DE3610915C2 - - Google Patents

Info

Publication number
DE3610915C2
DE3610915C2 DE3610915A DE3610915A DE3610915C2 DE 3610915 C2 DE3610915 C2 DE 3610915C2 DE 3610915 A DE3610915 A DE 3610915A DE 3610915 A DE3610915 A DE 3610915A DE 3610915 C2 DE3610915 C2 DE 3610915C2
Authority
DE
Germany
Prior art keywords
toner
development
image
voltage
carrier
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 - Lifetime
Application number
DE3610915A
Other languages
German (de)
English (en)
Other versions
DE3610915A1 (de
Inventor
Yoshio Shoji
Kazuo Terao
Akihiko Noda
Takashi Yamamuro
Takayuki Ebina Kanagawa Jp Sunaga
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Publication of DE3610915A1 publication Critical patent/DE3610915A1/de
Application granted granted Critical
Publication of DE3610915C2 publication Critical patent/DE3610915C2/de
Granted 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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
DE19863610915 1985-03-28 1986-03-24 Vorrichtung zum entwickeln elektrostatischer ladungsbilder Granted DE3610915A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60061887A JPS61223769A (ja) 1985-03-28 1985-03-28 一成分現像装置

Publications (2)

Publication Number Publication Date
DE3610915A1 DE3610915A1 (de) 1986-10-02
DE3610915C2 true DE3610915C2 (US07754267-20100713-C00017.png) 1990-06-07

Family

ID=13184103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863610915 Granted DE3610915A1 (de) 1985-03-28 1986-03-24 Vorrichtung zum entwickeln elektrostatischer ladungsbilder

Country Status (4)

Country Link
US (1) US4662311A (US07754267-20100713-C00017.png)
JP (1) JPS61223769A (US07754267-20100713-C00017.png)
DE (1) DE3610915A1 (US07754267-20100713-C00017.png)
GB (1) GB2174317B (US07754267-20100713-C00017.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192775A (ja) * 1986-02-19 1987-08-24 Fuji Xerox Co Ltd トナ−層形成装置
JPH07120109B2 (ja) * 1986-09-30 1995-12-20 株式会社東芝 記録装置
JPH0814737B2 (ja) * 1987-06-08 1996-02-14 富士ゼロックス株式会社 マイクロカプセル現像剤現像装置
US5084733A (en) * 1987-10-28 1992-01-28 Canon Kabushiki Kaisha Developing apparatus having developer layer regulation means
JP2669421B2 (ja) * 1988-07-29 1997-10-27 富士ゼロックス株式会社 一成分現像装置
JP2950566B2 (ja) * 1990-02-14 1999-09-20 株式会社東芝 現像装置
JP2540992B2 (ja) * 1990-07-20 1996-10-09 富士ゼロックス株式会社 トナ―担持体を備えた現像装置およびトナ―担持体の製造方法
EP0507324A3 (en) * 1991-04-05 1993-07-28 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Composite molding of resin-bonded magnet for machine parts and process for producing the same
US5428428A (en) * 1992-06-15 1995-06-27 Konica Corporation Developing device having a control electrode
JP3423348B2 (ja) * 1993-03-19 2003-07-07 キヤノン株式会社 画像形成装置
JPH07199664A (ja) * 1994-01-05 1995-08-04 Fuji Xerox Co Ltd 一成分現像装置
US5999762A (en) * 1997-07-04 1999-12-07 Ricoh Company, Ltd. Image forming apparatus and method therefor
US5946534A (en) * 1998-01-08 1999-08-31 Xerox Corporation Apparatus and method for non-interactive electrophotographic development
JP4402391B2 (ja) * 2003-07-17 2010-01-20 キヤノン株式会社 現像装置
US6895194B2 (en) * 2003-08-28 2005-05-17 Xerox Corporation Xerographic development system where a gap between a donor member and a photoreceptor is estimated

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297791A (en) * 1938-05-25 1942-10-06 Harold J Ness Atomizing device for pulverulent material
US2895847A (en) * 1953-12-21 1959-07-21 Battelle Development Corp Electric image development
US3890929A (en) * 1973-02-15 1975-06-24 Xerox Corp Xerographic developing apparatus
US3866574A (en) * 1973-02-15 1975-02-18 Xerox Corp Xerographic developing apparatus
GB1458766A (en) * 1973-02-15 1976-12-15 Xerox Corp Xerographic developing apparatus
US3893418A (en) * 1974-05-30 1975-07-08 Xerox Corp Xerographic developing apparatus
JPS5614242A (en) * 1979-07-16 1981-02-12 Canon Inc Electrostatic developing method
JPS5764266A (en) * 1980-10-06 1982-04-19 Toshiba Corp Developing device for picture forming device
JPS57165866A (en) * 1981-04-07 1982-10-13 Toshiba Corp Developing device
JPS6051856A (ja) * 1983-08-31 1985-03-23 Toshiba Corp 現像装置
JPS6051853A (ja) * 1983-08-31 1985-03-23 Toshiba Corp 現像装置

Also Published As

Publication number Publication date
US4662311A (en) 1987-05-05
GB2174317B (en) 1989-06-28
DE3610915A1 (de) 1986-10-02
JPS61223769A (ja) 1986-10-04
GB2174317A (en) 1986-11-05
JPH0462584B2 (US07754267-20100713-C00017.png) 1992-10-06
GB8607225D0 (en) 1986-04-30

Similar Documents

Publication Publication Date Title
DE69407214T2 (de) Bilderzeugungsverfahren
DE2930595C2 (US07754267-20100713-C00017.png)
DE2817148C2 (de) Magnetbürsten-Entwicklungsverfahren für elektrostatische Ladungsbilder
DE3319708C2 (US07754267-20100713-C00017.png)
DE69312171T2 (de) Nichtmagnetisches Einzelkomponenten Entwicklungssystem für Graustufenbilder
DE3610915C2 (US07754267-20100713-C00017.png)
DE69130523T2 (de) Aufladevorrichtung
DE2824292C2 (de) Elektrophotographisches Kopiergerät bei dem eine elektrostatische Abbildung mehrmals entwickelbar und übertragbar ist
DE69129529T2 (de) Elektrophotographische elektrisch leitende magnetische Trägerteilchen, Entwickler mit derartigen Teilchen und Bildherstellungsverfahren
DE2729946B1 (de) Elektrographisches Entwicklungsverfahren
DE3140190A1 (de) Entwicklungseinrichtung
DE69526002T2 (de) Aufladegerät und Aufladevorrichtung
DE2951460C2 (de) Elektrographisches Verfahren und Vorrichtung zur Durchführung eines elektrographischen Verfahrens
DE2407380A1 (de) Vorrichtung und verfahren zum entwickeln latenter elektrostatischer bilder
DE2758726A1 (de) Trockenentwicklungsverfahren und vorrichtung zur durchfuehrung des verfahrens
DE2908962C2 (de) Elektrofotografisches Kopierverfahren
DE3036731C2 (US07754267-20100713-C00017.png)
DE69614582T2 (de) Entwicklungsgerät
DE69523988T2 (de) Aufladevorrichtung
DE3000195A1 (de) Entwicklungseinrichtung fuer magnetentwickler
DE3008488A1 (de) Entwicklungsverfahren und -einrichtung
DE3247049C2 (US07754267-20100713-C00017.png)
DE3228094C2 (de) Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes
DE69332495T2 (de) Entwicklungsgerät
DE69332214T2 (de) Entwicklungsvorrichtung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: TER MEER, N., DIPL.-CHEM. DR.RER.NAT. MUELLER, F.,

D2 Grant after examination
8364 No opposition during term of opposition