BR112014013052A2 - cartucho de toner com sistema de equalização de pressão - Google Patents

cartucho de toner com sistema de equalização de pressão

Info

Publication number
BR112014013052A2
BR112014013052A2 BR112014013052A BR112014013052A BR112014013052A2 BR 112014013052 A2 BR112014013052 A2 BR 112014013052A2 BR 112014013052 A BR112014013052 A BR 112014013052A BR 112014013052 A BR112014013052 A BR 112014013052A BR 112014013052 A2 BR112014013052 A2 BR 112014013052A2
Authority
BR
Brazil
Prior art keywords
toner cartridge
pressure equalization
equalization system
pressure
toner
Prior art date
Application number
BR112014013052A
Other languages
English (en)
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 BR112014013052A2 publication Critical patent/BR112014013052A2/pt

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)
BR112014013052A 2011-12-30 2012-11-15 cartucho de toner com sistema de equalização de pressão BR112014013052A2 (pt)

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 (1)

Publication Number Publication Date
BR112014013052A2 true BR112014013052A2 (pt) 2017-06-13

Family

ID=48694898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014013052A BR112014013052A2 (pt) 2011-12-30 2012-11-15 cartucho de toner com sistema de equalização de pressão

Country Status (10)

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

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
WO2020046344A1 (en) * 2018-08-30 2020-03-05 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

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469436A (en) * 1981-11-06 1984-09-04 Xerox Corporation Recirculation document handling methods and apparatus and copiers incorporating such apparatus
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
EP1335252B1 (en) * 2002-01-31 2006-04-05 Ricoh Company, Ltd. Toner refilling device and developing device using the same for an image forming apparatus
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
EP1422577A3 (en) 2002-11-20 2006-12-06 Seiko Epson Corporation Developer carrier with a reduced development gap at its longitudinal edges
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
US20110279577A1 (en) 2010-05-17 2011-11-17 Silverbrook Research Pty Ltd Multi-channel valve for printhead
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
WO2013101346A1 (en) 2013-07-04
CA2854012C (en) 2017-10-24
MX2014006339A (es) 2014-09-22
HK1204097A1 (en) 2015-11-06
EP2798405B1 (en) 2020-01-08
IN2014DN05923A (pt) 2015-06-12
CN104024949B (zh) 2018-04-27
US8849162B2 (en) 2014-09-30
EP2798405A1 (en) 2014-11-05
AU2012363065B2 (en) 2015-08-13
CA2854012A1 (en) 2013-07-04
US20130170862A1 (en) 2013-07-04
AU2012363065A1 (en) 2014-05-22
MX345524B (es) 2017-02-02
EP2798405A4 (en) 2016-01-20
CN104024949A (zh) 2014-09-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]