Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 4, 2008
Patent Application Number
11082218
Date Filed
March 17, 2005
Patent Primary Examiner
Patent abstract
A fixing apparatus is provided with a heat roller 2 which includes an elastic member 2b having an outer diameter which is different from another one in an axial direction, and a conductive layer 2c provided outside of the elastic member 2b, wherein a maximum outer diameter and a minimum outer diameter of the elastic member 2b has a difference therebetween ranging from 0.2 mm to 3.0 mm.
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