GB1264780A - - Google Patents

Info

Publication number
GB1264780A
GB1264780A GB1264780DA GB1264780A GB 1264780 A GB1264780 A GB 1264780A GB 1264780D A GB1264780D A GB 1264780DA GB 1264780 A GB1264780 A GB 1264780A
Authority
GB
United Kingdom
Prior art keywords
developer
screen
sept
recirculates
earthed
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 GB1264780A publication Critical patent/GB1264780A/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
    • G03G15/082—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for immersion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
GB1264780D 1969-09-03 1970-09-02 Expired GB1264780A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85483869A 1969-09-03 1969-09-03

Publications (1)

Publication Number Publication Date
GB1264780A true GB1264780A (enrdf_load_stackoverflow) 1972-02-23

Family

ID=25319647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264780D Expired GB1264780A (enrdf_load_stackoverflow) 1969-09-03 1970-09-02

Country Status (11)

Country Link
US (1) US3611991A (enrdf_load_stackoverflow)
JP (1) JPS4910260B1 (enrdf_load_stackoverflow)
BE (1) BE755605A (enrdf_load_stackoverflow)
CH (1) CH521615A (enrdf_load_stackoverflow)
DE (1) DE2042880A1 (enrdf_load_stackoverflow)
ES (1) ES383333A1 (enrdf_load_stackoverflow)
FR (1) FR2061073A5 (enrdf_load_stackoverflow)
GB (1) GB1264780A (enrdf_load_stackoverflow)
NL (1) NL7012879A (enrdf_load_stackoverflow)
PL (1) PL81279B1 (enrdf_load_stackoverflow)
SE (1) SE361956B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790397A (en) * 1969-09-15 1974-02-05 Xerox Corp Retoning carrier beads in the development zone
JPS5140467B2 (enrdf_load_stackoverflow) * 1973-10-26 1976-11-04
US3973517A (en) * 1975-02-18 1976-08-10 Xerox Corporation Development device and method
US5523824A (en) * 1995-04-26 1996-06-04 Ravi & Associates Switchable self-propelled magnetic brush

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318571A (en) * 1933-12-22 1943-05-04 Minnesota Mining & Mfg Manufacture of abrasives
US3117891A (en) * 1960-09-26 1964-01-14 Xerox Corp Xerographic apparatus
US3484265A (en) * 1966-07-21 1969-12-16 Xerox Corp Transversely reciprocating fluidized bed development method
US3357399A (en) * 1966-07-21 1967-12-12 Xerox Corp Combined fluidized bed and inverted cascade development apparatus
US3545968A (en) * 1966-12-24 1970-12-08 Fuji Photo Film Co Ltd Developing a latent electrostatic image with ferromagnetic carrier and toner by employing a varying magnetic field

Also Published As

Publication number Publication date
DE2042880A1 (de) 1971-03-11
BE755605A (fr) 1971-03-02
PL81279B1 (enrdf_load_stackoverflow) 1975-08-30
SE361956B (enrdf_load_stackoverflow) 1973-11-19
FR2061073A5 (enrdf_load_stackoverflow) 1971-06-18
JPS4910260B1 (enrdf_load_stackoverflow) 1974-03-09
CH521615A (de) 1972-04-15
ES383333A1 (es) 1973-01-01
NL7012879A (enrdf_load_stackoverflow) 1971-03-05
US3611991A (en) 1971-10-12

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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