Image heating apparatus
AssigneeCanon Kabushiki Kaisha
InventorsSuguru Takeuchi, Kohei Koshida
Life of this patent
Estimating the term…
Loading patent…
AssigneeCanon Kabushiki Kaisha
InventorsSuguru Takeuchi, Kohei Koshida
Estimating the term…
An apparatus includes a coil generating magnetic flux, a rotatable heater generating heat by the flux generated from the coil, for heating an image on a recording material, magnetic cores provided outside the heater and arranged in a rotational axis direction of the heater, a first mover moving at least a part of the cores from a first position to a second position spaced form the coils, an adjuster, movable between the cores and the heater, for reducing the flux directed from the cores toward the heater, and a second mover moving, when a first core in a non-sheet-passing area of the recording material is moved to the second position by the first mover and a second core adjacent to the first core in the non-sheet-passing area is disposed at the first position to heat the image, the adjuster to a position corresponding to the second core.
An image heating apparatus comprising:
Dependencies are inferred from the claim text.