| 摘要 |
<P>PROBLEM TO BE SOLVED: To shorten the laying a bundled wire and to easily secure safety by individually arranging feeding routes to an abnormality detection means and a heating means in an image forming apparatus provided with a fixing device. <P>SOLUTION: A plurality of heaters 111-113 are driven by a first feeding part under the control of a system controller 101, thermo-SWs 115, 116 driven by a second feeding part and connected in series detect abnormality of respective heaters 111-113, and at the occurrence of abnormality, the first feeding part is cut off. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
