DE3473067D1 - Apparatus for charging, and transporting toner particles - Google Patents

Apparatus for charging, and transporting toner particles

Info

Publication number
DE3473067D1
DE3473067D1 DE8484308136T DE3473067T DE3473067D1 DE 3473067 D1 DE3473067 D1 DE 3473067D1 DE 8484308136 T DE8484308136 T DE 8484308136T DE 3473067 T DE3473067 T DE 3473067T DE 3473067 D1 DE3473067 D1 DE 3473067D1
Authority
DE
Germany
Prior art keywords
charging
toner particles
transporting toner
transporting
particles
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.)
Expired
Application number
DE8484308136T
Other languages
English (en)
Inventor
Robert G Martin
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.)
Xerox Corp
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
Application granted granted Critical
Publication of DE3473067D1 publication Critical patent/DE3473067D1/de
Expired 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0614—Developer solid type one-component
    • 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
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
DE8484308136T 1983-12-12 1984-11-23 Apparatus for charging, and transporting toner particles Expired DE3473067D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/560,691 US4743937A (en) 1983-12-12 1983-12-12 Apparatus for charging toner particles

Publications (1)

Publication Number Publication Date
DE3473067D1 true DE3473067D1 (en) 1988-09-01

Family

ID=24238919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484308136T Expired DE3473067D1 (en) 1983-12-12 1984-11-23 Apparatus for charging, and transporting toner particles

Country Status (5)

