| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an image forming device requiring minimum space for its mechanism and less operation force for releasing transmission of rotational driving force. SOLUTION: If defective paper conveyance occurs in a conveying roller 18 part, a cover in an armor case is opened. Consequently, a link 32 is moved upward and a spur gear 24 climbs a tilting face 32A so as to move in the axial direction, so that the spur gear 24 is separated from a spur gear 22 and a spur gear 26. In this way, transmission of rotational driving force between a motor and the conveying roller 18 can be released.</p> |
