| 摘要 |
PROBLEM TO BE SOLVED: To provide, in the present invention, in process units which include a detachable developing unit, and are configured to allow the developing unit to exhibit a prescribed function when it is attached, a process unit excellent in operability of detaching a developing unit from the process unit.SOLUTION: When a developing unit 34 is detached, the developing unit 34 is rotated in the direction of an arrow C2 around a supporting point 130 against the pressure force of a pressure member 112. By rotating the developing unit 34 in the direction of the arrow C2, the pressure member 112 is pressed by a guided part 131, and moves in the direction of the arrow C2 to release the pressure attitude thereof. When the guided part 131 is moved to a position where the pressure member 112 takes a retreat attitude, and the pressure from the pressure member 112 to the guided member 131 in the direction opposite to the arrow C2 is released, the developing unit 34 is detached from the process unit 31 by lifting the developing unit 34 in the direction of an arrow G2. |
