| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem that the uniform thin layer of toner can not be formed or a sufficient and uniform electrified quantity can not be obtained for the toner having a small particle size. <P>SOLUTION: A developer layer thickness regulating member 12 to regulate the thickness of a developer layer on a developing sleeve 3 is integrally provided at the top end part of a feeding base plate 11 to feed the toner T to the developing sleeve 3 by electrostatic force on the side of the developing sleeve 3. <P>COPYRIGHT: (C)2004,JPO |
