DE3679041D1 - Elektrophotographisches entwicklungsgeraet. - Google Patents

Elektrophotographisches entwicklungsgeraet.

Info

Publication number
DE3679041D1
DE3679041D1 DE8686309026T DE3679041T DE3679041D1 DE 3679041 D1 DE3679041 D1 DE 3679041D1 DE 8686309026 T DE8686309026 T DE 8686309026T DE 3679041 T DE3679041 T DE 3679041T DE 3679041 D1 DE3679041 D1 DE 3679041D1
Authority
DE
Germany
Prior art keywords
development device
electrophotographic development
electrophotographic
development
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
DE8686309026T
Other languages
English (en)
Inventor
Jeffrey Joseph Folkins
Steven Carl Hart
Cyril Gordon Edmunds
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE3679041D1 publication Critical patent/DE3679041D1/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • 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
DE8686309026T 1985-11-25 1986-11-19 Elektrophotographisches entwicklungsgeraet. Expired - Fee Related DE3679041D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/801,366 US4614165A (en) 1985-11-25 1985-11-25 Extended life development system

Publications (1)

Publication Number Publication Date
DE3679041D1 true DE3679041D1 (de) 1991-06-06

Family

ID=25180912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309026T Expired - Fee Related DE3679041D1 (de) 1985-11-25 1986-11-19 Elektrophotographisches entwicklungsgeraet.

Country Status (7)

Country Link
US (1) US4614165A (de)
EP (1) EP0225117B1 (de)
JP (1) JPH07111598B2 (de)
CN (1) CN1017004B (de)
CA (1) CA1253192A (de)
DE (1) DE3679041D1 (de)
MX (1) MX164987B (de)

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US4850303A (en) * 1988-03-10 1989-07-25 Xerox Corporation Developer apparatus with removable developer waste sump
US4813531A (en) * 1988-03-10 1989-03-21 Xerox Corporation Developer transport apparatus
US4891673A (en) * 1988-08-04 1990-01-02 Xerox Corporation Development system
US5095338A (en) * 1991-02-21 1992-03-10 Xerox Corporation Developer which discharges used carrier particles using a magnetic valve
US5171653A (en) * 1991-09-06 1992-12-15 Xerox Corporation Electrostatic developing composition with carrier having external additive
JPH05165328A (ja) * 1991-12-13 1993-07-02 Fujitsu Ltd 二成分現像器
US5592270A (en) * 1992-07-21 1997-01-07 Sharp Kabushiki Kaisha Developing device in an electrophotographic apparatus capable of controlling a discharge of deteriorated developer and method of discharging deteriorated developer
DE69427414T2 (de) * 1993-01-26 2002-04-18 Sharp Kk Bilderzeugungsgerät
US5508794A (en) * 1993-03-03 1996-04-16 Ricoh Company, Ltd. Developer recycling system and developer cartridge therefor
US5355199A (en) * 1993-09-24 1994-10-11 Xerox Corporation Development unit for an electrophotographic printer having a torque-triggered outlet port
US5430530A (en) * 1993-10-04 1995-07-04 Xerox Corporation Admix Housing
US5619312A (en) * 1993-11-10 1997-04-08 Sharp Kabushiki Kaisha Developing device with developer-supplying mechanism
US5506372A (en) * 1993-11-30 1996-04-09 Eastman Kodak Company Development station having a particle removing device
US5436703A (en) * 1994-05-02 1995-07-25 Xerox Corporation Development unit for electrostatographic printing having a spillover barrier for used developer material
US5574549A (en) * 1994-06-06 1996-11-12 Xerox Corporation Container coupling member
US5557393A (en) * 1994-11-04 1996-09-17 Xerox Corporation Process and apparatus for achieving customer selectable colors in an electrostatographic imaging system
US6342273B1 (en) 1994-11-16 2002-01-29 Dsm N.V. Process for coating a substrate with a powder paint composition
US5915155A (en) * 1995-01-12 1999-06-22 Ricoh Company, Ltd. Toner replenishing and developer replacing device for a developing unit of an image forming apparatus
US5678125A (en) * 1995-05-17 1997-10-14 Ricoh Company, Ltd. Image forming apparatus
US5674656A (en) * 1996-01-16 1997-10-07 Xerox Corporation Processes for stabilizing developer chargability and imaging processes thereof
US6167226A (en) * 1999-12-06 2000-12-26 Xerox Corporation Development system
US6248496B1 (en) * 2000-03-07 2001-06-19 Xerox Corporation Method of replenishing developer in a hybrid scavengeless development system
US6374064B1 (en) * 2000-09-25 2002-04-16 Xerox Corporation Xerographic development system, method for determining when the developer material supply should be replenished
US6321045B1 (en) 2000-09-25 2001-11-20 Xerox Corporation Xerographic development system, a method for predicting changes in the ratio of toner to carrier
US6466749B1 (en) * 2000-11-28 2002-10-15 Xerox Corporation Adjustable developer ratio forming method and apparatus
US6353722B1 (en) 2000-12-19 2002-03-05 Xerox Corporation Waste bottle with overflow chamber
US6936394B2 (en) * 2001-02-28 2005-08-30 Canon Kabushiki Kaisha Replenishing developer and developing method
US6542708B1 (en) 2001-09-28 2003-04-01 Xerox Corporation Method of replenishing developer with zinc stearate
JP2003122118A (ja) * 2001-10-09 2003-04-25 Canon Inc 画像形成装置
JP3885556B2 (ja) * 2001-10-31 2007-02-21 富士ゼロックス株式会社 画像形成方法、該方法に用いる補給用トナーおよびその製造方法、並びにキャリア含有トナーカートリッジ
WO2003038527A1 (en) * 2001-10-31 2003-05-08 Dsm Ip Assets B.V. Uv curable powder suitable for use as photoresist
US6625404B2 (en) 2002-01-24 2003-09-23 Kabushiki Kaisha Toshiba Apparatus for controlling the amount of developer material and toner concentration
US6587661B1 (en) 2002-01-30 2003-07-01 Kabushiki Kaisha Toshiba Image forming apparatus
US7050728B2 (en) * 2003-04-25 2006-05-23 Canon Kabushiki Kaisha Developer supply container detachably mountable to image forming apparatus detecting the amount of developer remaining in the container
JP2005107190A (ja) * 2003-09-30 2005-04-21 Toshiba Tec Corp 画像形成装置
WO2005094147A1 (en) * 2004-03-25 2005-10-06 Dsm Ip Assets B.V. A process of forming a solder mask
KR100807857B1 (ko) * 2004-07-14 2008-02-27 가부시키가이샤 리코 분말체 용기 및 화상 형성 장치
DE102004057856A1 (de) * 2004-11-30 2006-06-01 OCé PRINTING SYSTEMS GMBH Verfahren, Vorrichtung und Computerprogramm zum Erzeugen eines Entwicklergemisches in einer elektrografischen Entwicklerstation
JP4118889B2 (ja) * 2005-01-26 2008-07-16 シャープ株式会社 現像装置およびこれを備える画像形成装置
US7206538B2 (en) * 2005-03-29 2007-04-17 Xerox Corporation Xerographic developer unit with specialized exit port for developer material
JP4188339B2 (ja) * 2005-04-26 2008-11-26 シャープ株式会社 現像装置および画像形成装置
US7302212B2 (en) * 2005-08-01 2007-11-27 Xerox Corporation Filter for replenisher toner particles
EP1785780B1 (de) * 2005-11-09 2011-03-09 Ricoh Company, Ltd. Auffüllbehälter für Zwei-Komponenten-Entwickler und Füllmethode
JP4708252B2 (ja) * 2006-04-20 2011-06-22 株式会社リコー 画像形成装置
US7561834B2 (en) * 2006-08-16 2009-07-14 Xerox Corporation Developer dispense for enhanced stability in xerographic printing systems
US7796900B2 (en) * 2006-11-21 2010-09-14 Xerox Corporation Developer cartridge replacement scheme for electrostatographic printing
EP2104882A1 (de) 2006-12-12 2009-09-30 Océ Printing Systems GmbH Verfahren zum steuern eines entwicklungsprozesses bei unterschiedlichen betriebsphasen
US20100054765A1 (en) * 2008-09-02 2010-03-04 Kabushiki Kaisha Toshiba Developing device
US8244161B2 (en) * 2008-09-02 2012-08-14 Kabushiki Kaisha Toshiba Developing apparatus
US8045897B2 (en) * 2008-09-17 2011-10-25 Kabushiki Kaisha Toshiba Developing device
US8000635B2 (en) * 2008-12-19 2011-08-16 Xerox Corporation Developer homogenizer for multi-engine printing system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242902A (en) * 1963-02-20 1966-03-29 Rca Corp Toner feed
IT969511B (it) * 1972-07-13 1974-04-10 Olivetti & Co Spa Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti
US3923503A (en) * 1973-06-11 1975-12-02 Xerox Corp Electrostatic latent image development employing steel carrier particles
JPS5619637B2 (de) * 1973-06-20 1981-05-08
US4226525A (en) * 1976-10-19 1980-10-07 Ricoh Company, Ltd. Electrostatic copying machine
JPS5448265A (en) * 1977-09-26 1979-04-16 Hitachi Ltd Liquid crystal cell
JPS5521070A (en) * 1978-08-02 1980-02-14 Toshiba Corp Toner density control device in dry type developing apparatus
US4260073A (en) * 1978-08-23 1981-04-07 International Business Machines Corporation Virgin toner and used toner supply apparatus and method
JPS56102875A (en) * 1980-01-21 1981-08-17 Canon Inc Developer replenishing device
JPS56159654A (en) * 1980-05-14 1981-12-09 Fuji Xerox Co Ltd Developing method
JPS5711357A (en) * 1980-06-24 1982-01-21 Ricoh Co Ltd Method and apparatus for improving deterioration of dry type developer
DE3115294C2 (de) * 1981-04-15 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Regenerieren der Trägerteilchen eines aus Trägerteilchen und Toner bestehenden Zwei-Komponenten-Entwicklers
JPS57172349A (en) * 1981-04-17 1982-10-23 Ricoh Co Ltd Electrophotographic dry development method
JPS5854629U (ja) * 1981-10-12 1983-04-13 株式会社リコー 記録装置
JPS58145968A (ja) * 1982-02-25 1983-08-31 Canon Inc ユニツト及びこのユニツトを備えた画像形成装置
JPS59117062A (ja) * 1982-12-23 1984-07-06 Furukawa Battery Co Ltd:The アルカリ電池用極板の製造方法
JPS59189655U (ja) * 1983-05-31 1984-12-15 京セラミタ株式会社 ２成分系現像装置
JPS6032074A (ja) * 1983-08-03 1985-02-19 Hitachi Metals Ltd 現像装置

Also Published As

Publication number Publication date
CN1017004B (zh) 1992-06-10
CN86108063A (zh) 1987-07-01
US4614165A (en) 1986-09-30
JPS62127874A (ja) 1987-06-10
CA1253192A (en) 1989-04-25
MX164987B (es) 1992-10-13
EP0225117A1 (de) 1987-06-10
JPH07111598B2 (ja) 1995-11-29
EP0225117B1 (de) 1991-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee