| 摘要 |
PROBLEM TO BE SOLVED: To suppress an occurrence of an abnormal calorific value of a fixing member in a fixing device of the induction heating system. SOLUTION: The invention has a plurality of magnetic cores 84 for forming a magnetic path for an AC magnetic field generated by an excitation coil 82 for generating an AC magnetic field that intersects with a conductive layer of a fixing belt, and a plurality of magnetic core regulation members 87 disposed in correspondence with the plurality of magnetic cores 84 respectively for holding the magnetic cores 84 so as to cover the side face of the respective magnetic cores 84 on the width direction of the fixing belt, and the side face on the side opposite to the fixing belt arrangement side, and regulating the movement of the magnetic cores 84. COPYRIGHT: (C)2011,JPO&INPIT |
