MX345524B - Cartucho de tóner con sistema de nivelación de presión. - Google Patents

Cartucho de tóner con sistema de nivelación de presión.

Info

Publication number
MX345524B
MX345524B MX2014006339A MX2014006339A MX345524B MX 345524 B MX345524 B MX 345524B MX 2014006339 A MX2014006339 A MX 2014006339A MX 2014006339 A MX2014006339 A MX 2014006339A MX 345524 B MX345524 B MX 345524B
Authority
MX
Mexico
Prior art keywords
toner
toner cartridge
developer unit
cartridge
shutter
Prior art date
Application number
MX2014006339A
Other languages
English (en)
Other versions
MX2014006339A (es
Inventor
Neal Hackney Gary
Richard Leemhuis James
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
Application filed by Lexmark Int Inc filed Critical Lexmark Int Inc
Publication of MX2014006339A publication Critical patent/MX2014006339A/es
Publication of MX345524B publication Critical patent/MX345524B/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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug

Landscapes

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

Abstract

Un cartucho de tóner que tiene un sistema de nivelación o compensación de presión para compensar un diferencial de presión entre un depósito de tóner en el cartucho de tóner y una unidad de revelado de colector de tóner que contiene aire ingerido utilizando un obturador canalizado que abre y cierra un orificio de salida de alojamiento de cartucho de tóner junto con un pasadizo en comunicación fluida con el obturador canalizado en el depósito de tóner en donde, cuando el cartucho de tóner se une con una unidad de revelado del aparato de formación de imágenes y el obturador está en la posición abierta, el tóner que sale abandona el cartucho a través del orificio de salida y entrada a la unidad de revelado en tanto que el aire retenido dentro de la unidad de revelado entra al depósito de tóner mediante el orificio de salida, el conducto y el pasadizo compensan la presión entre el cartucho de tóner y la unidad de revelado.
MX2014006339A 2011-12-30 2012-11-15 Cartucho de tóner con sistema de nivelación de presión. MX345524B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/340,814 US8849162B2 (en) 2011-12-30 2011-12-30 Toner cartridge with pressure equalization system
PCT/US2012/065144 WO2013101346A1 (en) 2011-12-30 2012-11-15 Toner cartridge with pressure equalization system

Publications (2)

Publication Number Publication Date
MX2014006339A MX2014006339A (es) 2014-09-22
MX345524B true MX345524B (es) 2017-02-02

Family

ID=48694898

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014006339A MX345524B (es) 2011-12-30 2012-11-15 Cartucho de tóner con sistema de nivelación de presión.

Country Status (10)

Country Link
US (1) US8849162B2 (es)
EP (1) EP2798405B1 (es)
CN (1) CN104024949B (es)
AU (1) AU2012363065B2 (es)
BR (1) BR112014013052A2 (es)
CA (1) CA2854012C (es)
HK (1) HK1204097A1 (es)
IN (1) IN2014DN05923A (es)
MX (1) MX345524B (es)
WO (1) WO2013101346A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8768223B2 (en) 2011-12-30 2014-07-01 Lexmark International, Inc. Imaging apparatus assembly with pressure equalization
US8977160B2 (en) 2011-12-30 2015-03-10 Lexmark International, Inc. Overmolded shutter for use in toner containing supply items of an imaging apparatus
US9128412B2 (en) 2013-06-14 2015-09-08 Lexmark International, Inc. Venting system for a toner cartridge for use with an image forming device
US8774685B1 (en) * 2013-06-14 2014-07-08 Lexmark International, Inc. Venting system for a toner cartridge for use with an image forming device
US11230114B2 (en) * 2018-08-30 2022-01-25 Hewlett-Packard Development Company, L.P. Valves with print substance and air channels
KR20200050511A (ko) 2018-11-01 2020-05-12 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 내부 압력 해제 구조를 갖는 현상기
USD952030S1 (en) * 2019-10-23 2022-05-17 Lexmark International, Inc. Toner cartridge

