| 摘要 |
An image heating apparatus includes a coil; a heating member; magnetic cores arranged in a widthwise direction of the heating member; a moving mechanism; and a controller. The controller controls, depending on a recording material size, the moving mechanism so that the cores located outside the cores in a set range with respect to the widthwise direction are moved away from the heating member. When the recording material of a size is conveyed to the image heating apparatus, the controller controls the moving mechanism so that the cores, of the cores in the set range, located outside a recording material passing range with respect to the widthwise direction are only the cores located at end portions of the set range with respect to the widthwise direction.
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