| 摘要 |
An image heating apparatus includes: an endless belt including a heat generating layer configured to generate heat by electric energy and a conductive layer configured to be electrically connected to the heat generating layer; a rotatable driving member configured to drive the belt and form a nip with the belt; an electric contact portion provided to be in contact with the conductive layer and configured to supply the electric energy to be conductive layer; an electric insulation portion contactable to the electric contact portion with rotation of the belt; a detecting portion configured to detect whether an electric conduction state between the electric contact portion and the conductive layer is in a predetermined state or not when the belt is rotated; and a control portion configured to control a peripheral speed of the rotatable driving member using an output of the detecting portion. |