Country Link
US (1) US4743937A (de)
EP (1) EP0150581B1 (de)
JP (1) JPS60129765A (de)
CA (1) CA1230917A (de)
DE (1) DE3473067D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4618241A (en) * 1981-07-27 1986-10-21 Xerox Corporation Apparatus, process for charging toner particles
GB2163371B (en) * 1984-08-07 1988-04-07 Ricoh Kk Developing electrostatic latent images
EP0205178B1 (de) * 1985-06-13 1991-04-10 Matsushita Electric Industrial Co., Ltd. Entwicklungsvorrichtung
JPS6214177A (ja) * 1985-07-10 1987-01-22 Mita Ind Co Ltd 現像装置
JP2619377B2 (ja) * 1987-03-05 1997-06-11 株式会社リコー 対トナー摩擦電荷付与部材
JPH0192758A (ja) * 1987-10-05 1989-04-12 Fuji Xerox Co Ltd 現像方法
FR2626529B1 (fr) * 1988-01-29 1990-05-18 Bull Sa Dispositif pour appliquer, de facon intermittente, des particules d'un revelateur pulverulent sur la surface d'enregistrement d'une imprimante magnetographique
US4920381A (en) * 1989-01-03 1990-04-24 Eastman Kodak Company Toner container lift mechanism
AU619686B2 (en) * 1989-06-21 1992-01-30 Fuji Xerox Co., Ltd. Developing device used in electrophotographic field
US5253019A (en) * 1989-10-30 1993-10-12 Xerox Corporation Developer material transport
US5063875A (en) * 1990-03-19 1991-11-12 Xerox Corporation Development apparatus having a transport roll rotating at least twice the surface velocity of a donor roll
US5170213A (en) * 1990-03-26 1992-12-08 Japan Imaging System, Inc. Developer unit utilizing a non-magnetic single component developer
JP2850504B2 (ja) * 1990-07-27 1999-01-27 ブラザー工業株式会社 画像形成装置
US5148223A (en) * 1990-11-16 1992-09-15 Xerox Corporation Developer dispenser having a developer mover for transporting developer
US5153617A (en) * 1991-02-20 1992-10-06 Salmon Peter C Digitally controlled method and apparatus for delivering toners to substrates
US5229813A (en) * 1991-08-30 1993-07-20 Xerox Corporation Composite backup roller assembly
US5183964A (en) * 1992-01-03 1993-02-02 Eastman Kodak Company Toner charge control
US5255057A (en) * 1992-05-29 1993-10-19 Eastman Kodak Company Gray scale monocomponent nonmagnetic development system
JPH05346727A (ja) * 1992-06-16 1993-12-27 Fuji Xerox Co Ltd 現像装置および現像剤担持体
JP3049675B2 (ja) * 1992-06-30 2000-06-05 キヤノン株式会社 画像形成方法
JPH06289696A (ja) * 1993-04-06 1994-10-18 Fuji Xerox Co Ltd 現像装置におけるトナー掻き落とし部材
US5475548A (en) * 1994-05-06 1995-12-12 Tandberg Data Storage As Electrostatic discharge protection for a magnetic tape cartridge
JP3389472B2 (ja) * 1997-09-04 2003-03-24 シャープ株式会社 一成分トナーの現像装置
JPH11212362A (ja) * 1998-01-20 1999-08-06 Canon Inc 現像装置
JP2000315014A (ja) * 1999-03-02 2000-11-14 Canon Inc 現像装置、プロセスカートリッジ及び画像形成装置
DE10354347B4 (de) * 2003-11-20 2006-02-02 Schott Ag Entwicklereinheit
US20080089715A1 (en) * 2006-10-17 2008-04-17 Gary Allen Denton Image Forming Component
JP2009251478A (ja) * 2008-04-10 2009-10-29 Ricoh Co Ltd 現像装置、プロセスユニット及び画像形成装置
JP2023157527A (ja) * 2022-04-15 2023-10-26 キヤノン株式会社 電子写真用ローラ、プロセスカートリッジ及び電子写真画像形成装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152012A (en) * 1960-12-19 1964-10-06 Ibm Apparatus for the development of electrostatic images
US3638613A (en) * 1969-03-10 1972-02-01 Xerox Corp Toner developer system
US3804511A (en) * 1970-07-29 1974-04-16 Pelorex Corp Method and apparatus utilizing magnetic storage for transferring graphical information
US3854813A (en) * 1972-01-01 1974-12-17 A Kaufman Electrostatic printing apparatus using charge induced toning
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process
US3900002A (en) * 1972-05-10 1975-08-19 Xerox Corp Donor apparatus
US3929098A (en) * 1973-11-28 1975-12-30 Xerox Corp Toner loading for touchdown donor
US4036175A (en) * 1976-03-30 1977-07-19 Sperry Rand Corporation High speed development technique
US4083326A (en) * 1977-02-28 1978-04-11 Eastman Kodak Company Single component developer applicator apparatus
DE2715904C3 (de) * 1977-04-09 1981-05-27 Agfa-Gevaert Ag, 5090 Leverkusen Kaskadenentwicklungsvorrichtung für ein elektrostatisches Kopiergerät
JPS53127726A (en) * 1977-04-13 1978-11-08 Canon Inc Electrostatic image developing toner
DE2830012C2 (de) * 1977-07-07 1983-07-28 Ricoh Co., Ltd., Tokyo Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes
JPS5451846A (en) * 1977-09-30 1979-04-24 Ricoh Co Ltd Electrostatic latent image developing device
JPS55110274A (en) * 1979-02-15 1980-08-25 Canon Inc Developing device
US4227796A (en) * 1979-05-29 1980-10-14 Eastman Kodak Company Electrographic apparatus having improved developer metering construction
JPS5764266A (en) * 1980-10-06 1982-04-19 Toshiba Corp Developing device for picture forming device
US4459009A (en) * 1981-07-27 1984-07-10 Xerox Corporation Apparatus, process for charging toner particles
DE3205989A1 (de) * 1982-02-19 1983-09-01 Hoechst Ag, 6230 Frankfurt Verfahren und vorrichtung zum entwickeln eines auf einem aufzeichnungstraeger erzeugten elektrostatischen latenten bildes

Also Published As

Publication number Publication date
CA1230917A (en) 1987-12-29
US4743937A (en) 1988-05-10
JPS60129765A (ja) 1985-07-11
EP0150581A1 (de) 1985-08-07
EP0150581B1 (de) 1988-07-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee