DE2522052A1 - Vorrichtung zum aufbringen von entwicklungsmaterial - Google Patents

Vorrichtung zum aufbringen von entwicklungsmaterial

Info

Publication number
DE2522052A1
DE2522052A1 DE19752522052 DE2522052A DE2522052A1 DE 2522052 A1 DE2522052 A1 DE 2522052A1 DE 19752522052 DE19752522052 DE 19752522052 DE 2522052 A DE2522052 A DE 2522052A DE 2522052 A1 DE2522052 A1 DE 2522052A1
Authority
DE
Germany
Prior art keywords
chamber
carrier
toner particles
magnetic
roller
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.)
Withdrawn
Application number
DE19752522052
Other languages
German (de)
English (en)
Inventor
Takao Fujuwara
Takaji Kurita
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
Publication of DE2522052A1 publication Critical patent/DE2522052A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
DE19752522052 1974-05-21 1975-05-17 Vorrichtung zum aufbringen von entwicklungsmaterial Withdrawn DE2522052A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5754074A JPS5544951B2 (en, 2012) 1974-05-21 1974-05-21

Publications (1)

Publication Number Publication Date
DE2522052A1 true DE2522052A1 (de) 1975-12-04

Family

ID=13058582

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752522052 Withdrawn DE2522052A1 (de) 1974-05-21 1975-05-17 Vorrichtung zum aufbringen von entwicklungsmaterial

Country Status (3)

Country Link
US (1) US4003335A (en, 2012)
JP (1) JPS5544951B2 (en, 2012)
DE (1) DE2522052A1 (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414746A1 (fr) * 1978-01-17 1979-08-10 Canon Kk Procede et dispositif de transport d'agent de developpement dans un appareil de formation d'image
WO1994003842A1 (de) * 1992-07-30 1994-02-17 Siemens Nixdorf Informationssysteme Aktiengesellschaft Entwicklerstation für ein elektrofotografisches druck- oder kopiergerät
DE19956795A1 (de) * 1999-02-10 2000-08-31 Fujitsu Ltd Entwicklungsgerät

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063533A (en) * 1976-08-02 1977-12-20 International Business Machines Corporation Multiple brush developer applying apparatus with a toner diverter blade
JPS5368244A (en) * 1976-11-29 1978-06-17 Sharp Corp Developing device
JPS53132352A (en) * 1977-04-22 1978-11-18 Sharp Corp Electrophotographic copier
JPS631323Y2 (en, 2012) * 1978-04-19 1988-01-13
JPS57142743U (en, 2012) * 1981-03-03 1982-09-07
JPS5835507U (ja) * 1981-08-31 1983-03-08 東洋ゴム工業株式会社 断熱板取付構造体
JPS58133153U (ja) * 1982-03-02 1983-09-08 カシオ計算機株式会社 トナ−補給装置
JPS62210489A (ja) * 1986-03-11 1987-09-16 Konishiroku Photo Ind Co Ltd 現像装置
US5083166A (en) * 1987-11-03 1992-01-21 Eastman Kodak Company Disposable development station using two component developer and method of making same
DE3883991T2 (de) * 1987-11-03 1994-02-17 Eastman Kodak Co Wegwerf-entwicklungseinheit für billige kopier- oder druckgeräte.
EP0379167A3 (en) * 1989-01-20 1992-05-27 Konica Corporation Toner replenishing device
US5181074A (en) * 1989-01-20 1993-01-19 Konica Corporation Toner replenishing device
US5012289A (en) * 1989-08-11 1991-04-30 International Business Machines Corporation Toner metering apparatus
US5619312A (en) * 1993-11-10 1997-04-08 Sharp Kabushiki Kaisha Developing device with developer-supplying mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145122A (en) * 1962-08-13 1964-08-18 Addressograph Multigraph Apparatus for applying developer powder to photo-conductive insulating material
US3399652A (en) * 1967-06-14 1968-09-03 Addressograph Multigraph Automatic toner concentrate detector
US3883240A (en) * 1970-03-11 1975-05-13 Canon Kk Electrophotographic copying machine
US3784297A (en) * 1970-03-11 1974-01-08 Canon Kk Photocopying machine
JPS4916749U (en, 2012) * 1972-05-17 1974-02-13
IT969511B (it) * 1972-07-13 1974-04-10 Olivetti & Co Spa Dispositivo per lo sviluppo a spaz zola magnetica di immagini elettro statiche latenti
JPS4998638A (en, 2012) * 1973-01-25 1974-09-18
US3882823A (en) * 1973-08-15 1975-05-13 Minolta Camera Kk Stirring and scraping device for developing material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414746A1 (fr) * 1978-01-17 1979-08-10 Canon Kk Procede et dispositif de transport d'agent de developpement dans un appareil de formation d'image
WO1994003842A1 (de) * 1992-07-30 1994-02-17 Siemens Nixdorf Informationssysteme Aktiengesellschaft Entwicklerstation für ein elektrofotografisches druck- oder kopiergerät
US5614994A (en) * 1992-07-30 1997-03-25 Siemens Nixdorf Informationssysteme Aktiengesellschaft Developer station for an electrophotographic printing or copying machine
DE19956795A1 (de) * 1999-02-10 2000-08-31 Fujitsu Ltd Entwicklungsgerät
DE19956795B4 (de) * 1999-02-10 2012-02-09 Fuji Xerox Co., Ltd. Entwicklungsgerät

Also Published As

Publication number Publication date
JPS5544951B2 (en, 2012) 1980-11-14
JPS50149352A (en, 2012) 1975-11-29
US4003335A (en) 1977-01-18

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee