Fixing device for image-forming apparatus

摘要

A fixing apparatus for fixing a toner image on a transfer sheet, comprises a fixing roller comprising a cylindrical light-transmitting base body capable of transmitting a heat ray; a light-transmitting elastic layer including a first light-transmitting elastic layer provided on an outer periphery of said light-transmitting base body and made of a material having a hardness A1, and a second light-transmitting elastic layer provided on an outer periphery of said first light-transmitting elastic layer and made of a material having a hardness A2; and a heat ray absorbing layer provided on an outer periphery of said light-transmitting elastic layer and to absorb said heat ray.