Contact fixing device.

摘要

A contact fixing device in which a toner image is fixed on a sheet material (4) by heating the toner image and pressing the heated toner and the sheet material (4) together between a contact fixing medium (1) and a pressure element (3), said contact fixing medium being cleaned by contacting it with a cleaning roller (7) which is provided with perforations (12) which communicate with a cavity in the roller in order to discharge surplus toner to the interior of the cleaning roller.