BE729079A - - Google Patents

Info

Publication number
BE729079A
BE729079A BE729079DA BE729079A BE 729079 A BE729079 A BE 729079A BE 729079D A BE729079D A BE 729079DA BE 729079 A BE729079 A BE 729079A
Authority
BE
Belgium
Application number
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 BE729079A publication Critical patent/BE729079A/xx

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
    • 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
    • G03G15/095—Removing excess solid developer, e.g. fog preventing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
BE729079D 1968-02-29 1969-02-27 BE729079A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70928168A 1968-02-29 1968-02-29

Publications (1)

Publication Number Publication Date
BE729079A true BE729079A (cs) 1969-08-01

Family

ID=24849198

Family Applications (1)

Application Number Title Priority Date Filing Date
BE729079D BE729079A (cs) 1968-02-29 1969-02-27

Country Status (5)

Country Link
US (1) US3543720A (cs)
JP (1) JPS5332260B1 (cs)
BE (1) BE729079A (cs)
FR (1) FR2002905A1 (cs)
GB (1) GB1265901A (cs)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640248A (en) * 1969-06-04 1972-02-08 Xerox Corp Electrostatic magnetic developing apparatus
US3654902A (en) * 1969-11-28 1972-04-11 Plastic Coating Corp Toner unit for photoelectrostatic reproduction
US3724422A (en) * 1970-12-14 1973-04-03 Xerox Corp Magnetic brush developing apparatus
US3884571A (en) * 1972-05-05 1975-05-20 Adalbert A Lux Leakage developer recirculation assembly
JPS5138363Y2 (cs) * 1972-09-12 1976-09-20
JPS5330329B2 (cs) * 1972-09-25 1978-08-26
JPS4998638A (cs) * 1973-01-25 1974-09-18
US3897749A (en) * 1973-02-05 1975-08-05 Identicator Corp Dry powder fingerprinting apparatus
JPS49126337A (cs) * 1973-04-05 1974-12-03
JPS5426172B2 (cs) * 1973-05-23 1979-09-03
JPS5547743B2 (cs) * 1973-07-24 1980-12-02
US3882823A (en) * 1973-08-15 1975-05-13 Minolta Camera Kk Stirring and scraping device for developing material
US3863603A (en) * 1974-01-07 1975-02-04 Ibm Magnetic brush roll having resilient polymeric surface
JPS5326969B2 (cs) * 1974-05-13 1978-08-05
JPS50145238A (cs) * 1974-05-13 1975-11-21
US4041903A (en) * 1974-05-21 1977-08-16 Konishiroku Photo Industry Co., Ltd. Developing device for use in electrophotography
JPS50149350A (cs) * 1974-05-21 1975-11-29
JPS5354248Y2 (cs) * 1974-11-05 1978-12-26
US3977361A (en) * 1975-05-13 1976-08-31 Fuji Xerox Co., Ltd. Magnetic brush developing device
US4013041A (en) * 1975-10-24 1977-03-22 Eastman Kodak Company Self-compensating photoconductor web
US4116555A (en) * 1975-10-29 1978-09-26 Xerox Corporation Background removal apparatus
JPS53102754A (en) * 1977-02-21 1978-09-07 Ricoh Co Ltd Electrophotographic developing device
US4185130A (en) * 1977-04-18 1980-01-22 E. I. Du Pont De Nemours And Company Magnetic image decorator
JPS53129639A (en) * 1977-04-19 1978-11-11 Mita Industrial Co Ltd Method of and device for electrostatic copying
DE2816621C3 (de) * 1978-04-17 1980-10-09 Lumoprint Zindler Kg (Gmbh & Co), 2000 Hamburg Dichtungsanordnung in einer Entwicklungsvorrichtung eines Kopiergeräte
US4190351A (en) * 1978-11-13 1980-02-26 Pitney-Bowes, Inc. Copying machine with electromechanical scavenger assembly and process
US4299901A (en) * 1979-04-27 1981-11-10 Xerox Corporation Method of development
US4267797A (en) * 1979-04-27 1981-05-19 Xerox Corporation Development system
JPS5614267A (en) * 1979-07-16 1981-02-12 Canon Inc Developing method of copying machine or the like and its device
US4297972A (en) * 1979-11-05 1981-11-03 Xerox Corporation Development system
JPH019959Y2 (cs) * 1979-11-26 1989-03-20
US4442790A (en) * 1982-09-29 1984-04-17 Eastman Kodak Company Magnetic brush development apparatus
US4496644A (en) * 1983-02-28 1985-01-29 Eastman Kodak Company Electric field adjustment for magnetic brushes
JPS62126664U (cs) * 1986-01-31 1987-08-11
DE3632474A1 (de) * 1986-09-24 1988-03-31 Siemens Ag Nichtmechanisches druck- oder kopiergeraet mit einer im entwicklungsbereich angeordneten belichtungseinrichtung
US4797708A (en) * 1987-05-04 1989-01-10 Eastman Kodak Company Apparatus for scavenging unwanted particles from a photoconductor of an electrographic apparatus
US4918488A (en) * 1989-06-26 1990-04-17 Eastman Kodak Company Scavenging apparatus
US4994863A (en) * 1989-12-18 1991-02-19 Eastman Kodak Company Electrostatic scavenger having magnetic drive disk
US5047807A (en) * 1990-10-15 1991-09-10 Eastman Kodak Company Development apparatus having a plate scavenging device
US5140936A (en) * 1990-12-20 1992-08-25 Eastman Kodak Company Development apparatus having means for partially skiving magnetic developer
US5363183A (en) * 1991-09-06 1994-11-08 Xerox Corporation Copying machine with device for removing carrier beads from the photoconductive surface
JPH0673543U (ja) * 1993-03-31 1994-10-18 株式会社荒井製作所 オイルシール
JPH0720700A (ja) * 1993-06-30 1995-01-24 Hitachi Koki Co Ltd 電子写真装置の現像装置
US6993274B2 (en) 2002-11-14 2006-01-31 Canon Kabushiki Kaisha Developing apparatus with plural developer bearing members for each image bearing member
JP6366424B2 (ja) * 2014-08-21 2018-08-01 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
JPS5332260B1 (cs) 1978-09-07
FR2002905A1 (cs) 1969-10-31
DE1910068A1 (de) 1969-09-25
US3543720A (en) 1970-12-01
GB1265901A (cs) 1972-03-08
DE1910068B2 (de) 1972-07-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EASTMAN KODAK CY

Effective date: 19840227