Claims
- 1. A toner collecting system for collecting toner which has been removed from an image retainer by means of a cleaning device, comprising:
- a toner collecting container;
- conveyor means, for conveying said removed toner toward and into said toner collecting container, and including a rotatable screw having a leading end portion disposed in fluidic communication with a central portion of said toner collecting container; and
- a planar diffusion blade mounted upon said conveyor means and engaged with said leading end portion of said rotatable screw so as to be disposed within said toner collecting container for distributing said conveyed removed toner throughout said toner collecting container.
- 2. A toner collecting system as set forth in claim 1, wherein:
- said means for conveying said removed toner toward said container comprises a cleaning conveyor screw.
- 3. A toner collecting system as set forth in claim 2, wherein:
- said rotatable screw of conveyor means has a larger conveying capacity than that of said cleaning conveyor screw.
- 4. A toner collecting system as set forth in claim 1, wherein:
- an upper surface portion of said toner collecting container has means for guiding transfer paper and for supporting a transfer electrode.
- 5. A toner collecting system as set forth in claim 1, wherein:
- said screw comprises a bendable screw-shaped strip.
- 6. A toner collecting system as set forth in claim 1, wherein:
- said screw is fabricated from a metallic material.
- 7. A toner collecting system as set forth in claim 1, wherein:
- said screw is fabricated from a resin material.
- 8. A toner collecting system as set forth in claim 1, wherein:
- said diffusion blade has two longitudinally spaced, transversely extending cut-out slot portions defined within an edge portion thereof for engaging consecutive spiral turns of said screw.
- 9. A toner collecting system as set forth in claim 1, wherein:
- said toner collecting container is disposed beneath said cleaning device so as to receive said removed toner from said cleaning device under the influence of gravity.
- 10. A toner collecting system as set forth in claim 1, wherein:
- said cleaning device has a dependent chute opening downwardly toward said toner collecting container; and
- said toner collecting container has an upstanding chute opening upwardly toward said cleaning device so as to receive said removed toner from said chute of said cleaning device.
- 11. A toner collecting system as set forth in claim 1, further comprising:
- tubular conduit means surrounding said rotatable screw for confining said toner within a predetermined flow path as said toner is conveyed within said toner collecting container.
- 12. A toner collecting system as set forth in claim 11, wherein:
- said tubular conduit means has a substantially arcuate configuration.
- 13. A toner collecting system for collecting toner which has been removed from an image retainer by means of a cleaning device, comprising:
- a toner collecting container;
- conveyor means, for conveying said removed toner toward and into said toner collecting container from said cleaning device, and including a rotatable screw having a downstream end portion disposed in fluidic communication with an interior portion of said toner collecting container for discharging said conveyed removed toner into said interior portion of said toner collecting container; and
- a planar diffusion blade mounted upon said conveyor means and engaged with said downstream end portion of said rotatable screw so a to be disposed within said toner collecting container for distributing said conveyed removed toner throughout said toner collecting container.
- 14. A toner collecting system as set forth in claim 13, wherein:
- said downstream portion of said conveyor means is disposed within a central portion of said toner collecting container.
- 15. A toner collecting system as set forth in claim 13, wherein:
- said means for conveying said removed toner toward said container comprises a cleaning conveyor screw.
- 16. A toner collecting system as set forth in claim 15, wherein:
- said rotatable screw of conveyor means has a larger conveying capacity than that of said cleaning conveyor screw.
- 17. A toner collecting system as set forth in claim 13, wherein:
- an upper surface portion of said toner collecting container has means for guiding transfer paper and for supporting a transfer electrode.
- 18. A toner collecting system as set forth in claim 13, wherein:
- said screw comprises a bendable screw-shaped strip.
- 19. A toner collecting system as set forth in claim 13, wherein:
- said screw is fabricated from a metallic material.
- 20. A toner collecting system as set forth in claim 13, wherein:
- said screw is fabricated from a resin material.
