Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshinori Tsueda0
Osamu Takagi0
Satoshi Kinouchi0
Toshihiro Sone0
Date of Patent
May 25, 2010
0Patent Application Number
120223360
Date Filed
January 30, 2008
0Patent Primary Examiner
Patent abstract
A fixing apparatus according to the present invention includes 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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