| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing roller which can continue a usable state over a long term even in a state where it is actually driven and rotated, and a fixing device equipped with the fixing roller. SOLUTION: The fixing roller is equipped with a core bar 16, a sponge layer 22 disposed on the outer periphery of the core bar 16 so as to surround it, a thin sleeve 26 attached to the outer periphery of the layer 22 through an adhesive layer 24, and a releasing layer 28 disposed on the outer periphery of the sleeve 26 so as to cover it over. The outside diameter of the layer 22 and the inside diameter of the sleeve 26 are set to the same. COPYRIGHT: (C)2004,JPO
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