GB1476782A - Multi-colour electrophotographic copying apparatus - Google Patents

Multi-colour electrophotographic copying apparatus

Info

Publication number
GB1476782A
GB1476782A GB2648274A GB2648274A GB1476782A GB 1476782 A GB1476782 A GB 1476782A GB 2648274 A GB2648274 A GB 2648274A GB 2648274 A GB2648274 A GB 2648274A GB 1476782 A GB1476782 A GB 1476782A
Authority
GB
United Kingdom
Prior art keywords
developer
colour
belt
developing
assisting
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
GB2648274A
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of GB1476782A publication Critical patent/GB1476782A/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
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0121—Details of unit for developing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Color Electrophotography (AREA)
GB2648274A 1973-06-15 1974-06-14 Multi-colour electrophotographic copying apparatus Expired GB1476782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6743873A JPS5616424B2 (enrdf_load_stackoverflow) 1973-06-15 1973-06-15

Publications (1)

Publication Number Publication Date
GB1476782A true GB1476782A (en) 1977-06-16

Family

ID=13344917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2648274A Expired GB1476782A (en) 1973-06-15 1974-06-14 Multi-colour electrophotographic copying apparatus

Country Status (5)

Country Link
US (1) US3900003A (enrdf_load_stackoverflow)
JP (1) JPS5616424B2 (enrdf_load_stackoverflow)
AU (1) AU7011474A (enrdf_load_stackoverflow)
DE (1) DE2428734A1 (enrdf_load_stackoverflow)
GB (1) GB1476782A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226213A1 (en) * 1985-12-18 1987-06-24 Dainippon Screen Mfg. Co., Ltd. A wet type color electrophotographic copying machine

