| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that torque increases with long-time use where sliding of a fixation film and a film support member causes trouble such as fixation jam due to a timing error of a driving roller or slipping of the fixation film. SOLUTION: This heating device, which is provided with a heating rotary body, a pressure member which presses the heating rotary body, and a support member which supports the heating rotary body, presses and heats a material by clamping and conveying the material by the contact part formed of the heat rotary body and pressure member which abut to each other. A lubricant coating member which applies a lubricant to the internal surface of the heating rotary body abuts to the internal surface of the heating rotary body.
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