| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a base material for a fixing member that suppresses a difference in temperature between both end parts and the central part in the direction of axis of a fixing member and has a relatively simple configuration, a fixing member having the base material for a fixing member as a base layer, a fixing device having the fixing member, and an image forming apparatus including the fixing device.SOLUTION: A base material 70 for a fixing member has a first metal layer 71, a second metal layer 72, and a third metal layer 73. On the second metal layer 72, of the metal layers, having the highest thermal conductivity, the thickness of both end parts in the shaft direction is made larger than the thickness of the central part.</p> |
