GB1458317A - Magnetic brush developing apparatus for copiers - Google Patents

Magnetic brush developing apparatus for copiers

Info

Publication number
GB1458317A
GB1458317A GB1807074A GB1807074A GB1458317A GB 1458317 A GB1458317 A GB 1458317A GB 1807074 A GB1807074 A GB 1807074A GB 1807074 A GB1807074 A GB 1807074A GB 1458317 A GB1458317 A GB 1458317A
Authority
GB
United Kingdom
Prior art keywords
brush
magnetic brush
copiers
developing apparatus
april
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
GB1807074A
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.)
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
Publication of GB1458317A publication Critical patent/GB1458317A/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)
GB1807074A 1973-04-25 1974-04-25 Magnetic brush developing apparatus for copiers Expired GB1458317A (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
GB1458317A true GB1458317A (en) 1976-12-15

Family

ID=23393261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807074A Expired GB1458317A (en) 1973-04-25 1974-04-25 Magnetic brush developing apparatus for copiers

Country Status (5)

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

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 (enrdf_load_stackoverflow) * 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
CA1016352A (en) 1977-08-30
JPS5028331A (enrdf_load_stackoverflow) 1975-03-22
DE2415053A1 (de) 1974-11-21

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed