JPS5654465A - Developer removing device in copying machine - Google Patents

Developer removing device in copying machine

Info

Publication number
JPS5654465A
JPS5654465A JP13136079A JP13136079A JPS5654465A JP S5654465 A JPS5654465 A JP S5654465A JP 13136079 A JP13136079 A JP 13136079A JP 13136079 A JP13136079 A JP 13136079A JP S5654465 A JPS5654465 A JP S5654465A
Authority
JP
Japan
Prior art keywords
carriers
component type
type developer
drum
toner
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.)
Pending
Application number
JP13136079A
Other languages
English (en)
Inventor
Kenichi Wada
Susumu Tanaka
Kenji Tabuchi
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP13136079A priority Critical patent/JPS5654465A/ja
Priority to US06/188,912 priority patent/US4349270A/en
Priority to DE19803035868 priority patent/DE3035868A1/de
Priority to DE19803035869 priority patent/DE3035869A1/de
Publication of JPS5654465A publication Critical patent/JPS5654465A/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
    • G03G15/095—Removing excess solid developer, e.g. fog preventing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0047—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP13136079A 1979-10-11 1979-10-11 Developer removing device in copying machine Pending JPS5654465A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13136079A JPS5654465A (en) 1979-10-11 1979-10-11 Developer removing device in copying machine
US06/188,912 US4349270A (en) 1979-10-11 1980-09-19 Developer removing device for copying apparatus
DE19803035868 DE3035868A1 (de) 1979-10-11 1980-09-23 Verfahren zum abtrennen von kopierpapier fuer elektrofotografische kopiergeraete
DE19803035869 DE3035869A1 (de) 1979-10-11 1980-09-23 Einrichtung zum entfernen von entwickler fuer kopiergeraete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13136079A JPS5654465A (en) 1979-10-11 1979-10-11 Developer removing device in copying machine

Publications (1)

Publication Number Publication Date
JPS5654465A true JPS5654465A (en) 1981-05-14

Family

ID=15056099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13136079A Pending JPS5654465A (en) 1979-10-11 1979-10-11 Developer removing device in copying machine

Country Status (3)

Country Link
US (1) US4349270A (ja)
JP (1) JPS5654465A (ja)
DE (1) DE3035869A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816269A (ja) * 1981-07-22 1983-01-29 Fuji Xerox Co Ltd 電子複写機の現像装置
JPS5836758U (ja) * 1981-09-01 1983-03-10 三洋電機株式会社 電子複写機のクリ−ニング装置
JPS58152277A (ja) * 1982-03-05 1983-09-09 Konishiroku Photo Ind Co Ltd 磁気ブラシクリ−ニング方法
JPS60212789A (ja) * 1984-04-06 1985-10-25 Canon Inc クリ−ニング装置
JPS6161558U (ja) * 1984-09-26 1986-04-25
JPS61232480A (ja) * 1985-04-05 1986-10-16 ゼロツクス　コーポレーシヨン 残留トナー除去方法及び装置
JP2013076980A (ja) * 2011-09-14 2013-04-25 Ricoh Co Ltd 現像装置及びこれを用いる画像形成装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697914A (en) * 1982-06-30 1987-10-06 Xerox Corporation Toner containment method and apparatus
DE3390265C2 (de) * 1982-11-08 1987-01-22 Eastman Kodak Co Elektrographischer 2-Komponenten-Trockenentwicklerund Verwendung desselben
JPS59182487A (ja) * 1983-04-01 1984-10-17 Mita Ind Co Ltd クリーニング装置
US4739370A (en) * 1983-11-16 1988-04-19 Canon Kabushiki Kaisha Cleaning device
JPS60118864A (ja) * 1983-11-30 1985-06-26 Minolta Camera Co Ltd 画像形成方法
US4647186A (en) * 1985-11-04 1987-03-03 Eastman Kodak Company Biased scavenging grid for electrographic apparatus
JPS62273590A (ja) * 1986-05-21 1987-11-27 Minolta Camera Co Ltd 現像装置
US4868607A (en) * 1988-04-29 1989-09-19 Xerox Corporation Electrophotographic device with a bead pickoff arrangement
US5079592A (en) * 1989-06-02 1992-01-07 Eastman Kodak Company Cleaning system for electrophotographic apparatus
US4918488A (en) * 1989-06-26 1990-04-17 Eastman Kodak Company Scavenging apparatus
US5184194A (en) * 1991-10-28 1993-02-02 Eastman Kodak Company Carrier particle scavenging device
JP2945531B2 (ja) * 1992-01-07 1999-09-06 シャープ株式会社 画像形成装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759075R (nl) * 1969-05-30 1971-05-18 Int Standard Electric Corp Inrichting en werkwijze voor het behandelen van magnetisch poeder (
US3643629A (en) * 1969-10-20 1972-02-22 Minnesota Mining & Mfg Magnetic powder applicator
JPS5346096B2 (ja) * 1973-04-02 1978-12-11
US3994725A (en) * 1973-06-18 1976-11-30 Xerox Corporation Method for enhancing removal of background toner particles
US3920329A (en) * 1974-09-25 1975-11-18 Xerox Corp Background removal apparatus
JPS51146831A (en) * 1975-06-11 1976-12-16 Ricoh Co Ltd Photo-sensible element non-image part cleaning method and its device
US4116555A (en) * 1975-10-29 1978-09-26 Xerox Corporation Background removal apparatus
US4142165A (en) * 1976-03-25 1979-02-27 Ricoh Company, Ltd. Electrostatic copying machine comprising improved magnetic brush developing-cleaning unit
JPS53116844A (en) * 1977-03-22 1978-10-12 Minolta Camera Co Ltd Magnetic brush type developing apparatus for zerographic copying machine
US4190351A (en) * 1978-11-13 1980-02-26 Pitney-Bowes, Inc. Copying machine with electromechanical scavenger assembly and process

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816269A (ja) * 1981-07-22 1983-01-29 Fuji Xerox Co Ltd 電子複写機の現像装置
JPH0526194B2 (ja) * 1981-07-22 1993-04-15 Fuji Xerox Co Ltd
JPS5836758U (ja) * 1981-09-01 1983-03-10 三洋電機株式会社 電子複写機のクリ−ニング装置
JPS6323714Y2 (ja) * 1981-09-01 1988-06-29
JPS58152277A (ja) * 1982-03-05 1983-09-09 Konishiroku Photo Ind Co Ltd 磁気ブラシクリ−ニング方法
JPS60212789A (ja) * 1984-04-06 1985-10-25 Canon Inc クリ−ニング装置
JPS6161558U (ja) * 1984-09-26 1986-04-25
JPS61232480A (ja) * 1985-04-05 1986-10-16 ゼロツクス　コーポレーシヨン 残留トナー除去方法及び装置
JP2013076980A (ja) * 2011-09-14 2013-04-25 Ricoh Co Ltd 現像装置及びこれを用いる画像形成装置

Also Published As

Publication number Publication date
DE3035869A1 (de) 1981-04-23
US4349270A (en) 1982-09-14

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