| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a conveying roller capable of enhancing heat radiation efficiency and preventing deposition of toner. <P>SOLUTION: The roller 1 is provided on the downstream side in the conveying direction from a fixing unit of an image forming device using an electrophotographic method. The roller 1 comprises an inner ring member 2 formed of a metal of excellent heat conductivity and an outer ring member 3 formed of a heat-resistant resin. Rim parts 2c, 3c of the inner ring member 2 and the outer ring member 3 are fixed to and united with each other. The inner ring member 2 has a plurality of fins 2d which are arranged radially on the inner side of the rim part 2c. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
