| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that a device becomes large, though heat generation distribution in the generatrix direction of a rotor can be uniformized, in an image heating device including a core forming a loop outside the rotor.SOLUTION: A core has a shape not forming a loop outside a rotor, and in a coil, the wound number per unit length is larger on the end than on a center part in the generatrix direction of the rotor. |
