JPH0114587B2 - - Google Patents

Info

Publication number
JPH0114587B2
JPH0114587B2 JP54047524A JP4752479A JPH0114587B2 JP H0114587 B2 JPH0114587 B2 JP H0114587B2 JP 54047524 A JP54047524 A JP 54047524A JP 4752479 A JP4752479 A JP 4752479A JP H0114587 B2 JPH0114587 B2 JP H0114587B2
Authority
JP
Japan
Prior art keywords
sleeve
toner
magnet
circumferential surface
electrode
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
JP54047524A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55138765A (en
Inventor
Mitsuaki Kamyama
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
Priority to JP4752479A priority Critical patent/JPS55138765A/ja
Priority to US06/133,664 priority patent/US4295443A/en
Priority to DE3014372A priority patent/DE3014372C2/de
Publication of JPS55138765A publication Critical patent/JPS55138765A/ja
Publication of JPH0114587B2 publication Critical patent/JPH0114587B2/ja
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
    • G03G15/08—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)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP4752479A 1979-04-18 1979-04-18 Magnetic brush developing device Granted JPS55138765A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4752479A JPS55138765A (en) 1979-04-18 1979-04-18 Magnetic brush developing device
US06/133,664 US4295443A (en) 1979-04-18 1980-03-25 Developing apparatus for electrostatic copying machine
DE3014372A DE3014372C2 (de) 1979-04-18 1980-04-15 Entwicklersystem zur Erzeugung eines Tonerbildes

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
JPS55138765A JPS55138765A (en) 1980-10-29
JPH0114587B2 true JPH0114587B2 (enEXAMPLES) 1989-03-13

Family

ID=12777500

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US4295443A (enEXAMPLES)
JP (1) JPS55138765A (enEXAMPLES)
DE (1) DE3014372C2 (enEXAMPLES)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625676A (en) * 1982-02-17 1986-12-02 Ricoh Company, Ltd. Developing device
EP0106322B1 (en) * 1982-10-15 1988-01-07 Kabushiki Kaisha Toshiba Developing apparatus
DE4032469C2 (de) * 1989-10-13 1994-07-28 Ricoh Kk Entwicklungsvorrichtung zum Entwickeln eines latenten Bildes
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
US4295443A (en) 1981-10-20
DE3014372A1 (de) 1980-10-23
JPS55138765A (en) 1980-10-29
DE3014372C2 (de) 1982-10-14

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