| 摘要 |
PROBLEM TO BE SOLVED: To provide long time stability in a fixed type 1 component developing method and high maintenance property in which exchange of developer is unnecessary in a 2 component developing method and to realize the improvement of the durability of an apparatus in a simple constitution. SOLUTION: In the apparatus, an ejecting range of the 2 component developer on a drum is made to be outside an area of toner coating by a magnetic 1 component developing device. |
