DE69405068T2 - Vom Nutzer austauschbare Flüssigtonerkassette mit integriertem Pumpen- und Ventilmechanismus - Google Patents

Vom Nutzer austauschbare Flüssigtonerkassette mit integriertem Pumpen- und Ventilmechanismus

Info

Publication number
DE69405068T2
DE69405068T2 DE69405068T DE69405068T DE69405068T2 DE 69405068 T2 DE69405068 T2 DE 69405068T2 DE 69405068 T DE69405068 T DE 69405068T DE 69405068 T DE69405068 T DE 69405068T DE 69405068 T2 DE69405068 T2 DE 69405068T2
Authority
DE
Germany
Prior art keywords
user
valve mechanism
toner cartridge
liquid toner
integrated pump
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69405068T
Other languages
English (en)
Other versions
DE69405068D1 (de
Inventor
David L Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69405068D1 publication Critical patent/DE69405068D1/de
Application granted granted Critical
Publication of DE69405068T2 publication Critical patent/DE69405068T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE69405068T 1993-10-20 1994-06-10 Vom Nutzer austauschbare Flüssigtonerkassette mit integriertem Pumpen- und Ventilmechanismus Expired - Fee Related DE69405068T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/139,956 US5396316A (en) 1993-10-20 1993-10-20 User-replaceable liquid toner cartridge with integral pump and valve mechanisms

Publications (2)

Publication Number Publication Date
DE69405068D1 DE69405068D1 (de) 1997-09-25
DE69405068T2 true DE69405068T2 (de) 1998-02-26

Family

ID=22489077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405068T Expired - Fee Related DE69405068T2 (de) 1993-10-20 1994-06-10 Vom Nutzer austauschbare Flüssigtonerkassette mit integriertem Pumpen- und Ventilmechanismus

Country Status (4)

Country Link
US (1) US5396316A (de)
EP (1) EP0650103B1 (de)
JP (1) JP3738044B2 (de)
DE (1) DE69405068T2 (de)

Families Citing this family (41)

