AR011296A1 - Cartucho de toner con agitador de salida de tolva. - Google Patents

Cartucho de toner con agitador de salida de tolva.

Info

Publication number
AR011296A1
AR011296A1 ARP970106034A ARP970106034A AR011296A1 AR 011296 A1 AR011296 A1 AR 011296A1 AR P970106034 A ARP970106034 A AR P970106034A AR P970106034 A ARP970106034 A AR P970106034A AR 011296 A1 AR011296 A1 AR 011296A1
Authority
AR
Argentina
Prior art keywords
toner
bar
hopper
cartridge
rear wall
Prior art date
Application number
ARP970106034A
Other languages
English (en)
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=AR011296(A1) "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 AR011296A1 publication Critical patent/AR011296A1/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) presenta una tolva de toner cilíndrica (61) con una pared posterior (61a) definiendo una abertura de salida bien por encima dela pared posterior de la tolva. Una paleta (639 es rotada en la tolva. La superficie desal ida (91a) inclinada hacia abajo para formar una cámara para elrodillo aportador de toner (45) y el rodillo revelador (43). Esta conigurado desalienta a que el toner vuelva a la tolva luego de que ha sido eléctricamentecargado. Para mejorar elmovi miento del toner pasando la abertura una barra agitadora (65) se extiende a través del cartucho en proximidad a la superficiede salida. La barra está pivotada en ambos extremos y presenta una porcion (65a) que se extiende dentro de lapaleta . Mientras la paleta rota, estamueva el agitador hacia arriba hasta que la trayectoria curva de los dos miembros alcanzan una separacion, en cuyo momento la barra cae por gravedad. Labarra agarra el toner suelto y elimina losatascamientos de toner. La superficie plana de la barra, cuando ha sido movida hacia arriba, bloqueaparcialmente la abertura de salida, lo cual limitada deseablemente el flujo de toner.
ARP970106034A 1996-12-20 1997-12-19 Cartucho de toner con agitador de salida de tolva. AR011296A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR011296A1 true AR011296A1 (es) 2000-08-16

Family

ID=25088182

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970106034A AR011296A1 (es) 1996-12-20 1997-12-19 Cartucho de toner con agitador de salida de tolva.

Country Status (12)

Country Link
US (1) US5875378A (es)
EP (1) EP0849642B1 (es)
JP (1) JPH10198151A (es)
KR (1) KR100460816B1 (es)
AR (1) AR011296A1 (es)
AU (1) AU723165B2 (es)
BR (1) BR9706427B1 (es)
CA (1) CA2225307C (es)
DE (1) DE69720156T2 (es)
ES (1) ES2196271T3 (es)
SG (1) SG53132A1 (es)
TW (1) TW370635B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350445B2 (en) * 2003-08-20 2008-04-01 Sd3, Llc Brake cartridge for power equipment
US6229976B1 (en) * 2000-02-01 2001-05-08 Toshiba Tec Kabushiki Kaisha Exchangeable toner cartridge having an auger and a regulation member
US6181904B1 (en) 2000-02-23 2001-01-30 Lexmark International, Inc. Toner cartridge with pre-doctoring comminuator
JP3825268B2 (ja) * 2001-03-09 2006-09-27 株式会社沖データ トナーカートリッジ及びトナー残量検出機構
US6459876B1 (en) * 2001-07-18 2002-10-01 Lexmark International, Inc. Toner cartridge
US6771922B2 (en) 2002-12-31 2004-08-03 Lexmark International, Inc. Toner cartridge
US6778801B1 (en) 2003-04-07 2004-08-17 Hewlett-Packard Development Company, L.P. Image-forming device and method with adjustable toner chamber cavity
US7136608B2 (en) * 2003-12-19 2006-11-14 Steven Miller Removable toner cartridge universal adapter
US7447464B2 (en) * 2003-12-19 2008-11-04 Cartridge Corporation Of America, Inc. Toner cartridge having a collapsible actuating structure
JP4815932B2 (ja) * 2004-10-29 2011-11-16 ブラザー工業株式会社 プロセスカートリッジおよび画像形成装置
US7433632B2 (en) * 2005-04-18 2008-10-07 Lexmark International, Inc. Flexible toner feed member
US7330680B2 (en) * 2005-07-08 2008-02-12 Lexmark International, Inc. Drum support bushing with orienting features
US7561820B2 (en) * 2005-08-10 2009-07-14 Lexmark International, Inc. Seals for an image forming apparatus
US20070034099A1 (en) * 2005-08-10 2007-02-15 Lexmark International, Inc. Seals for an image forming apparatus
US7627265B2 (en) * 2007-01-15 2009-12-01 Lexmark International, Inc. Seal and seal assembly for an image forming apparatus
US8116657B2 (en) * 2007-12-18 2012-02-14 Lexmark International, Inc. Upper seal for inhibiting doctor blade toner leakage
US8099012B2 (en) 2007-12-18 2012-01-17 Lexmark International, Inc. Developer roll lip seal
US8867966B2 (en) * 2011-12-30 2014-10-21 Lexmark International, Inc. Toner cartridge for use in an image forming device
US8755719B2 (en) 2012-04-19 2014-06-17 Lexmark International, Inc. Toner agitator system for a developer unit for an image forming device
JP5983042B2 (ja) * 2012-05-30 2016-08-31 ブラザー工業株式会社 現像装置
JP6127918B2 (ja) * 2013-10-31 2017-05-17 ブラザー工業株式会社 現像装置
US9360796B2 (en) * 2014-06-05 2016-06-07 Lexmark International, Inc. Angled toner paddles for a replaceable unit of an image forming device
JP1543379S (es) * 2015-07-22 2016-02-08
US11126112B2 (en) 2019-12-27 2021-09-21 Lexmark International, Inc. Toner agitator support

