GB1227549A - - Google Patents

Info

Publication number
GB1227549A
GB1227549A GB1227549DA GB1227549A GB 1227549 A GB1227549 A GB 1227549A GB 1227549D A GB1227549D A GB 1227549DA GB 1227549 A GB1227549 A GB 1227549A
Authority
GB
United Kingdom
Prior art keywords
brush
particles
donor
toner particles
donor member
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
Other languages
English (en)
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 filed Critical
Publication of GB1227549A publication Critical patent/GB1227549A/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
    • G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
GB1227549D 1967-09-22 1968-09-20 Expired GB1227549A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66983967A 1967-09-22 1967-09-22

Publications (1)

Publication Number Publication Date
GB1227549A true GB1227549A (enExample) 1971-04-07

Family

ID=24687946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227549D Expired GB1227549A (enExample) 1967-09-22 1968-09-20

Country Status (3)

Country Link
US (1) US3532071A (enExample)
DE (1) DE1797384A1 (enExample)
GB (1) GB1227549A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848566A (en) * 1969-07-11 1974-11-19 Xerox Corp Donor apparatus
US3687106A (en) * 1969-07-11 1972-08-29 Xerox Corp Donor apparatus and method
US3790397A (en) * 1969-09-15 1974-02-05 Xerox Corp Retoning carrier beads in the development zone
US3648658A (en) * 1969-09-15 1972-03-14 Xerox Corp Developing apparatus
US3636924A (en) * 1969-12-29 1972-01-25 Xerox Corp Fur brush developing apparatus
JPS5330329B2 (enExample) * 1972-09-25 1978-08-26
US3980047A (en) * 1974-11-15 1976-09-14 E. I. Du Pont De Nemours And Company Automatic toning device
US7123864B2 (en) * 2003-03-20 2006-10-17 Ricoh Company, Ltd. Developing device using electrostatic transport member

Also Published As

Publication number Publication date
DE1797384A1 (de) 1971-08-19
US3532071A (en) 1970-10-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee