JPS5640551U - - Google Patents

Info

Publication number
JPS5640551U
JPS5640551U JP1980099874U JP9987480U JPS5640551U JP S5640551 U JPS5640551 U JP S5640551U JP 1980099874 U JP1980099874 U JP 1980099874U JP 9987480 U JP9987480 U JP 9987480U JP S5640551 U JPS5640551 U JP S5640551U
Authority
JP
Japan
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.)
Pending
Application number
JP1980099874U
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 filed Critical
Publication of JPS5640551U publication Critical patent/JPS5640551U/ja
Pending 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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP1980099874U 1979-07-16 1980-07-15 Pending JPS5640551U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/058,075 US4266868A (en) 1979-07-16 1979-07-16 Multiple roll developing apparatus

Publications (1)

Publication Number Publication Date
JPS5640551U true JPS5640551U (ja) 1981-04-15

Family

ID=22014517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980099874U Pending JPS5640551U (ja) 1979-07-16 1980-07-15

Country Status (3)

Country Link
US (1) US4266868A (ja)
EP (1) EP0024110A1 (ja)
JP (1) JPS5640551U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068363A (ja) * 1983-06-08 1985-04-18 ゼロツクス　コ−ポレ−シヨン 静電写真現像装置
JP2014016554A (ja) * 2012-07-10 2014-01-30 Fuji Xerox Co Ltd 現像装置及びこれを用いた画像形成装置

