GB1494245A - Magnetic brush type image development apparatus - Google Patents

Magnetic brush type image development apparatus

Info

Publication number
GB1494245A
GB1494245A GB6481/75A GB648175A GB1494245A GB 1494245 A GB1494245 A GB 1494245A GB 6481/75 A GB6481/75 A GB 6481/75A GB 648175 A GB648175 A GB 648175A GB 1494245 A GB1494245 A GB 1494245A
Authority
GB
United Kingdom
Prior art keywords
magnetic brush
development apparatus
type image
image development
brush type
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
GB6481/75A
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.)
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 GB1494245A publication Critical patent/GB1494245A/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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
GB6481/75A 1974-02-20 1975-02-14 Magnetic brush type image development apparatus Expired GB1494245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974019615U JPS554837Y2 (https=) 1974-02-20 1974-02-20

Publications (1)

Publication Number Publication Date
GB1494245A true GB1494245A (en) 1977-12-07

Family

ID=12004078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6481/75A Expired GB1494245A (en) 1974-02-20 1975-02-14 Magnetic brush type image development apparatus

Country Status (4)

Country Link
US (1) US3981271A (https=)
JP (1) JPS554837Y2 (https=)
DE (1) DE2507391A1 (https=)
GB (1) GB1494245A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725109C2 (de) * 1977-06-03 1985-12-05 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Magnetwalze für elektrographische Entwicklungs- und/oder Vervielfältigungsvorrichtungen
JPS623311Y2 (https=) * 1977-04-01 1987-01-26
DE2935670C2 (de) * 1979-09-04 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur staubfreien Lagerung eines drehbaren Hohlzylinders in einem Partikel enthaltenden Behälter
WO1989008285A1 (fr) * 1988-03-04 1989-09-08 Siemens Aktiengesellschaft Station de developpement pour une machine electrophotographique a imprimer ou a copier avec un dispositif empechant l'entrainement du melange
JPH0822195A (ja) * 1994-07-08 1996-01-23 Canon Inc 現像装置及びプロセスカートリッジ
JP2001175073A (ja) * 1999-12-14 2001-06-29 Canon Inc 現像剤担持体、現像装置及びプロセスカートリッジ並びに画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701765A (en) * 1951-06-18 1955-02-08 Haloid Co Xerographic fusing apparatus
US2717080A (en) * 1951-11-26 1955-09-06 Sundstrand Magnetic Products C Magnetic separator
US2786440A (en) * 1953-06-30 1957-03-26 Rca Corp Electrophotographic developing apparatus
US2786439A (en) * 1953-06-30 1957-03-26 Rca Corp Electrophotographic developing apparatus
GB1006078A (en) * 1960-09-26 1965-09-29 Rank Xerox Ltd Improved cascade development of electrostatic latent images
US3455276A (en) * 1967-05-23 1969-07-15 Minnesota Mining & Mfg Magnetically responsive powder applicator
DE2052835A1 (de) * 1969-10-20 1971-05-06 Minnesota Mining & Mfg Einrichtung zum Auftragen eines magnetisierbaren Pulvers auf eine Unter lage
US3669072A (en) * 1970-02-11 1972-06-13 Xerox Corp Developer apparatus
US3690507A (en) * 1970-04-28 1972-09-12 Continental Can Co Profiled bottom wall for extruded and wall ironed cans
US3828730A (en) * 1971-05-21 1974-08-13 Hitachi Metals Ltd Electrostatic record developing apparatus
JPS4898152U (https=) * 1972-02-21 1973-11-20

Also Published As

Publication number Publication date
DE2507391B2 (https=) 1978-11-23
JPS554837Y2 (https=) 1980-02-05
US3981271A (en) 1976-09-21
JPS50110653U (https=) 1975-09-09
DE2507391A1 (de) 1975-08-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950213