| 摘要 |
A developer cartridge includes: a first rotary body having at least one detected part; and a second rotary body. The first rotary body is configured to rotate between a first position, in which a transmission part is disposed opposite the second rotary body, and a second position, in which a non-transmission part is disposed opposite the second rotary body. The first rotary body includes a contacted part. A photosensitive body cartridge includes a moving member. When the moving member is in a third position, the moving member contacts the contacted part of the first rotary body disposed in the second position, causing the first rotary body to rotate to the first position. Thereafter, in association with rotation of the first rotary body, the moving member moves to a fourth position, in which the moving member is unable to contact the contacted part. |
| 主权项 |
1. A cartridge comprising:
a photosensitive body cartridge having a photosensitive body; and a developer cartridge configured to accommodate developer therein and configured so as to be attachable to and detachable from the photosensitive body cartridge; the developer cartridge comprising:
a first rotary body rotatably supported by the developer cartridge and having at least one detected part configured to be detected by a detecting unit that is provided outside the cartridge; anda second rotary body rotatably supported by the developer cartridge and configured to transmit, to the first rotary body, drive force inputted from an outside of the cartridge,the first rotary body including:a transmission part that is configured such that when the transmission part is disposed opposite the second rotary body, the transmission part brings the first rotary body into a state that the first rotary body is able to receive drive force from the second rotary body, thereby causing the first rotary body to rotate; anda non-transmission part that is configured such that when the non-transmission part is disposed opposite the second rotary body, the non-transmission part brings the first rotary body into a state that the first rotary body is unable to receive drive force from the second rotary body,the first rotary body being configured to rotate between a first position, in which the transmission part is disposed opposite the second rotary body, and a second position, in which the non-transmission part is disposed opposite the second rotary body, the first rotary body reaching the second position after having rotated by a prescribed amount from the first position,the first rotary body including a contacted part,the photosensitive body cartridge including a moving member configured to move between a third position, in which the moving member is able to contact the contacted part, and a fourth position, in which the moving member is unable to contact the contacted part,the moving member being configured such that when the moving member is in the third position, the moving member contacts the contacted part of the first rotary body disposed in the second position, causing the first rotary body to rotate to the first position, and the moving member thereafter moves to the fourth position in association with rotation of the first rotary body. |
