| 摘要 |
PROBLEM TO BE SOLVED: To provide a developing device realizing the reduction of cost and miniaturization by making a moving part to the absolute minimum. SOLUTION: In this developing device equipped with at least one developing device 102 or 103 disposed to be opposed to a latent image carrier 101, the developing device 102 or 103 is equipped with a movable part 105 capable of moving positionally and including at least a developer carrier 104, and a fixed part 106 fixed positionally, and then the movable part 105 has a switching means 107 changing a gap between the latent image carrier 101 and the movable part 105. |
