초록 ▼

Embodiments of a device to move waste toner within an image forming device. In one embodiment, waste toner is formed during the image formation process. The waste toner is captured and moved through a first conduit. The conduit includes an outlet for passing the waste toner to a second conduit. The

Embodiments of a device to move waste toner within an image forming device. In one embodiment, waste toner is formed during the image formation process. The waste toner is captured and moved through a first conduit. The conduit includes an outlet for passing the waste toner to a second conduit. The door is positionable between an open orientation to allow the waste toner to discharge into the second conduit, and a closed orientation. The second conduit includes an inlet for receiving the waste toner. The interface between the first and second conduits allows for the door to move between the open and closed orientations. The interface also greatly reduces or prevents the waste toner from leaking as it passes from the first conduit into the second conduit.

대표청구항 ▼

What is claimed is: 1. An image forming device comprising: a cartridge having a waste toner outlet; a door aligned with the waste toner outlet and moveable between a closed orientation to prevent waste toner from discharging through the waste toner outlet and an open orientation to allow the waste

What is claimed is: 1. An image forming device comprising: a cartridge having a waste toner outlet; a door aligned with the waste toner outlet and moveable between a closed orientation to prevent waste toner from discharging through the waste toner outlet and an open orientation to allow the waste toner to discharge through the waste toner outlet; a shield attached to the cartridge and having an opening aligned with the waste toner outlet; and a waste toner chute having an inlet to receive the waste toner that is discharged from the cartridge through the waste toner outlet; the shield positioned between the door and the waste toner chute to prevent the door from contacting the waste toner chute. 2. The device of claim 1, wherein a seal is positioned between the shield and the waste toner chute to prevent leakage of the waste toner moving through the waste toner outlet. 3. The device of claim 1, wherein the waste toner outlet in the cartridge has a smaller vertical size than the inlet in the waste toner chute. 4. The device of claim 3, wherein the inlet in the waste toner chute extends about 30째 below horizontal and the opening of the waste toner chute extends about 80째 below the horizontal. 5. The device of claim 1, wherein the waste toner outlet in the cartridge has a smaller horizontal size than the inlet in the waste toner chute. 6. The device of claim 1, wherein the door is rotatably mounted to the cartridge and rotates between the open and closed orientations. 7. The device of claim 1, wherein the waste toner chute has a substantially vertical orientation and the cartridge has a substantially horizontal orientation. 8. The device of claim 1, wherein the waste toner outlet is positioned at an end of the cartridge. 9. An image forming device comprising: a cartridge having a waste toner outlet; a door aligned with the waste toner outlet and moveable between a closed orientation to prevent waste toner from discharging through the waste toner outlet and an open orientation to allow the waste toner to discharge through the waste toner outlet; a shield attached to the cartridge and having an opening aligned with the waste toner outlet; and a waste toner chute having an inlet to receive the waste toner that is discharged from the cartridge through the waste toner outlet; the shield being positioned on an exterior of the cartridge between the door and the waste toner chute to prevent the door from contacting the waste toner chute; the inlet being positioned at least partially below a lower edge of the waste toner outlet. 10. The device of claim 9, wherein the cartridge comprises a channel to receive the waste toner from a photoconductive member, the waste toner outlet being positioned at an end of the channel. 11. The device of claim 9, wherein the door is rotatably positioned within a gap formed between the shield and the cartridge. 12. The device of claim 11, further comprising a stop mechanism to control an extent of rotation of the door between the open and closed orientations. 13. The device of claim 9, further comprising an auger positioned within the waste toner chute. 14. The device of claim 9, wherein the waste toner outlet and opening are each substantially the same size. 15. The device of claim 9, wherein the waste toner chute is substantially vertically oriented and the cartridge is substantially horizontally oriented. 16. A device that mounts within an image forming device comprising: a photoconductive member; a channel substantially aligned with the photoconductive member and sized to contain waste toner removed from the photoconductive member; an outlet port to discharge the waste toner from the channel; a door positionable between an open orientation to allow the waste toner to be discharged through the outlet port and a closed orientation to prevent the waste toner from being discharged; and a shield statically positioned at an exterior of the door and having an opening aligned with the outlet port, the shield positioned to allow the door to move between the open and closed orientations. 17. The device of claim 16, wherein the channel is formed in a housing and the outlet port extends through a wall of the housing. 18. The device of claim 17, wherein the door is rotatably mounted to the housing and rotates between the open and closed orientations. 19. The device of claim 16, wherein a lower edge of the outlet port is positioned about 30째 below horizontal. 20. The device of claim 16, further comprising a foam seal positioned on an exterior side of the opening in the shield to prevent leakage of the waste toner that moves through the outlet port.