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168119A (en) * 1974-12-27 1979-09-18 Canon Kabushiki Kaisha Electrophotographic copying apparatus utilizing liquid developer
JPS5918450Y2 (ja) * 1976-05-17 1984-05-28 富士ゼロツクス株式会社 電子複写機の現像装置
JPS5473646A (en) * 1977-11-25 1979-06-13 Ricoh Co Ltd Magnetic brush developing device
US4258115A (en) * 1978-03-07 1981-03-24 Canon Kabushiki Kaisha Wet developing method using elastic roller for electrostatic image and a device therefor
JPS5518678A (en) * 1978-07-28 1980-02-08 Ricoh Co Ltd Cleaning device
US4392742A (en) * 1978-11-09 1983-07-12 Savin Corporation Liquid developer copier cleaning system incorporating resilient closed-cell cleaning roller
JPS55121265U (enrdf_load_stackoverflow) * 1979-02-21 1980-08-28
JPS565159U (enrdf_load_stackoverflow) * 1979-06-23 1981-01-17
US4389936A (en) * 1980-11-18 1983-06-28 Precision Screen Machines, Inc. Cleaning attachment for screen printer
DE3111087C2 (de) * 1981-03-20 1994-11-17 Knorr-Bremse AG, 8000 München Einzelradanordnung für Eisenbahnfahrzeuge
US4456367A (en) * 1982-02-16 1984-06-26 Coulter Systems Corporation Toning system for electrostatic imaging apparatus
US4577305A (en) * 1983-03-14 1986-03-18 Dolby Laboratories Licensing Corporation Stereophonic motion picture photographic sound-tracks compatible with different sound projection formats and record and playback apparatus therefore
US4571071A (en) * 1984-04-13 1986-02-18 Eastman Kodak Company Cleaning apparatus and method for a polychromatic electrophotographic copier
US4627705A (en) * 1984-07-06 1986-12-09 Savin Corporation Multiple color liquid developer electrophotographic copying machine and liquid distribution system therefor
JPS6177866A (ja) * 1984-09-26 1986-04-21 Ishihara Sangyo Kaisha Ltd カラ−電子写真方法
US4602862A (en) * 1984-11-16 1986-07-29 Xerox Corporation Valve for a multi-color development system
US4639124A (en) * 1985-11-07 1987-01-27 Xerox Corporation Cleaning system for a multicolor electrophotographic printing machine
US4956676A (en) * 1987-04-16 1990-09-11 Kentek Information Systems, Inc. Electrographic color printer/copier
US4799452A (en) * 1987-07-23 1989-01-24 Precision Image Corporation Liquid toner recycling system and method
US4895103A (en) * 1987-07-23 1990-01-23 Precision Image Corporation Automatic cleaning method for image development apparatus
US4911074A (en) * 1988-06-23 1990-03-27 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for automatically cleaning
JP2764404B2 (ja) * 1988-08-29 1998-06-11 キヤノン株式会社 画像形成装置
US5036365A (en) * 1988-11-21 1991-07-30 Benzion Landa Field assisted filter and electrophotographic copying machine using the same
US5220384A (en) * 1988-11-21 1993-06-15 Spectrum Sciences B.V. Liquid developer based imaging machine using a developing electrode
US5089856A (en) * 1989-02-06 1992-02-18 Spectrum Sciences B.V. Image transfer apparatus incorporating an internal heater
US5335054A (en) * 1989-02-06 1994-08-02 Spectrum Sciences B.V. Image transfer apparatus including intermediate transfer blanket
IL111846A0 (en) * 1994-12-01 1995-03-15 Indigo Nv Imaging apparatus and intermediate transfer blanket therefor
US5047808A (en) * 1989-02-06 1991-09-10 Spectrum Sciences B.V. Image transfer apparatus including a compliant transfer member
US5557376A (en) * 1989-05-15 1996-09-17 Indigo N.V. Color imaging system
US5585900A (en) * 1989-05-15 1996-12-17 Indigo N.V. Developer for liquid toner imager
US5231454A (en) * 1989-05-15 1993-07-27 Spectrum Sciences B.V. Charge director replenishment system and method for a liquid toner developing apparatus
US5016054A (en) * 1989-05-26 1991-05-14 Eastman Kodak Company Apparatus for improving a multi-color electrophotographic image
US4913992A (en) * 1989-05-26 1990-04-03 Eastman Kodak Company Method of improving a multi-color electrophotographic image by buffing an image toned with an improved toner
US4998142A (en) * 1989-05-26 1991-03-05 Eastman Kodak Company Method of improving a multi-color electrophotographic image
US4930440A (en) * 1989-07-19 1990-06-05 Chugai Ro Co., Ltd. Coater gap control arrangement
US5075731A (en) * 1990-03-13 1991-12-24 Sharp Kabushiki Kaisha Transfer roller device
US5148222A (en) * 1990-08-22 1992-09-15 Spectrum Sciences B.V. Liquid developer system
DE4206181A1 (de) * 1992-02-28 1993-09-02 Baldwin Gegenheimer Gmbh Vorrichtung zur aufbringung von reinigungsfluessigkeit auf einen zylinder einer rotationsdruckmaschine
US5477313A (en) * 1992-06-30 1995-12-19 Dai Nippon Printing Co., Ltd. Liquid development and transfer apparatus for electrostatic latent image
JPH06110288A (ja) * 1992-09-25 1994-04-22 Ricoh Co Ltd カラー画像形成装置
US5893012A (en) * 1998-02-17 1999-04-06 Imation Corp. Apparatus and method for removal of back-plated developer
ATE250503T1 (de) * 2000-02-14 2003-10-15 Oxy Dry Maschinen Gmbh Verfahren und anordnung zum reinigen von leitwalzen einer rollendruckmachine
JP5752318B2 (ja) * 2011-04-29 2015-07-22 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． プリンター表面から材料を除去するための装置、プリンター、及び方法
CN103658073B (zh) * 2011-12-13 2015-11-18 万向电动汽车有限公司 锂电池极片碾压机压辊清洁机构
US9745488B2 (en) 2012-05-31 2017-08-29 Hewlett-Packard Indigo B.V. Electrostatic inks and method for their production
WO2015058785A1 (en) 2013-10-21 2015-04-30 Hewlett-Packard Indigo B.V. Electrostatic ink compositions
CN105793364B (zh) 2013-10-25 2019-01-15 惠普印迪戈股份公司 静电墨水组合物
WO2015106811A1 (en) 2014-01-15 2015-07-23 Hewlett-Packard Indigo B.V. Concentrating an ink composition
EP3097157B1 (en) 2014-01-24 2019-07-31 HP Indigo B.V. Electrostatic ink compositions
EP3198342B1 (en) 2014-09-26 2019-07-17 HP Indigo B.V. Liquid toner containing a low symmetry electrically conducting material for printing conductive traces
US10042278B2 (en) 2015-04-28 2018-08-07 Hp Indigo B.V. Electrostatic ink compositions
EP3325562B1 (en) 2015-07-17 2020-06-03 Hp Indigo B.V. Electrostatic ink compositions
KR102139042B1 (ko) 2015-07-17 2020-07-30 에이치피 인디고 비.브이. 정전 잉크 조성물
CN111712762B (zh) 2018-04-17 2024-06-18 惠普发展公司，有限责任合伙企业 液体电子照相墨水组合物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663100A (en) * 1968-06-07 1972-05-16 Canon Kk Electrophotographic apparatus
US3583807A (en) * 1968-07-01 1971-06-08 Eastman Kodak Co Method and apparatus for making composite electrophotographic prints
US3687708A (en) * 1969-05-21 1972-08-29 Scm Corp Liquid development of latent electrostatic images
US3667428A (en) * 1969-07-01 1972-06-06 Xerox Corp Developing systems
JPS4811054B1 (enrdf_load_stackoverflow) * 1969-07-21 1973-04-10
US3719484A (en) * 1971-01-06 1973-03-06 Xerox Corp Photoelectrophoretic imaging method
JPS546894B1 (enrdf_load_stackoverflow) * 1971-02-22 1979-04-02
US3748146A (en) * 1971-07-15 1973-07-24 Lowa Beef Processors Inc Method for breaking animal carcasses and handling meat products
US3776723A (en) * 1972-08-09 1973-12-04 Xerox Corp Improved liquid transfer electrophotographic development process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226213A1 (en) * 1985-12-18 1987-06-24 Dainippon Screen Mfg. Co., Ltd. A wet type color electrophotographic copying machine

Also Published As

Publication number Publication date
DE2428734A1 (de) 1975-01-16
JPS5017844A (enrdf_load_stackoverflow) 1975-02-25
JPS5616424B2 (enrdf_load_stackoverflow) 1981-04-16
AU7011474A (en) 1975-12-18
US3900003A (en) 1975-08-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940613