An image forming apparatus controls a fixation speed by fine adjustment in accordance with control of a fixation temperature. Its structure comprises: a medium supply unit for supplying an image forming medium at a constant supply speed; an image formation unit for forming a predetermined image by using...http://www.google.com/patents/US6381422?utm_source=gb-gplus-sharePatent US6381422 - Image forming apparatus for fine-adjusting a fixation speed of a development material in accordance with temperature control
