| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heating device F of an induction heat system in which the temperature rise and the malfunction of a high frequency power source are prevented without causing an overcurrent even if a material where an image heating member is adjusted to a prescribed Curie temperature is used, when a coil 6 is disposed so that magnetic flux in a direction orthogonal to the rotary shaft of the image heating member 1 is generated. <P>SOLUTION: The position of a temperature detecting means 11 which detects the temperature of the image heating member 1 with respect to the image heating member 1, and the temperature at which the image heating member 1 is controlled by the temperature detecting means 11 and a control means are set so that an area where a Curie temperature Tc or higher is not present in any place in a circumferential direction over the entire area of the image heating member 1 in the direction of the rotary shaft of the image heating member. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
