CA1016352A - Magnetic brush developing apparatus for copiers - Google Patents

Magnetic brush developing apparatus for copiers

Info

Publication number
CA1016352A
CA1016352A CA189,878A CA189878A CA1016352A CA 1016352 A CA1016352 A CA 1016352A CA 189878 A CA189878 A CA 189878A CA 1016352 A CA1016352 A CA 1016352A
Authority
CA
Canada
Prior art keywords
copiers
developing apparatus
magnetic brush
brush developing
magnetic
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
CA189,878A
Other versions
CA189878S (en
Inventor
Charles D. Wilson
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1016352A publication Critical patent/CA1016352A/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
    • G03G15/0907—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with bias voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
CA189,878A 1973-04-25 1974-01-10 Magnetic brush developing apparatus for copiers Expired CA1016352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US354416A US3866564A (en) 1973-04-25 1973-04-25 Magnetic brush developing apparatus for copiers

Publications (1)

Publication Number Publication Date
CA1016352A true CA1016352A (en) 1977-08-30

Family

ID=23393261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,878A Expired CA1016352A (en) 1973-04-25 1974-01-10 Magnetic brush developing apparatus for copiers

Country Status (5)

Country Link
US (1) US3866564A (en)
JP (1) JPS5028331A (en)
CA (1) CA1016352A (en)
DE (1) DE2415053A1 (en)
GB (1) GB1458317A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991713A (en) * 1974-02-20 1976-11-16 Xerox Corporation Development apparatus for an electrostatographic printing machine
JPS52153450A (en) * 1976-06-16 1977-12-20 Fuji Xerox Co Ltd Charging device for development electrode in copying machine
US4149487A (en) * 1977-08-30 1979-04-17 Xerox Corporation Xerographic machine with infinitely variable developer bias
JPS5446350U (en) * 1977-09-06 1979-03-30

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902974A (en) * 1956-06-14 1959-09-08 Ibm Latent electrostatic image developing apparatus
US3219014A (en) * 1962-12-04 1965-11-23 Xerox Corp Mechanical shield to protect magnetic core in xerographic developing apparatus
US3795839A (en) * 1967-09-01 1974-03-05 Graco Inc Method for preventing arcing in an electrostatic coating system
US3638614A (en) * 1969-09-03 1972-02-01 Xerox Corp Electrostatic latent image development apparatus
US3674532A (en) * 1970-07-23 1972-07-04 Eastman Kodak Co Control for bias of magnetic brush and method
US3779204A (en) * 1972-08-14 1973-12-18 Eastman Kodak Co Toner concentration and auto bias control apparatus

Also Published As

Publication number Publication date
US3866564A (en) 1975-02-18
GB1458317A (en) 1976-12-15
JPS5028331A (en) 1975-03-22
DE2415053A1 (en) 1974-11-21

Similar Documents

Publication Publication Date Title
CA1027426A (en) Toner preloaded magnetic brush development system
CA1029943A (en) Toner pickoff apparatus
CA1029942A (en) Toner pickoff apparatus
AU501120B2 (en) Heating apparatus for electrophotographic copiers
CA1015822A (en) Photoreceptor changing apparatus for electrophotographic apparatus copying machines
CA1016352A (en) Magnetic brush developing apparatus for copiers
CA1023987A (en) Photographic developing method
CA1030337A (en) Apparatus for developing latent electrostatic images
GB1491021A (en) Copying apparatus
CA1035939A (en) Photosensitive composition for electrophotography
AU484488B2 (en) Electrophotographic copying apparatus
AU7133874A (en) Copying drum for copying apparatus
AU471995B2 (en) Electrophotographic copying apparatus
AU7112274A (en) Electrophotographic copying apparatus
JPS53114428A (en) Developing solution for electrophotography
GB1491022A (en) Electrographic apparatus
GB1491009A (en) Electrostatic copying apparatus
AU483147B2 (en) Photographic copying apparatus
CA1003259A (en) Electro-photographic apparatus
AU460599B2 (en) Electrophotographic copying apparatus
AU490947B2 (en) copying APPARATUS
AU480703B2 (en) Copying apparatus
AU488096B2 (en) Copying apparatus
AU463204B2 (en) Electrophotographic color copying apparatus
AU7521674A (en) Photographic copying apparatus