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400078A (en) * 1980-10-20 1983-08-23 Ricoh Company, Ltd. Electrophotographic copying apparatus and subsystems therefor
JPS57159928A (en) * 1981-03-25 1982-10-02 Honda Motor Co Ltd Multi-cylinder engine
US4418357A (en) * 1981-05-28 1983-11-29 Minnesota Mining And Manufacturing Company Toner transport system for electrographic imaging
US4447518A (en) * 1982-02-05 1984-05-08 Minolta Camera Kabushiki Kaisha Electrostatic image developing method correcting irregularities of magnetic brush developing
JPS5910814A (ja) * 1982-07-12 1984-01-20 Hitachi Metals Ltd トナ−レベルセンサ
US4500198A (en) * 1982-12-10 1985-02-19 International Business Machines Corporation Multiple roller magnetic brush developer having development electrode voltage switching
FR2545951B1 (fr) * 1983-05-11 1986-11-21 Regma Procede de developpement d'une image latente formee sur une surface magnetique, dispositif pour la mise en oeuvre du procede et appareil d'impression comportant ledit dispositif
GB2141048B (en) * 1983-06-08 1986-10-15 Xerox Corp Electrostatographic magnetic brush development apparatus
JPH0623895B2 (ja) * 1983-10-26 1994-03-30 株式会社東芝 現像装置
US4926217A (en) * 1986-08-11 1990-05-15 Xerox Corporation Particle transport
US5032872A (en) * 1989-10-30 1991-07-16 Xerox Corporation Developing device with dual donor rollers including electrically biased electrodes for each donor roller
US5005516A (en) * 1989-12-01 1991-04-09 Eastman Kodak Company Device for aiding in measuring pigmented marking particle level in a magnetic brush development apparatus
US5010368A (en) * 1990-02-20 1991-04-23 Xerox Corporation Magnetic transport roll for supplying toner or carrier and toner to a donor and magnetic developer roll respectively
US5412456A (en) * 1992-09-09 1995-05-02 Kabushiki Kaisha Toshiba Developing apparatus
JP3128745B2 (ja) * 1993-01-05 2001-01-29 日立工機株式会社 電子写真式印刷装置の現像装置
JP3221195B2 (ja) * 1993-12-03 2001-10-22 日立工機株式会社 電子写真装置の現像装置
JPH07234587A (ja) * 1994-02-25 1995-09-05 Hitachi Koki Co Ltd 電子写真印刷装置の現像装置
JPH11219022A (ja) * 1998-01-30 1999-08-10 Fujitsu Ltd 現像器
JP2000231262A (ja) * 1999-02-10 2000-08-22 Fujitsu Ltd 現像装置
US6292645B1 (en) 2000-10-03 2001-09-18 Xerox Corporation Apparatus and method for minimizing the halo effect in an electrostatographic printing system
EP1265113B1 (en) * 2001-06-07 2011-08-10 Canon Kabushiki Kaisha Developing apparatus
US6813462B2 (en) * 2002-01-28 2004-11-02 Hitachi Printing Solutions, Ltd. Electro-photographic developing unit
US6842598B2 (en) * 2002-07-03 2005-01-11 Ricoh Company, Ltd. Image forming apparatus having a plurality of developing means around an image carrier
US6697594B1 (en) 2002-09-13 2004-02-24 Lexmark International, Inc. Doctor blade support for an image forming apparatus
JP4598576B2 (ja) * 2005-03-25 2010-12-15 株式会社リコー 現像装置及び画像形成装置
JPWO2010004886A1 (ja) * 2008-07-11 2012-01-05 コニカミノルタビジネステクノロジーズ株式会社 現像装置及び画像形成装置
US20130202330A1 (en) * 2012-02-02 2013-08-08 Fuji Xerox Co., Ltd. Developing device and image forming apparatus
JP6003621B2 (ja) * 2012-12-21 2016-10-05 富士ゼロックス株式会社 現像装置及び画像形成装置
JP7073779B2 (ja) * 2018-02-22 2022-05-24 コニカミノルタ株式会社 画像形成装置および現像条件補正方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317741A (en) * 1976-08-02 1978-02-18 Ibm Multiple brush type developing device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081737A (en) * 1961-03-01 1963-03-19 Gen Aniline & Film Corp Xerographic apparatus for applying ferromagnetic powder
US3133834A (en) * 1961-06-22 1964-05-19 Rca Corp Electrostatic developing apparatus
DE1472993B2 (de) * 1963-12-18 1972-02-17 Kalle Ag, 6202 Wiesbaden-Biebrich Magnetwalze fuer elektrophotographische zwecke
US3455276A (en) * 1967-05-23 1969-07-15 Minnesota Mining & Mfg Magnetically responsive powder applicator
US3703395A (en) * 1968-02-29 1972-11-21 Eastman Kodak Co Method for development of electrostatic images
US3608522A (en) * 1969-06-04 1971-09-28 Xerox Corp Xerographic development control apparatus
US3640248A (en) * 1969-06-04 1972-02-08 Xerox Corp Electrostatic magnetic developing apparatus
US3638614A (en) * 1969-09-03 1972-02-01 Xerox Corp Electrostatic latent image development apparatus
JPS49126337A (ja) * 1973-04-05 1974-12-03
US3982498A (en) * 1973-11-19 1976-09-28 Xerox Corporation Development apparatus
JPS5146133A (en) * 1974-10-18 1976-04-20 Ricoh Kk Jikigenzosochi
US4121931A (en) * 1976-06-30 1978-10-24 Minnesota Mining And Manufacturing Company Electrographic development process
US4068623A (en) * 1976-07-30 1978-01-17 Addressograph-Multigraph Corporation Magnetic feed system for developer mix
US4086006A (en) * 1976-09-30 1978-04-25 Xerox Corporation Purging system for a development apparatus
JPS5948387B2 (ja) * 1977-01-07 1984-11-26 キヤノン株式会社 現像装置
US4131357A (en) * 1977-03-21 1978-12-26 Xerox Corporation Sequentially activated development system for an electrophotographic printer
US4102305A (en) * 1977-07-01 1978-07-25 Xerox Corporation Development system with electrical field generating means

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317741A (en) * 1976-08-02 1978-02-18 Ibm Multiple brush type developing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068363A (ja) * 1983-06-08 1985-04-18 ゼロツクス　コ−ポレ−シヨン 静電写真現像装置
JP2014016554A (ja) * 2012-07-10 2014-01-30 Fuji Xerox Co Ltd 現像装置及びこれを用いた画像形成装置

Also Published As

Publication number Publication date
EP0024110A1 (en) 1981-02-25
US4266868A (en) 1981-05-12

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