GB1510656A - Magnetic brush developing device - Google Patents

Magnetic brush developing device

Info

Publication number
GB1510656A
GB1510656A GB1995575A GB1995575A GB1510656A GB 1510656 A GB1510656 A GB 1510656A GB 1995575 A GB1995575 A GB 1995575A GB 1995575 A GB1995575 A GB 1995575A GB 1510656 A GB1510656 A GB 1510656A
Authority
GB
United Kingdom
Prior art keywords
magnetic brush
rollers
developing device
brush developing
poles
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
GB1995575A
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 GB1510656A publication Critical patent/GB1510656A/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)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

1510656 Developing electrostatic images FUJI XEROX CO Ltd 12 May 1975 [13 May 1974] 19955/75 Heading B2L A magnetic brush developing apparatus has a plurality of developing rollers D1-4 each made up of a rotatable outersleeve and a fixed cylindrical magnetic core, with poles of the same polarity facing photoconductive surface 1 and poles of the other polarity to either side. In consequence developer from feed rollers T 1 , T 2 is passed upwards between the rollers D1-4 and the susface 1.
GB1995575A 1974-05-13 1975-05-12 Magnetic brush developing device Expired GB1510656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5230274A JPS5326969B2 (en) 1974-05-13 1974-05-13

Publications (1)

Publication Number Publication Date
GB1510656A true GB1510656A (en) 1978-05-10

Family

ID=12910986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1995575A Expired GB1510656A (en) 1974-05-13 1975-05-12 Magnetic brush developing device

Country Status (3)

Country Link
JP (1) JPS5326969B2 (en)
DE (1) DE2521275C3 (en)
GB (1) GB1510656A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474442A (en) * 1977-11-26 1979-06-14 Hitachi Koki Kk Xerographic developing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543720A (en) * 1968-02-29 1970-12-01 Eastman Kodak Co Apparatus for development of electrostatic images
US3654902A (en) * 1969-11-28 1972-04-11 Plastic Coating Corp Toner unit for photoelectrostatic reproduction
DE2161851A1 (en) * 1970-12-14 1972-06-29 Xerox Corp Toner input device for electrostatic reproduction machines
GB1359381A (en) * 1971-05-21 1974-07-10 Hitachi Metals Ltd Electrostatic record developing apparatus

Also Published As

Publication number Publication date
DE2521275C3 (en) 1982-06-16
DE2521275A1 (en) 1975-12-04
JPS50145237A (en) 1975-11-21
JPS5326969B2 (en) 1978-08-05
DE2521275B2 (en) 1979-03-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee