| 摘要 |
PURPOSE:To assure electrical connection by providing a grounding plate with projections for connection penetrating a drum side clutch member and electrically connecting this grounding plate and a driving side clutch member via these projections. CONSTITUTION:The rotational driving power of a copying machine is transmitted from a housing cylindrical member CH23 to a slider CH22 when this driving power is transmitted from an output gear to an input gear CH231 of the driving side clutch member CH2. As a result thereof, a meshing pawl CH21 of the slider 22 rotationally drives the meshing pawl CH13 of the drum side clutch member CH1 and rotates a photosensitive drum 42. The projection 242b for connection of the grounding plate 42b penetrates the drum side clutch member CH1 and is thereby electrically connected to the meshing pawl CH21 of the driving side clutch member CH2 and, therefore, the photosensitive drum 42 is grounded from the grounding plate 42b via the driving side clutch member CH2 rotating integrally with this drum part 42a. |
