| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent abnormal sound when conveying toner even if a screw receives sliding resistance from an inner peripheral surface of a toner conveyance path without depending on accuracy of the screw. <P>SOLUTION: A toner conveying device is constituted such that an outside diameter M from a predetermined position P in a length direction H of a toner conveying member 31 to a non-driving side end of the toner conveying member 31 is larger than an outside diameter m from a driving side end of the toner conveying member 31 to the predetermined position P. By such constitution, the toner conveying member does not receive rubbing resistance from the toner conveyance path 32 in the vicinity of the driving side end. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