- 21. A toner collecting system as set forth in claim 13, wherein:
- said diffusion blade has two longitudinally spaced, transversely extending cut-out slot portions defined within an edge portion thereof for engaging consecutive spiral turns of said screw.
- 22. A toner collecting system as set forth in claim 13, wherein:
- said toner collecting container is disposed beneath said cleaning device so as to receive said removed toner from said cleaning device under the influence of gravity.
- 23. A toner collecting system as set forth in claim 13, wherein:
- said cleaning device has a dependent chute opening downwardly toward said toner collecting container; and
- said toner collecting container has an upstanding chute opening upwardly toward said cleaning device so as to receive said removed toner from said chute of said cleaning device.
- 24. A toner collecting system as set forth in claim 13, further comprising:
- tubular conduit means surrounding said rotatable screw for confining said toner within a predetermined flow path as said toner is conveyed within said toner collecting container.
- 25. A toner collecting system as set forth in claim 24, wherein:
- said tubular conduit means has a substantially arcuate configuration.
- 26. A toner collecting system for collecting toner which has been removed from an image retainer by means of a cleaning device, comprising:
- a toner collecting container;
- conveyor means, for conveying said removed toner toward and into said toner collecting container, and including a rotatable screw having a distal end portion disposed in fluidic communication with an interior portion of said toner collecting container for discharging said conveyed removed toner into said interior portion of said toner collecting container; and
- a planar diffusion blade mounted upon said conveyor means and engaged with said distal end portion of said rotatable screw so as to be disposed within said toner collecting container for distributing said conveyed removed toner throughout said toner collecting container.
- 27. A toner collecting system as set forth in claim 26, wherein:
- said distal end portion of said conveyor means is disposed within a central portion of said toner collecting container.
- 28. A toner collecting system as set forth in claim 26, wherein:
- said means for conveying said removed toner toward said container comprises a cleaning conveyor screw.
- 29. A toner collecting system as set forth in claim 28, wherein:
- said rotatable screw of conveyor means has a larger conveying capacity than that of said cleaning conveyor screw.
- 30. A toner collecting system as set forth in claim 26, wherein:
- an upper surface portion of said toner collecting container has means for guiding transfer paper and for supporting a transfer electrode.
- 31. A toner collecting system as set forth in claim 26, wherein:
- said screw comprises a bendable screw-shaped strip.
- 32. A toner collecting system as set forth in claim 26, wherein:
- said screw is fabricated from a metallic material.
- 33. A toner collecting system as set forth in claim 26, wherein:
- said screw is fabricated from a resin material.
- 34. A toner collecting system as set forth in claim 26, wherein:
- said diffusion blade has two longitudinally spaced, transversely extending cut-out slot portions defined within an edge portion thereof for engaging consecutive spiral turns of said screw.
- 35. A toner collecting system as set forth in claim 26, wherein:
- said toner collecting container is disposed beneath said cleaning device so as to receive said removed toner from said cleaning device under the influence of gravity.
- 36. A toner collecting system as set forth in claim 26, wherein:
- said cleaning device has a dependent chute opening downwardly toward said toner collecting container; and
- said toner collecting container has an upstanding chute opening upwardly toward said cleaning device so as to receive said removed toner from said chute of said cleaning device.
- 37. A toner collecting system as set forth in claim 26, further comprising:
- tubular conduit means surrounding said rotatable screw for confining said toner within a predetermined flow path as said toner is conveyed within said toner collecting container.
- 38. A toner collecting system as set forth in claim 37, wherein:
- said tubular conduit means has a substantially arcuate configuration.
Parent Case Info
This application is a continuation of application Ser. No. 22,187, filed Mar. 5, 1987 U.S. Pat. No. 4,819,578.
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Date |
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3950092 |
Zoltner |
Apr 1976 |
|
4745440 |
Kono et al. |
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4819578 |
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Foreign Referenced Citations (1)
Number |
Date |
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59-87473 |
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JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
22187 |
Mar 1987 |
|