GB1307442A - Electrophotographic developing apparatus - Google Patents

Electrophotographic developing apparatus

Info

Publication number
GB1307442A
GB1307442A GB1116770A GB1116770A GB1307442A GB 1307442 A GB1307442 A GB 1307442A GB 1116770 A GB1116770 A GB 1116770A GB 1116770 A GB1116770 A GB 1116770A GB 1307442 A GB1307442 A GB 1307442A
Authority
GB
United Kingdom
Prior art keywords
brush
magnetic
portions
march
trimmed
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
GB1116770A
Other languages
English (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
Application filed by Canon Inc filed Critical Canon Inc
Publication of GB1307442A publication Critical patent/GB1307442A/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)
GB1116770A 1969-03-08 1970-03-09 Electrophotographic developing apparatus Expired GB1307442A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1790969 1969-03-08
JP7222169 1969-09-11

Publications (1)

Publication Number Publication Date
GB1307442A true GB1307442A (en) 1973-02-21

Family

ID=26354493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1116770A Expired GB1307442A (en) 1969-03-08 1970-03-09 Electrophotographic developing apparatus

Country Status (2)

Country Link
DE (1) DE2010737C3 (enExample)
GB (1) GB1307442A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839178A1 (de) 1977-09-10 1979-03-22 Canon Kk Entwicklungseinrichtung fuer ladungsbilder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111738A (en) * 1977-03-11 1978-09-29 Toshiba Corp Developing device of magnetic brush type
DE2809353A1 (de) 1978-03-04 1979-09-13 Olympia Werke Ag Entwicklungsvorrichtung fuer ein elektrofotografisches kopiergeraet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839178A1 (de) 1977-09-10 1979-03-22 Canon Kk Entwicklungseinrichtung fuer ladungsbilder
US4386577A (en) 1977-09-10 1983-06-07 Canon Kabushiki Kaisha Developing apparatus for electrostatic image
DE2858717C2 (enExample) * 1977-09-10 1992-09-17 Canon K.K., Tokio/Tokyo, Jp

Also Published As

Publication number Publication date
DE2010737A1 (enExample) 1970-11-19
DE2010737B2 (de) 1979-04-19
DE2010737C3 (de) 1979-12-13

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Legal Events

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