HK179395A - Liquid developer charge director control - Google Patents

Liquid developer charge director control

Info

Publication number
HK179395A
HK179395A HK179395A HK179395A HK179395A HK 179395 A HK179395 A HK 179395A HK 179395 A HK179395 A HK 179395A HK 179395 A HK179395 A HK 179395A HK 179395 A HK179395 A HK 179395A
Authority
HK
Hong Kong
Prior art keywords
liquid developer
charge director
developer charge
director control
control
Prior art date
Application number
HK179395A
Other languages
English (en)
Inventor
Robert M Simms
George A Gibson
Original Assignee
Indigo Nv
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 Indigo Nv filed Critical Indigo Nv
Publication of HK179395A publication Critical patent/HK179395A/xx

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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • 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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing developer
    • G03G15/105—Detection or control means for the toner concentration
    • 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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
HK179395A 1986-02-14 1995-11-23 Liquid developer charge director control HK179395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82961886A 1986-02-14 1986-02-14

Publications (1)

Publication Number Publication Date
HK179395A true HK179395A (en) 1995-12-01

Family

ID=25255024

Family Applications (1)

Application Number Title Priority Date Filing Date
HK179395A HK179395A (en) 1986-02-14 1995-11-23 Liquid developer charge director control

Country Status (9)

Country Link
EP (1) EP0259448B1 (ja)
JP (1) JPH0830921B2 (ja)
KR (1) KR950011878B1 (ja)
AU (1) AU7083687A (ja)
CA (1) CA1281763C (ja)
DE (1) DE3788833T2 (ja)
DK (1) DK534487A (ja)
HK (1) HK179395A (ja)
WO (1) WO1987005128A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306217A3 (en) * 1987-08-31 1989-08-23 Savin Corporation Concentrated toner solution and pressurized toner dispensing mechanism
US4785327A (en) * 1987-09-03 1988-11-15 Savin Corporation Pneumatic charge director dispensing apparatus
EP0423158B1 (en) * 1988-06-06 1996-05-01 Indigo N.V. Dual color imaging method and apparatus
US4947201A (en) * 1988-06-06 1990-08-07 Spectrum Sciences Imaging system
US5108866A (en) * 1988-06-06 1992-04-28 Spectrum Sciences B.V. Process for preparing liquid toner composition
DE3836465A1 (de) * 1988-10-26 1990-05-03 Lang Apparatebau Gmbh Verfahren zum ueberwachen und/oder unterscheiden von im brauereibetrieb ueblichen fluessigkeiten
JPH02176674A (ja) * 1988-12-28 1990-07-09 Ricoh Co Ltd 湿式複写機の待機状態制御装置
US4980259A (en) * 1989-01-26 1990-12-25 Savin Corporation Liquid developer formulation
EP0462174B1 (en) * 1989-03-06 1994-09-28 Indigo N.V. Liquid developer systems with self-replenishment of bulk conductivity
US5585900A (en) * 1989-05-15 1996-12-17 Indigo N.V. Developer for liquid toner imager
US5208130A (en) * 1989-07-31 1993-05-04 Spectrum Sciences B.V. Charge director compositions for liquid developer
US5003352A (en) * 1989-10-24 1991-03-26 Am International, Inc. Liquid toner supply system and method
IL112731A0 (en) * 1995-02-21 1995-05-26 Indigo Nv Imaging apparatus with temperature control
US5832334A (en) * 1997-05-15 1998-11-03 Minnesota Mining And Manufacturing Company Color control system for electrographic printer
US6088560A (en) * 1998-07-07 2000-07-11 Imation Corp. Liquid ink replenishment system for liquid electrographic imaging devices
US9428655B2 (en) 2012-01-16 2016-08-30 Hewlett-Packard Indigo B.V. Electrostatic printing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233781A (en) * 1963-05-08 1966-02-08 Savin Business Machines Corp Toner control system
PL79948B1 (ja) * 1968-01-31 1975-08-30 Mitsubishi Jukogyo Kabushiki Kaisha
US3981267A (en) * 1975-05-20 1976-09-21 Savin Business Machines Corporation Electrophotographic liquid developing system
JPS6040025B2 (ja) * 1975-08-06 1985-09-09 キヤノン株式会社 余剰現像液除去装置
US4579253A (en) * 1977-05-17 1986-04-01 Savin Corporation Toner control system
JPS55103570A (en) * 1979-02-01 1980-08-07 Canon Inc Method and device for controlling of developing solution temperature
JPS55121459A (en) * 1979-03-14 1980-09-18 Hitachi Ltd Developer supervising device
US4310238A (en) * 1979-09-08 1982-01-12 Ricoh Company, Ltd. Electrostatic copying apparatus
JPS56102874A (en) * 1980-01-19 1981-08-17 Canon Inc Developer replenishing device
JPS5915956A (ja) * 1982-07-20 1984-01-27 Ricoh Co Ltd 静電潜像現像装置
US4515292A (en) * 1983-05-19 1985-05-07 Burroughs Corporation Digital implementation of toner concentration sensing apparatus

Also Published As

Publication number Publication date
JPH0830921B2 (ja) 1996-03-27
EP0259448A4 (en) 1988-07-04
DE3788833T2 (de) 1994-05-11
KR950011878B1 (ko) 1995-10-11
DE3788833D1 (de) 1994-03-03
EP0259448B1 (en) 1994-01-19
CA1281763C (en) 1991-03-19
AU7083687A (en) 1987-09-09
WO1987005128A1 (en) 1987-08-27
JPS63502855A (ja) 1988-10-20
EP0259448A1 (en) 1988-03-16
KR880700955A (ko) 1988-04-13
DK534487D0 (da) 1987-10-13
DK534487A (da) 1987-12-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)