| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-magnetic one-component developer capable of improving image quality and stably forming excellent images without causing deterioration of image quality even when repeatedly used in image formation over a long period of time. <P>SOLUTION: Concerning the non-magnetic one-component developer, electrifying amount distribution of the non-magnetic one-component developer remaining on a developing roller after passing a developing region on which the developing roller and a photoreceptor face is same or shifts to higher one as an absolute value as compared with the electrifying amount distribution of the non-magnetic one-component developer on the developer roller before developing region passage after being made constant layer thickness with a toner layer regulation blade. <P>COPYRIGHT: (C)2011,JPO&INPIT |
