GB2046635B - Magnet brush developer - Google Patents

Magnet brush developer

Info

Publication number
GB2046635B
GB2046635B GB8004377A GB8004377A GB2046635B GB 2046635 B GB2046635 B GB 2046635B GB 8004377 A GB8004377 A GB 8004377A GB 8004377 A GB8004377 A GB 8004377A GB 2046635 B GB2046635 B GB 2046635B
Authority
GB
United Kingdom
Prior art keywords
magnet brush
brush developer
developer
magnet
brush
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
GB8004377A
Other languages
English (en)
Other versions
GB2046635A (en
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP1773979A external-priority patent/JPS55110274A/ja
Priority claimed from JP1773879A external-priority patent/JPS55117168A/ja
Priority claimed from JP1774079A external-priority patent/JPS55110275A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB2046635A publication Critical patent/GB2046635A/en
Application granted granted Critical
Publication of GB2046635B publication Critical patent/GB2046635B/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
GB8004377A 1979-02-15 1980-02-08 Magnet brush developer Expired GB2046635B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1773979A JPS55110274A (en) 1979-02-15 1979-02-15 Developing device
JP1773879A JPS55117168A (en) 1979-02-15 1979-02-15 Developing device
JP1774079A JPS55110275A (en) 1979-02-15 1979-02-15 Developing method

Publications (2)

Publication Number Publication Date
GB2046635A GB2046635A (en) 1980-11-19
GB2046635B true GB2046635B (en) 1983-08-03

Family

ID=27281949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004377A Expired GB2046635B (en) 1979-02-15 1980-02-08 Magnet brush developer

Country Status (2)

Country Link
DE (1) DE3005756A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2046635B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103310B1 (en) * 1980-01-31 1987-04-15 Mita Industrial Co. Ltd. Developing device for an electrostatic copying apparatus
DE3117296C2 (de) * 1981-04-30 1984-01-19 Siemens AG, 1000 Berlin und 8000 München Entwicklerstation zur Entwicklung von auf einem Ladungsbildträger erzeugten Ladungsbilder
DE3241607A1 (de) * 1981-11-10 1983-05-19 Ricoh Co., Ltd., Tokyo Entwicklungseinrichtung
US4566776A (en) * 1982-03-31 1986-01-28 Ricoh Company, Ltd. Magnetic toner developing device
JPS58181058A (ja) * 1982-04-19 1983-10-22 Mita Ind Co Ltd 静電複写機
JPS59116769A (ja) * 1982-12-24 1984-07-05 Ricoh Co Ltd 現像装置
DE3405199A1 (de) * 1983-02-14 1984-08-16 Ricoh Co., Ltd., Tokio/Tokyo Entwicklungseinrichtung fuer ein kopiergeraet
US4563978A (en) * 1983-04-08 1986-01-14 Canon Kabushiki Kaisha Developing apparatus
US4607938A (en) * 1983-04-26 1986-08-26 Canon Kabushiki Kaisha Method and apparatus for forming a thin layer of developer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977356A (en) * 1961-07-27 1964-12-09 Werner Zindler Improvements in or relating to magnetic developer powder applicators
JPS563720Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-05-26 1981-01-27
US4100884A (en) * 1976-02-25 1978-07-18 Ricoh Company, Ltd. Rubber developer roller using single component toner
DE2904331B1 (de) * 1979-02-05 1980-06-12 Siemens Ag Mischvorrichtung fuer ein elektrophotographisches Entwicklergemisch aus Toner und Traegerteilchen in der Entwicklerstation,insbesondere eines Druck- oder Kopiergeraetes

Also Published As

Publication number Publication date
GB2046635A (en) 1980-11-19
DE3005756A1 (de) 1980-08-28
DE3005756C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000207