| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a photoreceptor unit for an image forming machine capable of mounting an photoreceptor and an exposure means for forming an electrostatic latent image on the photoreceptor with a prescribed positional relation with reference to the machine main body. <P>SOLUTION: The mounting structure of the photoreceptor unit for the image forming machine, and for loading the photoreceptor unit with the photoreceptor drum and the exposure means arranged in the unit housing in the machine main body, comprises a pair of 1st positioning parts formed at both ends of the unit housing while lying on the rotary axial line of the photoreceptor drum, a pair of 2nd positioning parts arranged at both ends of the unit housing while leaving a distance from the 1st positioning parts, a pair of 1st guiding parts and a pair of 2nd guiding parts arranged in the machine main body so as to guide the 1st positioning parts and the 2nd positioning parts, a pair of 3rd guiding parts arranged in the 1st positioning positions of the pair of the 1st positioning parts so as to guide the 2nd positioning parts when the photoreceptor unit is rotated at a prescribed angle by taking the pair of the 1st positioning parts as the center, and a locking means for holding the 2nd positioning part of the photoreceptor unit after rotated at the prescribed angle in the 2nd positioning position. <P>COPYRIGHT: (C)2004,JPO |
