MX9710290A - Cartucho de toner con agitador de salida del dispositivo de alimentacion. - Google Patents

Cartucho de toner con agitador de salida del dispositivo de alimentacion.

Info

Publication number
MX9710290A
MX9710290A MX9710290A MX9710290A MX9710290A MX 9710290 A MX9710290 A MX 9710290A MX 9710290 A MX9710290 A MX 9710290A MX 9710290 A MX9710290 A MX 9710290A MX 9710290 A MX9710290 A MX 9710290A
Authority
MX
Mexico
Prior art keywords
toner
bar
paddle
agitator
hopper
Prior art date
Application number
MX9710290A
Other languages
English (en)
Other versions
MXPA97010290A (es
Inventor
Alan Stirling Campbell
Kermit Arnold Meece
Gregory Lawrence Ream
Original Assignee
Lexmark Int Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25088182&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9710290(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lexmark Int Inc filed Critical Lexmark Int Inc
Publication of MX9710290A publication Critical patent/MX9710290A/es
Publication of MXPA97010290A publication Critical patent/MXPA97010290A/es

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/087—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
    • G03G15/0872—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge the developer cartridges being generally horizontally mounted parallel to its longitudinal rotational axis
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)

Abstract

Un cartucho de toner (1) tiene un dispositivo de alimentacion de toner cilíndrico (61) con una pared trasera (61a) que define una abertura de salida bastante por encima de la parte inferior del dispositivo de alimentacion. Un mando de control (63) se gira en el dispositivo de alimentacion. La superficie de salida (61aaa) se declina hacia abajo para formar una cámara para el rodillo adicionador de toner (45) y el rodillo distribuidor (43). Esta configuracion se opone a que el toner regrese al dispositivo de alimentacion después de que ha sido eléctricamente cargado. Para mejorar el movimiento del toner después de la abertura, una barra agitadora (65) se extiende a través del cartucho cerca de la superficie de salida. La barra se pivotea en ambos extremos y tiene una procion (65a) que se extiende hacia la trayectoria del mando de control. A medida que gira el mando de control, este mueve el agitador hacia arriba hasta que las trayectorias curvas de los dos miembros alcanzan la separacion, en cuyo momento la barra cae por gravedad. La barra se sacude la pérdida de toner y elimina los atascamientos de toner. La superficie plana de la barra, cuando esta se ha movido hacia arriba, bloquea parcialmente la abertura de salida, lo cual limita deseablemente el flujo de toner.
MXPA/A/1997/010290A 1996-12-20 1997-12-17 Cartucho de toner con agitador de salida deldispositivo de alimentacion MXPA97010290A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/770,328 US5875378A (en) 1996-12-20 1996-12-20 Toner cartridge with hopper exit agitator
US08770328 1996-12-20

Publications (2)

Publication Number Publication Date
MX9710290A true MX9710290A (es) 1998-10-31
MXPA97010290A MXPA97010290A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
BR9706427B1 (pt) 2008-11-18
AU723165B2 (en) 2000-08-17
DE69720156D1 (de) 2003-04-30
EP0849642A1 (en) 1998-06-24
KR100460816B1 (ko) 2005-06-22
AU4835397A (en) 1998-06-25
BR9706427A (pt) 1999-08-03
CA2225307C (en) 2000-09-26
KR19980064313A (ko) 1998-10-07
SG53132A1 (en) 1998-09-28
TW370635B (en) 1999-09-21
ES2196271T3 (es) 2003-12-16
CA2225307A1 (en) 1998-06-20
EP0849642B1 (en) 2003-03-26
AR011296A1 (es) 2000-08-16
JPH10198151A (ja) 1998-07-31
DE69720156T2 (de) 2003-12-18
US5875378A (en) 1999-02-23

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