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ZA739385B - Magnetic brush for use in developing electrophotographic images - Google Patents

Magnetic brush for use in developing electrophotographic images

Info

Publication number
ZA739385B
ZA739385B ZA739385A ZA739385A ZA739385B ZA 739385 B ZA739385 B ZA 739385B ZA 739385 A ZA739385 A ZA 739385A ZA 739385 A ZA739385 A ZA 739385A ZA 739385 B ZA739385 B ZA 739385B
Authority
ZA
South Africa
Prior art keywords
magnetic brush
electrophotographic images
developing electrophotographic
developing
images
Prior art date
Application number
ZA739385A
Inventor
P Jeanmaire
P Heinzer
Original Assignee
Wifo Forschungsinst Ag
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 Wifo Forschungsinst Ag filed Critical Wifo Forschungsinst Ag
Publication of ZA739385B publication Critical patent/ZA739385B/en

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)
ZA739385A 1972-12-28 1973-12-11 Magnetic brush for use in developing electrophotographic images ZA739385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1894672A CH549234A (en) 1972-12-28 1972-12-28 MAGNETIC BRUSH FOR DEVELOPING ELECTROSTATIC IMAGES WITH DEVELOPER POWDER.

Publications (1)

Publication Number Publication Date
ZA739385B true ZA739385B (en) 1974-11-27

Family

ID=4436314

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA739385A ZA739385B (en) 1972-12-28 1973-12-11 Magnetic brush for use in developing electrophotographic images

Country Status (14)

Country Link
US (1) US3890928A (en)
JP (1) JPS4998057A (en)
AU (1) AU474329B2 (en)
BE (1) BE809167A (en)
BR (1) BR7310171D0 (en)
CA (1) CA981012A (en)
CH (1) CH549234A (en)
DE (1) DE2364563A1 (en)
FR (1) FR2212570B1 (en)
GB (1) GB1405564A (en)
IT (1) IT1000470B (en)
NL (1) NL7317717A (en)
SE (1) SE389747B (en)
ZA (1) ZA739385B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575630Y2 (en) * 1977-01-31 1982-02-02
US4614420A (en) * 1983-05-31 1986-09-30 Xerox Corporation Magnetically agitated development system
US4829338A (en) * 1988-01-29 1989-05-09 Xerox Corporation Electrophotographic device with improved bead pickoff arrangement
US5768667A (en) * 1996-09-04 1998-06-16 Rti International, Inc. Developer roll magnet for toner cartridge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1006078A (en) * 1960-09-26 1965-09-29 Rank Xerox Ltd Improved cascade development of electrostatic latent images
US3402698A (en) * 1966-06-06 1968-09-24 Konishiroku Photo Ind Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process
US3654902A (en) * 1969-11-28 1972-04-11 Plastic Coating Corp Toner unit for photoelectrostatic reproduction

Also Published As

Publication number Publication date
IT1000470B (en) 1976-03-30
CA981012A (en) 1976-01-06
FR2212570B1 (en) 1978-03-24
GB1405564A (en) 1975-09-10
AU474329B2 (en) 1975-06-12
NL7317717A (en) 1974-07-02
DE2364563A1 (en) 1974-07-04
US3890928A (en) 1975-06-24
BR7310171D0 (en) 1974-08-15
CH549234A (en) 1974-05-15
SE389747B (en) 1976-11-15
JPS4998057A (en) 1974-09-17
FR2212570A1 (en) 1974-07-26
AU6330773A (en) 1975-06-12
BE809167A (en) 1974-04-16

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