DE3014372C2 - Entwicklersystem zur Erzeugung eines Tonerbildes - Google Patents

Entwicklersystem zur Erzeugung eines Tonerbildes

Info

Publication number
DE3014372C2
DE3014372C2 DE3014372A DE3014372A DE3014372C2 DE 3014372 C2 DE3014372 C2 DE 3014372C2 DE 3014372 A DE3014372 A DE 3014372A DE 3014372 A DE3014372 A DE 3014372A DE 3014372 C2 DE3014372 C2 DE 3014372C2
Authority
DE
Germany
Prior art keywords
developer
cylinder
electrically conductive
group
carrier element
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
DE3014372A
Other languages
German (de)
English (en)
Other versions
DE3014372A1 (de
Inventor
Mitsuaki Higashikurume Tokyo Kohyama
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE3014372A1 publication Critical patent/DE3014372A1/de
Application granted granted Critical
Publication of DE3014372C2 publication Critical patent/DE3014372C2/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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0914—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with a one-component toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE3014372A 1979-04-18 1980-04-15 Entwicklersystem zur Erzeugung eines Tonerbildes Expired DE3014372C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4752479A JPS55138765A (en) 1979-04-18 1979-04-18 Magnetic brush developing device

Publications (2)

Publication Number Publication Date
DE3014372A1 DE3014372A1 (de) 1980-10-23
DE3014372C2 true DE3014372C2 (de) 1982-10-14

Family

ID=12777500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3014372A Expired DE3014372C2 (de) 1979-04-18 1980-04-15 Entwicklersystem zur Erzeugung eines Tonerbildes

Country Status (3)

Country Link
US (1) US4295443A (en, 2012)
JP (1) JPS55138765A (en, 2012)
DE (1) DE3014372C2 (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114919B (en) * 1982-02-17 1986-06-25 Ricoh Kk A developing device
US4515106A (en) * 1982-10-15 1985-05-07 Tokyo Shibaura Denki Kabushiki Kaisha Developing apparatus
FR2653241B1 (fr) * 1989-10-13 1994-03-11 Ricoh Cy Ltd Procede de developpement et appareil associe utilisant un support de revelateur qui peut former des micro-champs a sa surface.
US5220383A (en) * 1991-04-01 1993-06-15 Ricoh Company, Ltd. Developing device for an image forming apparatus having a large number of microfields formed on a developer carrier
JP3243696B2 (ja) * 1991-11-14 2002-01-07 株式会社リコー 現像装置
KR970003014B1 (ko) * 1992-02-16 1997-03-13 가부시끼가이샤 리코 다수의 마이크로필드를 형성할 수 있는 현상제 담체가 갖춰진 현상장치
US5325161A (en) * 1993-05-24 1994-06-28 Eastman Kodak Company Device for developing an electrostatic image on an image member
US5799234A (en) * 1996-02-02 1998-08-25 Fuji Xerox Co., Ltd. Developing apparatus using a dual component developer
US6580891B1 (en) * 2001-11-29 2003-06-17 Xerox Corporation Apparatus and method for non-interactive magnetic brush development

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865080A (en) * 1973-01-17 1975-02-11 Xerox Corp Toner pickoff apparatus
JPS5917832B2 (ja) * 1975-11-10 1984-04-24 キヤノン株式会社 デンシシヤシンゲンゾウソウチ
US4187330A (en) * 1976-01-30 1980-02-05 Hitachi Metals, Ltd. Electrostatic developing method and apparatus using conductive magnetic toner
DE2654848C2 (de) * 1976-12-03 1978-12-21 Olympia Werke Ag, 2940 Wilhelmshaven Vorrichtung zur Magnetbürstenentwicklung von elektrostatischen Ladungsbildern
US4218691A (en) * 1977-08-30 1980-08-19 Ricoh Company, Ltd. Recording apparatus with improved counter electrode

Also Published As

Publication number Publication date
JPH0114587B2 (en, 2012) 1989-03-13
US4295443A (en) 1981-10-20
DE3014372A1 (de) 1980-10-23
JPS55138765A (en) 1980-10-29

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee