| 摘要 |
<p>PURPOSE:To provide a developing method capable of preventing a density uneveness and a ground fogging from causing over a long period, and performing the developing of a stable and high image quality. CONSTITUTION:Regarding the developing method for developing the electrostatic charge image on the image carrier 7 moving while carrying the electrostatic charge image adopting the magnetic developer 2 of the two component system, as the means for supporting while transporting the magnetic developer 2, the permanent magnet member 4 provided with the plural number of magnetic pole on the surface and rotatably composed in a cylindrical shape is used, the magnetic developer 2 is attracted and transported on the surface of the permanent magnet member 4, the magnetic carrier is replenished together with the toner at the replenishing time of the toner, and the magnetic carrier whose particle size is equal to or smaller than that of the toner is included as the magnetic carrier for use.</p> |