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US4955316A (en) 1988-08-08 1990-09-11 Sharp Kabushiki Kaisha Developing device
US5012289A (en) 1989-08-11 1991-04-30 International Business Machines Corporation Toner metering apparatus
US5109254A (en) 1989-08-25 1992-04-28 Ricoh Company, Ltd. Developing apparatus
US5526030A (en) 1992-10-05 1996-06-11 Hewlett-Packard Company Pressure control apparatus for an ink pen
US5089852A (en) * 1990-12-13 1992-02-18 Xerox Corporation Neutral pressure magnet roll type developing unit
JPH04372967A (ja) * 1991-06-21 1992-12-25 Toshiba Corp 画像形成装置
US5485187A (en) 1991-10-02 1996-01-16 Canon Kabushiki Kaisha Ink-jet recording apparatus having improved recovery device
US5221945A (en) * 1992-08-14 1993-06-22 Xerox Corporation Toner cartridge having an air passageway
JPH06202471A (ja) * 1992-12-26 1994-07-22 Ricoh Co Ltd 現像装置
JPH06324568A (ja) * 1993-05-17 1994-11-25 Fuji Xerox Co Ltd トナーカートリッジ
US5758231A (en) 1996-12-20 1998-05-26 Lexmark International, Inc. Venting plug in toner cartridge
US6591077B2 (en) * 2000-05-08 2003-07-08 Ricoh Company, Ltd. Image forming apparatus and toner container therefor
US6315011B1 (en) * 2000-07-10 2001-11-13 Xerox Corporation Air-relief filter nozzle assemblies
US6560429B2 (en) 2001-09-20 2003-05-06 Nexpress Solutions Llc Apparatus and method for dispensing toner from a container to an image development station of an electrostatographic printer
DE60324197D1 (de) * 2002-01-31 2008-11-27 Ricoh Kk Tonernachfüllvorrichtung und damit versehene Entwicklungsvorrichtung für ein Bilderzeugungsgerät
DE10223206A1 (de) * 2002-05-24 2003-12-11 Oce Printing Systems Gmbh Vorrichtung und Verfahren zum Dosieren von Tonermaterial in einem elektrofotografischen Drucker oder Kopierer
CN100520620C (zh) 2002-11-20 2009-07-29 精工爱普生株式会社 显影辊、显影装置、图像形成装置及计算机系统
US6778801B1 (en) 2003-04-07 2004-08-17 Hewlett-Packard Development Company, L.P. Image-forming device and method with adjustable toner chamber cavity
US6931224B2 (en) 2003-11-18 2005-08-16 Lexmark International, Inc. Toner cartridge hopper with labyrinth channels for releasing air while trapping toner in cartridge
US7283772B2 (en) 2004-04-05 2007-10-16 Ricoh Company, Ltd. Toner supplying device, toner supplying process, image forming apparatus, and image forming process
JP4614314B2 (ja) 2004-07-23 2011-01-19 株式会社リコー 現像装置、プロセスカートリッジ、及び、画像形成装置
EP1717643B1 (en) 2005-04-26 2009-12-09 Ricoh Company, Ltd. Developing device, and image forming apparatus and process cartridge using the developing device
KR100633142B1 (ko) 2005-06-29 2006-10-11 삼성전자주식회사 현상제 충전장치 및 그것을 구비한 현상제 충전시스템
US7548710B2 (en) 2006-10-25 2009-06-16 Lexmark International, Inc. Dual sliding shutter system
US7606520B2 (en) 2006-11-06 2009-10-20 Lexmark International Inc. Shutter for a toner cartridge for use with an image forming device
JP4413937B2 (ja) * 2007-02-28 2010-02-10 株式会社沖データ 現像剤収容器、現像器、現像装置及び画像形成装置
US7925188B2 (en) * 2007-03-15 2011-04-12 Ricoh Company Limited Development device, process cartridge, and image forming apparatus using the development device
DE102009047775B3 (de) * 2009-09-30 2011-09-01 Eastman Kodak Co. Entlüftungsvorrichtung und Verfahren zum Entlüften eines Gehäuses sowie Stützlüfter
US20110279592A1 (en) 2010-05-17 2011-11-17 Silverbrook Research Pty Ltd Liquid container with capacity state sensing
JP5690655B2 (ja) 2011-05-26 2015-03-25 株式会社沖データ 画像形成ユニット
US8977160B2 (en) 2011-12-30 2015-03-10 Lexmark International, Inc. Overmolded shutter for use in toner containing supply items of an imaging apparatus

Also Published As

Publication number Publication date
EP2798405B1 (en) 2020-01-08
HK1204097A1 (en) 2015-11-06
MX2014006339A (es) 2014-09-22
US8849162B2 (en) 2014-09-30
EP2798405A1 (en) 2014-11-05
CA2854012C (en) 2017-10-24
IN2014DN05923A (es) 2015-06-12
AU2012363065B2 (en) 2015-08-13
CN104024949A (zh) 2014-09-03
CA2854012A1 (en) 2013-07-04
WO2013101346A1 (en) 2013-07-04
EP2798405A4 (en) 2016-01-20
CN104024949B (zh) 2018-04-27
BR112014013052A2 (pt) 2017-06-13
AU2012363065A1 (en) 2014-05-22
US20130170862A1 (en) 2013-07-04

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