BR7901945A - Maquina impressora eletrofotografica e aparelho para carregar e transferir particulas condutivas - Google Patents

Maquina impressora eletrofotografica e aparelho para carregar e transferir particulas condutivas

Info

Publication number
BR7901945A
BR7901945A BR7901945A BR7901945A BR7901945A BR 7901945 A BR7901945 A BR 7901945A BR 7901945 A BR7901945 A BR 7901945A BR 7901945 A BR7901945 A BR 7901945A BR 7901945 A BR7901945 A BR 7901945A
Authority
BR
Brazil
Prior art keywords
appliance
load
printing machine
conductive particles
electrophotographic printing
Prior art date
Application number
BR7901945A
Other languages
English (en)
Inventor
C Snelling
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
Publication of BR7901945A publication Critical patent/BR7901945A/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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0241—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing charging powder particles into contact with the member to be charged, e.g. by means of a magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/02—Arrangements for laying down a uniform charge
    • G03G2215/021—Arrangements for laying down a uniform charge by contact, friction or induction
    • G03G2215/022—Arrangements for laying down a uniform charge by contact, friction or induction using a magnetic brush

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
BR7901945A 1978-04-03 1979-03-30 Maquina impressora eletrofotografica e aparelho para carregar e transferir particulas condutivas BR7901945A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/892,610 US4174903A (en) 1978-04-03 1978-04-03 Combined processing station for use in an electrophotographic printing machine

Publications (1)

Publication Number Publication Date
BR7901945A true BR7901945A (pt) 1979-11-27

Family

ID=25400227

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901945A BR7901945A (pt) 1978-04-03 1979-03-30 Maquina impressora eletrofotografica e aparelho para carregar e transferir particulas condutivas

Country Status (5)

Country Link
US (1) US4174903A (pt)
JP (1) JPS54134447A (pt)
BR (1) BR7901945A (pt)
CA (1) CA1122644A (pt)
GB (1) GB2017970B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118050A (en) * 1979-03-06 1980-09-10 Canon Inc Method and apparatus for developing
JPS5659504A (en) * 1979-10-18 1981-05-23 Ishikawajima Harima Heavy Ind Co Ltd Rolling method
US4320958A (en) * 1980-10-27 1982-03-23 Xerox Corporation Combined processing unit
JPS58205169A (ja) * 1982-05-24 1983-11-30 Canon Inc 画像形成装置
US4457615A (en) * 1982-11-01 1984-07-03 Xerox Corporation Combined charge/cleaning brush for use in a xerographic copier
US4545669A (en) * 1984-02-21 1985-10-08 Xerox Corporation Low voltage electrophotography with simultaneous photoreceptor charging, exposure and development
JPS644780A (en) * 1987-06-29 1989-01-09 Canon Kk Developing device
DE69130523T2 (de) * 1990-09-07 1999-05-20 Konishiroku Photo Ind Aufladevorrichtung
EP0593245A1 (en) * 1992-10-15 1994-04-20 Konica Corporation Image forming apparatus having charger to charge image carrier with magnetic brush
US5357323A (en) * 1992-10-26 1994-10-18 Konica Corporation Magnetic brush charging device
US5367365A (en) * 1992-11-16 1994-11-22 Konica Corporation Image forming apparatus with charger of image carrier using magnetic brush
JP3416820B2 (ja) * 1993-03-25 2003-06-16 コニカ株式会社 画像形成装置
JPH06314016A (ja) * 1993-04-28 1994-11-08 Konica Corp 帯電装置
US6548218B1 (en) 1994-06-22 2003-04-15 Canon Kabushiki Kaisha Magnetic particles for charging means, and electrophotographic apparatus, process cartridge and image forming method including same
JPH0844152A (ja) * 1994-07-28 1996-02-16 Canon Inc 帯電部材、帯電装置、画像形成装置、及びプロセスカートリッジ
JPH0943934A (ja) * 1995-07-31 1997-02-14 Canon Inc 帯電装置および画像形成装置
DE69622829T2 (de) * 1995-12-18 2003-04-10 Canon Kk Ladegerät und elektrofotografisches Gerät
DE69913447T2 (de) * 1998-09-01 2004-10-07 Canon Kk Aufladegerät mit Aufbewahrung von elektrisch leitenden Teilchen in Granulatform
DE60015651T2 (de) * 1999-06-11 2005-10-06 Canon K.K. Magnetische Teilchen für elektrische Aufladung, Verfahren zu ihrer Herstellung, und Aufladungselement, Verfahrenskassette sowie Bildherstellungsapparat worin diese magnetische Teilchen eingesetzt werden

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850662A (en) * 1971-09-10 1974-11-26 Kalle Ag Electrophotographic developing process and apparatus
US3971658A (en) * 1973-03-14 1976-07-27 Xerox Corporation Imaging process employing friction charging in the presence of an electrically insulating liquid
GB1535398A (en) * 1975-06-13 1978-12-13 Tokyo Shibaura Electric Co Electrostatic copying apparatus
US4105320A (en) * 1977-01-05 1978-08-08 Xerox Corporation Transfer of conductive particles
US4102305A (en) * 1977-07-01 1978-07-25 Xerox Corporation Development system with electrical field generating means

Also Published As

Publication number Publication date
JPS54134447A (en) 1979-10-18
US4174903A (en) 1979-11-20
CA1122644A (en) 1982-04-27
JPS6321192B2 (pt) 1988-05-06
GB2017970B (en) 1982-08-04
GB2017970A (en) 1979-10-10

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