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623892B2 (ja) * 1984-04-28 1994-03-30 ミノルタカメラ株式会社 現像剤量検出装置
JPS62164065A (ja) * 1986-01-14 1987-07-20 Konishiroku Photo Ind Co Ltd 現像装置
DE3751137T2 (de) * 1986-12-02 1995-11-09 Matsushita Electric Ind Co Ltd Entwicklungsvorrichtung.
US5012285A (en) * 1987-05-08 1991-04-30 Minolta Camera Kabushiki Kaisha Developing apparatus including a partitioning arrangement for partitioning the toner accommodating tank
JPS6432275A (en) * 1987-07-28 1989-02-02 Minolta Camera Kk Driving method for image forming device
JPH0664401B2 (ja) * 1987-09-14 1994-08-22 シャープ株式会社 粉体補給装置
JPS6449864U (es) * 1987-09-17 1989-03-28
US4987452A (en) * 1987-12-29 1991-01-22 Minolta Camera Kabushiki Kaisha Developing apparatus provided with a chamber for controlling toner grain diameter
JP2763106B2 (ja) * 1988-04-28 1998-06-11 株式会社東芝 現像装置
JP2751210B2 (ja) * 1988-06-17 1998-05-18 ミノルタ株式会社 現像装置
US4993829A (en) * 1988-10-24 1991-02-19 Konica Corporation Developing apparatus for an image forming apparatus
JPH02210479A (ja) * 1989-02-10 1990-08-21 Minolta Camera Co Ltd 画像形成装置
US5136333A (en) * 1989-06-30 1992-08-04 Lexmark International, Inc. Electrophotographic printer and cartridge arrangement
US5012289A (en) * 1989-08-11 1991-04-30 International Business Machines Corporation Toner metering apparatus
JP2948238B2 (ja) * 1989-08-29 1999-09-13 キヤノン株式会社 現像装置
JP2684809B2 (ja) * 1990-03-19 1997-12-03 富士ゼロックス株式会社 現像装置
US5243390A (en) * 1990-06-27 1993-09-07 Minolta Camera Kabushiki Kaisha Device for conveying developer in a developing device
JP3245680B2 (ja) * 1991-01-25 2002-01-15 株式会社リコー 現像剤担持体及びそれを用いる画像形成方法
US5101237A (en) * 1991-03-22 1992-03-31 International Business Machines Corporation Toner metering apparatus with pressure equalization
US5245391A (en) * 1991-04-01 1993-09-14 Ricoh Company, Ltd. Developing device having surface microfields for an image forming apparatus
CA2076806C (en) * 1991-08-27 1999-01-05 Hiroshi Hashizume Developing device and method for locating a toner restricting member at a developing device
JPH05257374A (ja) * 1992-03-13 1993-10-08 Ricoh Co Ltd 現像装置
JP3219508B2 (ja) * 1992-12-25 2001-10-15 キヤノン株式会社 現像装置
US5337032A (en) * 1993-02-26 1994-08-09 Lexmark International, Inc. Reduced component toner cartridge
JPH0713410A (ja) * 1993-06-19 1995-01-17 Ricoh Co Ltd 現像装置
US5365315A (en) * 1993-07-29 1994-11-15 Lexmark International, Inc. Imaging device with cartridge and lid interaction
US5331378A (en) * 1993-07-29 1994-07-19 Lexmark International, Inc. Toner cartridge with independent driven systems
IT1268013B1 (it) * 1994-02-07 1997-02-20 Olivetti Canon Ind Spa Unita' di sviluppo per elettrofotocopiatrici
US5506665A (en) * 1994-05-12 1996-04-09 Brother Kogyo Kabushiki Kaisha Developing device having detachable toner box for use in image recording apparatus
US5526097A (en) * 1995-06-07 1996-06-11 Lexmark International, Inc. Cartridge utilizing a plurality of contact charging members
US5634169A (en) * 1996-02-16 1997-05-27 Lexmark International, Inc. Multiple function encoder wheel for cartridges utilized in an electrophotographic output device
JP3367036B2 (ja) * 1996-05-31 2003-01-14 京セラミタ株式会社 プロセスユニット

Also Published As

Publication number Publication date
TW370635B (en) 1999-09-21
AU723165B2 (en) 2000-08-17
AU4835397A (en) 1998-06-25
DE69720156D1 (de) 2003-04-30
BR9706427B1 (pt) 2008-11-18
EP0849642B1 (en) 2003-03-26
ES2196271T3 (es) 2003-12-16
DE69720156T2 (de) 2003-12-18
JPH10198151A (ja) 1998-07-31
CA2225307A1 (en) 1998-06-20
US5875378A (en) 1999-02-23
KR19980064313A (ko) 1998-10-07
EP0849642A1 (en) 1998-06-24
SG53132A1 (en) 1998-09-28
CA2225307C (en) 2000-09-26
MX9710290A (es) 1998-10-31
KR100460816B1 (ko) 2005-06-22
BR9706427A (pt) 1999-08-03

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