| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining sufficiently thick image density, even when forming an image at a high printing ratio and a high speed, capable of preventing image quality from being reduced and capable of preventing the generation of problems, such as toner scattering and developer deterioration, and to provide a development apparatus that is used for the image forming apparatus. <P>SOLUTION: The development apparatus comprises a first developer carrier for carrying developer to the surface of an image forming body, a second developer carrier arranged on the moving direction downstream side of the surface of the image forming body from the first developer carrier, a developer supply chamber for supplying the developer to the first and second developer carriers, a first developer collection chamber for collecting the developer from the first developer carrier, and a second developer collection chamber for collecting the developer from the second developer carrier. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