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US5461466A (en) * 1994-05-02 1995-10-24 Hewlett-Packard Company Dripless seal for a liquid toner cartridge
US5825387A (en) * 1995-04-27 1998-10-20 Hewlett-Packard Company Ink supply for an ink-jet printer
US6183077B1 (en) 1995-04-27 2001-02-06 Hewlett-Packard Company Method and apparatus for keying ink supply containers
US5784087A (en) 1995-04-27 1998-07-21 Owens-Illinois Closure Inc. Liquid containment and dispensing device
US6312116B2 (en) 1995-04-27 2001-11-06 Hewlett-Packard Company Ink cartridge having an integral pressurization apparatus
US5678121A (en) * 1996-07-01 1997-10-14 Xerox Corporation Document production machine having an orientation-independent cartridge discriminating system assembly
US5778272A (en) * 1996-09-30 1998-07-07 Eastman Kodak Company Photographic processor and method of operation
US5771417A (en) * 1996-09-30 1998-06-23 Eastman Kodak Company Photographic processor and method of operation
US5761561A (en) * 1996-09-30 1998-06-02 Eastman Kodak Company Photographic processor and method of operation
US5822644A (en) * 1996-09-30 1998-10-13 Eastman Kodak Company Photographic processor and method of operation
US5749017A (en) * 1996-09-30 1998-05-05 Eastman Kodak Company Photographic processor and method of operation
US5781820A (en) * 1996-09-30 1998-07-14 Eastman Kodak Company Photographic processor and method of operation
US5790914A (en) * 1996-09-30 1998-08-04 Eastman Kodak Company Photographic processor and method of operation
US5753111A (en) * 1996-09-30 1998-05-19 Eastman Kodak Company Photographic processor and improved filter assembly
US5778274A (en) * 1996-09-30 1998-07-07 Eastman Kodak Company Photographic processor and method of operation
US5701540A (en) * 1996-09-30 1997-12-23 Eastman Kodak Company Photographic processor and improved filter assembly
US6036296A (en) * 1996-10-31 2000-03-14 Hewlett-Packard Company Fluid level detection apparatus and method for determining the volume of fluid in a container
JPH10260584A (ja) * 1997-03-18 1998-09-29 Fujitsu Ltd 液体現像ヘッド、液体現像装置及び像形成装置
US5832334A (en) * 1997-05-15 1998-11-03 Minnesota Mining And Manufacturing Company Color control system for electrographic printer
KR100477634B1 (ko) * 1998-02-27 2005-05-16 삼성전자주식회사 습식 전자사진방식 인쇄기용 잉크리필 카트리지
KR100307584B1 (ko) * 1998-02-27 2001-12-12 윤종용 습식전자사진방식인쇄기용잉크공급장치
US5970273A (en) * 1998-07-07 1999-10-19 Imation Corp. Ink cartridge for liquid electrographic imaging devices
US6041805A (en) * 1998-07-07 2000-03-28 Imation Corp. Valve assembly for a removable ink cartridge
US6088560A (en) * 1998-07-07 2000-07-11 Imation Corp. Liquid ink replenishment system for liquid electrographic imaging devices
KR100349943B1 (ko) * 1999-11-27 2002-08-22 삼성전자 주식회사 습식 전자사진방식 인쇄기의 잉크 공급밸브
US6290346B1 (en) 2000-01-05 2001-09-18 Hewlett-Packard Company Multiple bit matrix configuration for key-latched printheads
EP1286746B1 (de) * 2000-05-12 2006-02-15 Pall Corporation Filtrationssysteme
KR20040022816A (ko) * 2002-09-09 2004-03-18 삼성전자주식회사 화상형성장치의 고농도 액체 현상제 공급 시스템
US6778801B1 (en) 2003-04-07 2004-08-17 Hewlett-Packard Development Company, L.P. Image-forming device and method with adjustable toner chamber cavity
KR100585292B1 (ko) * 2004-07-02 2006-06-01 삼성전자주식회사 습식 전자사진방식 화상형성장치 및 그 세팅방법
KR100605251B1 (ko) * 2004-08-14 2006-07-28 삼성전자주식회사 현상제 카트리지 및 이를 포함하는 습식 전자사진방식화상형성장치
JP2006145724A (ja) * 2004-11-18 2006-06-08 Pentax Corp 現像液搬送手段及び湿式画像形成装置
JP2006317646A (ja) * 2005-05-12 2006-11-24 Pentax Corp 湿式画像形成装置
US20090245863A1 (en) * 2008-03-31 2009-10-01 Seiko Epson Corporation Developing device and image forming apparatus equipped with the developing device
US8266748B2 (en) * 2008-07-01 2012-09-18 Whirlpool Corporation Apparatus and method for controlling bulk dispensing of wash aid by sensing wash aid concentration
US8388695B2 (en) * 2008-07-01 2013-03-05 Whirlpool Corporation Apparatus and method for controlling laundering cycle by sensing wash aid concentration
US8397328B2 (en) * 2008-07-01 2013-03-19 Whirlpool Corporation Apparatus and method for controlling concentration of wash aid in wash liquid
US10143984B2 (en) * 2011-03-28 2018-12-04 Fast & Fluid Management B.V. Method and apparatus for dispensing liquids from a plurality of cartridges
US10611161B2 (en) 2014-07-24 2020-04-07 Avision Inc. Image forming agent storage member and laser printer using the same
EP3820708A4 (de) * 2018-07-13 2022-02-09 Hewlett-Packard Development Company, L.P. Fluidversorgungen
JP2021018377A (ja) 2019-07-23 2021-02-15 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． リサイクルトナーの投入口を有する交換可能なトナーカートリッジ

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062123A (en) * 1958-10-10 1962-11-06 Lumoprint Kindler Kg Photographic developing apparatus
JPS51453B1 (de) * 1968-11-05 1976-01-08
US3601029A (en) * 1969-05-21 1971-08-24 Samuel Needleman Photographic film and paper processing apparatus
US3868715A (en) * 1973-09-10 1975-02-25 Noltac Corp System for chemical processing
GB1455885A (en) * 1973-12-21 1976-11-17 Xerox Corp Liquid dispensing
US4361112A (en) * 1980-03-27 1982-11-30 Coulter Systems Corporation Apparatus for developing latent electrostatic images
US4398818A (en) * 1980-10-03 1983-08-16 Xerox Corporation Liquid toner fountain for the development of electrostatic images
JPS6177866A (ja) * 1984-09-26 1986-04-21 Ishihara Sangyo Kaisha Ltd カラ−電子写真方法
US4968998A (en) * 1989-07-26 1990-11-06 Hewlett-Packard Company Refillable ink jet print system
JPH0391784A (ja) * 1989-09-04 1991-04-17 Matsushita Graphic Commun Syst Inc 液体現像装置及び貯蔵器
JPH06222679A (ja) * 1991-05-23 1994-08-12 Ricoh Co Ltd 湿式複写機の現像装置
WO1993001531A1 (en) * 1991-07-09 1993-01-21 Spectrum Sciences B.V. Latent image development apparatus

Also Published As

Publication number Publication date
JP3738044B2 (ja) 2006-01-25
DE69405068D1 (de) 1997-09-25
EP0650103A1 (de) 1995-04-26
US5396316A (en) 1995-03-07
EP0650103B1 (de) 1997-08-20
JPH07175333A (ja) 1995-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee