GB1375048A - - Google Patents

Info

Publication number
GB1375048A
GB1375048A GB12672A GB12672A GB1375048A GB 1375048 A GB1375048 A GB 1375048A GB 12672 A GB12672 A GB 12672A GB 12672 A GB12672 A GB 12672A GB 1375048 A GB1375048 A GB 1375048A
Authority
GB
United Kingdom
Prior art keywords
toner
bed
cylinder
donor cylinder
jan
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
GB12672A
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 GB1375048A publication Critical patent/GB1375048A/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
    • G03G15/0808—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 developer supplying means, e.g. structure of developer supply roller

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
GB12672A 1971-01-06 1972-01-03 Expired GB1375048A ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10436571A 1971-01-06 1971-01-06

Publications (1)

Publication Number Publication Date
GB1375048A true GB1375048A ( ) 1974-11-27

Family

ID=22300108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12672A Expired GB1375048A ( ) 1971-01-06 1972-01-03

Country Status (9)

Country Link
US (1) US3707389A ( )
JP (1) JPS5432333B1 ( )
BE (1) BE777721A ( )
CA (1) CA949827A ( )
DE (1) DE2200449A1 ( )
FR (1) FR2121330A5 ( )
GB (1) GB1375048A ( )
IT (1) IT946354B ( )
NL (1) NL7200006A ( )

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914460A (en) * 1973-01-09 1975-10-21 Xerox Corp Development utilizing electric fields
US3866574A (en) * 1973-02-15 1975-02-18 Xerox Corp Xerographic developing apparatus
SU626710A3 (ru) * 1975-02-24 1978-09-30 Ксерокс Корпорейшн (Фирма) Устройство дл про влени электрофотографических изображений магнитной кистью
US4155330A (en) * 1977-07-25 1979-05-22 Eastman Kodak Company Electrographic development apparatus for use with conductive toner
JPS54154332A (en) * 1978-05-25 1979-12-05 Toshiba Corp Smoke layer forming device of magnetic powder
US4445771A (en) * 1980-12-05 1984-05-01 Ricoh Company, Ltd. Developing apparatus for electrostatic photography
US4618241A (en) * 1981-07-27 1986-10-21 Xerox Corporation Apparatus, process for charging toner particles
US5229823A (en) * 1992-01-30 1993-07-20 Eastman Kodak Company Toner agitator system
US5742885A (en) * 1996-06-24 1998-04-21 Xerox Corporation Development system employing acoustic toner fluidization for donor roll

Also Published As

Publication number Publication date
US3707389A (en) 1972-12-26
DE2200449A1 (de) 1972-07-20
BE777721A (fr) 1972-07-05
IT946354B (it) 1973-05-21
CA949827A (en) 1974-06-25
FR2121330A5 ( ) 1972-08-18
NL7200006A ( ) 1972-07-10
AU3768972A (en) 1973-07-12
JPS5432333B1 ( ) 1979-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees