초록 ▼

A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir. A cover is mounted on an exterior portion of the housing that is pivota

A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir. A cover is mounted on an exterior portion of the housing that is pivotable between a closed position blocking the exit port and an open position unblocking the exit port. The cover is biased toward the closed position. The cover has a projection extending therefrom such that a force on the projection causes the cover to move toward the open position.

대표청구항 ▼

1. A toner cartridge for use in an image forming device, comprising: a housing having a reservoir for containing toner therein, the housing having an exit port in fluid communication with the reservoir; anda cover pivotable between a closed position blocking the exit port and an open position unbloc

1. A toner cartridge for use in an image forming device, comprising: a housing having a reservoir for containing toner therein, the housing having an exit port in fluid communication with the reservoir; anda cover pivotable between a closed position blocking the exit port and an open position unblocking the exit port, the cover being biased toward the closed position, the cover having a projection extending therefrom such that a force on the projection causes the cover to move toward the open position,wherein the cover blocks an outer portion of the exit port when the cover is in the closed position; and as the cover moves from the closed position to the open position, the cover moves away from the outer portion of the exit port outside of the housing. 2. The toner cartridge of claim 1, wherein, when the cover is in the closed position, the projection extends away from and past the exit port along a direction of insertion of the toner cartridge into the image forming device. 3. The toner cartridge of claim 1, wherein the exit port is positioned on a front portion of the housing and, when the cover is in the closed position, the projection extends in a forward direction away from the front portion of the housing. 4. The toner cartridge of claim 1, wherein, when the cover is in the closed position, the projection also extends downward toward a bottom portion of the housing. 5. The toner cartridge of claim 1, wherein the projection includes a finger extending from the cover. 6. The toner cartridge of claim 5, wherein the exit port is positioned on a front portion of the housing and, when the cover is in the closed position, the finger extends in a forward direction away from the front portion of the housing and bends downward toward a bottom portion of the housing as the finger extends in the forward direction. 7. The toner cartridge of claim 1, further comprising a recess on an exterior portion of the housing positioned closer to a bottom of the housing than the exit port that receives the cover when the cover is in the open position. 8. The toner cartridge of claim 1, further comprising a foam member on an inner face of the cover to soak up residual toner. 9. A toner cartridge for use in an image forming device, comprising: a housing having a reservoir for containing toner therein, the housing having an exit port in fluid communication with the reservoir; anda cover pivotable between a closed position where a sealing face of the cover is pressed against an outer portion of the exit port to trap residual toner and an open position where the cover is pivoted away from the outer portion of the exit port to expose the exit port with the sealing face of the cover positioned on an exterior of the cartridge, the cover being biased toward the closed position, the cover having a projection extending therefrom in an unobstructed position free to engage a feature in the image forming device to open the cover upon being actuated by the feature in the image forming device. 10. The toner cartridge of claim 9, wherein, when the cover is in the closed position, the projection extends away and past from the exit port along a direction of insertion of the toner cartridge into the image forming device. 11. The toner cartridge of claim 9, wherein the exit port is positioned on a front portion of the housing and, when the cover is in the closed position, the projection extends in a forward direction away from the front portion of the housing. 12. The toner cartridge of claim 11, wherein, when the cover is in the closed position, the projection also extends downward toward a bottom portion of the housing. 13. The toner cartridge of claim 9, wherein the projection includes a finger extending from the cover. 14. The toner cartridge of claim 13, wherein the exit port is positioned on a front portion of the housing and, when the cover is in the closed position, the finger extends in a forward direction away from the front portion of the housing and bends downward toward a bottom portion of the housing as the finger extends in the forward direction. 15. The toner cartridge of claim 9, further comprising a recess on the exterior of the housing positioned closer to a bottom of the housing than the exit port that receives the cover when the cover is in the open position. 16. The toner cartridge of claim 9, further comprising a foam member on the sealing face of the cover to soak up residual toner. 17. A toner cartridge for use in an image forming device, comprising: a housing having a reservoir for containing toner therein, the housing having an exit port in fluid communication with the reservoir; anda cover mounted on an exterior portion of the housing, the cover being pivotable between a closed position blocking the exit port and an open position unblocking the exit port, the cover being biased toward the closed position, the cover having a projection extending therefrom such that a force on the projection causes the cover to move toward the open position,wherein the projection includes a finger extending from the cover. 18. The toner cartridge of claim 17, wherein the exit port is positioned on a front portion of the housing and, when the cover is in the closed position, the finger extends in a forward direction away from the front portion of the housing and bends downward toward a bottom portion of the housing as the finger extends in the forward direction. 19. A toner cartridge for use in an image forming device, comprising: a housing having a reservoir for containing toner therein, the housing having an exit port in fluid communication with the reservoir; anda cover mounted on an exterior portion of the housing, the cover being pivotable between a closed position blocking the exit port and an open position unblocking the exit port, the cover being biased toward the closed position, the cover having a projection extending therefrom in an unobstructed position free to engage a feature in the image forming device to open the cover upon being actuated by the feature in the image forming device,wherein the projection includes a finger extending from the cover. 20. The toner cartridge of claim 19, wherein the exit port is positioned on a front portion of the housing and, when the cover is in the closed position, the finger extends in a forward direction away from the front portion of the housing and bends downward toward a bottom portion of the housing as the finger extends in the forward direction.