| 摘要 |
PROBLEM TO BE SOLVED: To prevent the deterioration of the adhesion force of recycled toner, and to recover a developer separated from a developer carrier to provide a uniform image having no ground dirt and density unevenness in a electrophotography using a binary developer comprising a magnetic carrier and toner, and using the toner after recycling. SOLUTION: The toner of a magnetic brush on a developer carrier 20 formed by a binary developer 16 is stuck to develop a latent image on an image carrier 10. This electrophotography device is provided with a developing means 13 separating a developer on a developer carrier 20 after development at a developer separation position; a cleaning means 15 revoming the residual toner on the image carrier 10 after image transfer onto a recording medium, a toner recycle means 27 recovering the removed toner to the developing means 13 as stirring same; and a developer recovering means 30 carrying the developer separated from the developer carrier 20 at a developer separation position and mixing with recycle toner (t) on the way of the toner recycle means 27. |
