott McDavid
- Applicant: Lexmark International, Inc.
- Applicant Address: US KY
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY
- Main IPC: G03G15/20
- IPC: G03G15/20 ; G03G21/20

Abstract:
A fuser assembly for an electrophotographic imaging device which removes excess heat from overheated portions of the fuser assembly and includes a heating member; a backup roll disposed proximate to the heating member so as to form a fuser nip therewith; and a heat exchange roll in contact with the backup roll such that rotation of the backup roll rotates the heat exchange roll, the heat exchange roll having an air passage for moving cooling air from one end to an opposite end of the heat exchange roll so as to provide cooling to the fuser assembly.
Public/Granted literature
- US20150063857A1 Heat Transfer System for a Fuser Assembly Public/Granted day:2015-03-05
Information query