GB1515938A - Xerographic toner carrier - Google Patents

Xerographic toner carrier

Info

Publication number
GB1515938A
GB1515938A GB5041675A GB5041675A GB1515938A GB 1515938 A GB1515938 A GB 1515938A GB 5041675 A GB5041675 A GB 5041675A GB 5041675 A GB5041675 A GB 5041675A GB 1515938 A GB1515938 A GB 1515938A
Authority
GB
United Kingdom
Prior art keywords
drum
elements
conductive
donor
separated
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
GB5041675A
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
Priority claimed from US05/546,589 external-priority patent/US3998185A/en
Priority claimed from US05/546,588 external-priority patent/US3999515A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1515938A publication Critical patent/GB1515938A/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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Developing Agents For Electrophotography (AREA)
GB5041675A 1975-02-03 1975-12-09 Xerographic toner carrier Expired GB1515938A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/546,589 US3998185A (en) 1975-02-03 1975-02-03 Microfield donors with toner agitation and the methods for their manufacture
US05/546,588 US3999515A (en) 1975-02-03 1975-02-03 Self-spacing microfield donors

Publications (1)

Publication Number Publication Date
GB1515938A true GB1515938A (en) 1978-06-28

Family

ID=27068294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5041675A Expired GB1515938A (en) 1975-02-03 1975-12-09 Xerographic toner carrier

Country Status (4)

Country Link
CA (1) CA1066042A (cs)
FR (1) FR2299669A1 (cs)
GB (1) GB1515938A (cs)
NL (1) NL7515147A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150465A (en) * 1980-12-05 1985-07-03 Ricoh Kk Electrophotographic developing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653241B1 (fr) * 1989-10-13 1994-03-11 Ricoh Cy Ltd Procede de developpement et appareil associe utilisant un support de revelateur qui peut former des micro-champs a sa surface.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696783A (en) * 1970-12-15 1972-10-10 Xerox Corp Automated touchdown developement system
US3759222A (en) * 1971-03-04 1973-09-18 Xerox Corp Microfield donor with continuously reversing microfields
DE2250703A1 (de) * 1971-12-24 1974-04-18 Kalle Ag Elektrofotografisches geraet mit entwickelelektrode
US3854449A (en) * 1972-05-22 1974-12-17 Xerox Corp Development apparatus
GB1458766A (en) * 1973-02-15 1976-12-15 Xerox Corp Xerographic developing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150465A (en) * 1980-12-05 1985-07-03 Ricoh Kk Electrophotographic developing apparatus

Also Published As

Publication number Publication date
NL7515147A (nl) 1976-06-30
CA1066042A (en) 1979-11-13
FR2299669A1 (fr) 1976-08-27
FR2299669B1 (cs) 1982-08-27

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee