| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the set of gears intermeshing with each other which is inputted with the driving force inputted from an image forming apparatus, such as a laser printer after the reuse, in reusing a developing cartridge and transmits the driving force to a developing roller and the like from causing tooth breaking due to an increase of torque applied to the gears, and further, to avoid using the gears which are high in environmental load, are intricate in manufacturing processes and which are high in a manufacturing cost in manufacturing the developing cartridge. <P>SOLUTION: The developing roller drive gear 59a is exchanged with a developing roller drive gear 81 which is a larger module. The input gear 59c is exchanged with an input gear 82, which is a two-stage gear comprised of a first input gear 82n of a module larger than the module of an input gear 59c and is intermeshed with a developing roller drive gear 8a and a second input gear 82m of the module not changed from the module of the input gear 59c and intermeshed with a supply roller drive gear 59b and an intermediate gear 59d. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
