Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gwon-cheol Lee0
Seung-yoon Lee0
Jin-yoon Kim0
Date of Patent
May 6, 2008
0Patent Application Number
109894600
Date Filed
November 17, 2004
0Patent Primary Examiner
Patent abstract
A fusing device of an electrophotographic image forming apparatus. The fusing device includes a fusing roller that is heated to be a predetermined temperature, and a pressing roller that presses a sheet of paper passing between the fusing roller and the pressing roller toward the fusing roller. In addition, the fusing roller includes a cylindrical roller having a predetermined diameter, a heater positioned inside the cylindrical roller to heat the cylindrical roller, a rubber member that is formed on a center portion of an outer circumference on the cylindrical roller, and heat resistance portion that is formed on both end portions of the cylindrical roller.
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