Image forming apparatus that acquires a temperature of a heater in a region in which a heat generation member is formed based on a detected resistance of the heat generation member

摘要

An image forming apparatus includes a fixing unit having a heater, an energization control unit configured to control energization to a first heat generation member of the heater depending on a temperature detected by a temperature detection element of the fixing unit, a resistance detecting unit configured to detect a resistance of a second heat generation member of the heater, and a temperature acquiring unit configured to acquire a temperature of the heater in the region in which the second heat generation member is formed based on the resistance detected by the resistance detecting unit. An image, formed on a recording material, is fixed to the recording material with heat form the heater.