| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a process cartridge constituted by attaching a plurality of units to be driven to a photoreceptor unit, and capable of realizing the improvement of the positional accuracy of one unit to be driven with respect to the main body of an image forming apparatus. <P>SOLUTION: In the process cartridge 51 equipped with one or more units to be driven such as the photoreceptor unit 10 equipped with a photoreceptor 10a, and a developing unit 12 performing image forming operation utilizing the photoreceptor 10a, a 1st part to be supported 66 is integrally provided on the rotary shaft 52 of the photoreceptor 10a, and a 2nd part to be supported 68 is provided in one (for example, developing unit 12) of the units to be driven. The 1st part to be supported 66 is supported by a 1st supporting part not illustrated in the image forming apparatus, and the 2nd part to be supported 68 is supported by a 2nd supporting part 67 in the main body 2 of the image forming apparatus, whereby the process cartridge 51 is positioned in the main body 2 of the image forming apparatus. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
