摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus which performs electrification by using a plurality of magnetic brush electrifiers, and prevents the degradation of the electrostatic chargeability in particular, in a 1st magnetic brush electrifier. SOLUTION: The image forming apparatus in which a photoreceptor is electrified by using an electrifying member, and an electrostatic latent image is formed on the photoreceptor by an image exposure means, is equipped with a developing means for forming a toner image by developing the latent image by a developer carrier to carry developer, and forms an image by transferring the toner image on transfer material. The electrifying member is constituted of a plurality of contact electrifying members each of which is a magnetic brush electrifier using magnetic particles. The 1st magnetic brush electrifier stores a larger amount of magnetic particles than other magnetic brush electrifiers. COPYRIGHT: (C)2005,JPO&NCIPI
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