IT1134732B - Metodo e apparato perfezionati per lo sviluppo in liquido di immagini elettrostatiche latenti - Google Patents

Metodo e apparato perfezionati per lo sviluppo in liquido di immagini elettrostatiche latenti

Info

Publication number
IT1134732B
IT1134732B IT26659/80A IT2665980A IT1134732B IT 1134732 B IT1134732 B IT 1134732B IT 26659/80 A IT26659/80 A IT 26659/80A IT 2665980 A IT2665980 A IT 2665980A IT 1134732 B IT1134732 B IT 1134732B
Authority
IT
Italy
Prior art keywords
development
liquid
latent electrostatic
electrostatic images
perfected
Prior art date
Application number
IT26659/80A
Other languages
English (en)
Other versions
IT8026659A0 (it
Inventor
Ronald Swidler
Kenneth W Gardiner
Original Assignee
Savin 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
Application filed by Savin Corp filed Critical Savin Corp
Publication of IT8026659A0 publication Critical patent/IT8026659A0/it
Application granted granted Critical
Publication of IT1134732B publication Critical patent/IT1134732B/it

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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/169—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer with means for preconditioning the toner image before the transfer
    • 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
    • G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)
IT26659/80A 1979-12-19 1980-12-15 Metodo e apparato perfezionati per lo sviluppo in liquido di immagini elettrostatiche latenti IT1134732B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/105,030 US4325627A (en) 1979-12-19 1979-12-19 Method and apparatus for liquid-developing latent electrostatic images

Publications (2)

Publication Number Publication Date
IT8026659A0 IT8026659A0 (it) 1980-12-15
IT1134732B true IT1134732B (it) 1986-08-13

Family

ID=22303671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26659/80A IT1134732B (it) 1979-12-19 1980-12-15 Metodo e apparato perfezionati per lo sviluppo in liquido di immagini elettrostatiche latenti

Country Status (8)

Country Link
US (1) US4325627A (it)
JP (1) JPS56101151A (it)
CA (1) CA1144821A (it)
CH (1) CH639501A5 (it)
DE (1) DE3047659A1 (it)
FR (1) FR2472216B1 (it)
GB (1) GB2065509B (it)
IT (1) IT1134732B (it)

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US4504138A (en) * 1981-10-27 1985-03-12 Coulter Systems Corporation Method and apparatus for developing electrostatic latent images
US4411976A (en) * 1982-01-08 1983-10-25 Savin Corporation Method of increasing the density of liquid-developed gap-transferred electrophotographic images and developing composition for use therein
DE3213798A1 (de) * 1982-04-15 1983-10-20 Hoechst Ag, 6230 Frankfurt Elektrofotografisches kopierverfahren zum abtragen von entwicklerfluessigkeit von einer fotoleiteroberflaeche
DE3213797A1 (de) * 1982-04-15 1983-10-20 Hoechst Ag, 6230 Frankfurt Elektrofotografisches kopierverfahren und vorrichtung zum entfernen der entwicklerfluessigkeit von einer fotoleiteroberflaeche
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JPS61132970A (ja) * 1984-12-03 1986-06-20 Olympus Optical Co Ltd 複写装置
JPH0646331B2 (ja) * 1985-03-27 1994-06-15 株式会社東芝 現像装置の製造方法
US4849784A (en) * 1987-11-04 1989-07-18 E. I. Du Pont De Nemours And Company Method and apparatus for high resolution liquid toner electrostatic transfer
JPH0693150B2 (ja) * 1988-04-20 1994-11-16 キヤノン株式会社 画像形成装置
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US5028964A (en) * 1989-02-06 1991-07-02 Spectrum Sciences B.V. Imaging system with rigidizer and intermediate transfer member
US4974027A (en) * 1989-02-06 1990-11-27 Spectrum Sciences B.V. Imaging system with compactor and squeegee
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US5017964A (en) * 1989-11-29 1991-05-21 Am International, Inc. Corona charge system and apparatus for electrophotographic printing press
US5177877A (en) * 1989-12-28 1993-01-12 Am International, Inc. Dryer-fuser apparatus and method for high speed electrophotographic printing device
US5077172A (en) * 1989-12-28 1991-12-31 Am International, Inc. Carrier web transfer device and method for electrophotographic printing press
US5019868A (en) * 1989-12-28 1991-05-28 Am International, Inc. Developer electrode and reverse roller assembly for high speed electrophotographic printing device
DE4118434C2 (de) * 1990-06-06 1996-01-04 Mitsubishi Paper Mills Ltd Verfahren zur elektrophotographischen Umkehr-Naßentwicklung
US5387760A (en) * 1990-10-19 1995-02-07 Seiko Epson Corporation Wet recording apparatus for developing electrostatic latent image
CA2113169C (en) * 1991-07-09 2003-05-27 Benzion Landa Latent image development apparatus
USRE37859E1 (en) 1991-07-09 2002-09-24 Indigo N.V. Development control system
US5289238A (en) * 1991-09-05 1994-02-22 Spectrum Sciences B.V. Liquid toner developing apparatus having metal blade with insulating coating in contact with developing roller
DE69218890T2 (de) * 1991-11-20 1997-08-28 Canon Kk Zylindrisches Element und damit ausgestattetes elektrophotographisches Gerät
JPH05273800A (ja) * 1992-03-25 1993-10-22 Toray Ind Inc 電子写真プリンタ
US5300990A (en) * 1992-06-26 1994-04-05 Hewlett-Packard Company Liquid electrophotographic printer developer
US5477313A (en) * 1992-06-30 1995-12-19 Dai Nippon Printing Co., Ltd. Liquid development and transfer apparatus for electrostatic latent image
US5291251A (en) * 1992-12-17 1994-03-01 Hewlett-Packard Company Image development and transfer apparatus which utilized an intermediate transfer film
US5689780A (en) * 1993-01-27 1997-11-18 Toray Industries, Inc. Electrophotographic color printing apparatus using successively engageable developing units
US5432591A (en) * 1994-02-07 1995-07-11 Hewlett-Packard Company Multi-purpose foam roller in a liquid toner developer
US5420675A (en) * 1994-03-16 1995-05-30 Hewlett-Packard Company Liquid toner fusing/transfer system with a film-forming roller that is absorbent of a low volatility liquid toner carrier
JP2990675B2 (ja) * 1994-10-24 1999-12-13 株式会社リコー 湿式画像形成装置
US5539504A (en) * 1995-02-02 1996-07-23 Hewlett-Packard Company Liquid toner extraction apparatus for electrophotographic equipment
US5515141A (en) * 1995-02-02 1996-05-07 Hewlett-Packard Company In-line tubular mixing device for liquid electrophotographic purposes
JPH0962109A (ja) * 1995-08-22 1997-03-07 Sony Corp 液体現像剤を用いた現像方法
JPH11512838A (ja) * 1995-09-29 1999-11-02 ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー 現像装置から後板状現像液を除去する装置
US5576815A (en) * 1995-09-29 1996-11-19 Minnesota Mining And Manufacturing Company Development apparatus for a liquid electrographic imaging system
JPH11512836A (ja) * 1995-09-29 1999-11-02 ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー 画像形成支持体から現像液を除去する装置及び方法
US5596398A (en) * 1995-09-29 1997-01-21 Minnesota Mining & Manufacturing Company Apparatus and method for cleaning developer from an imaging substrate
KR19990063860A (ko) * 1995-09-29 1999-07-26 스프레이그 로버트 월터 화상 형성 재료로부터 현상액을 제거하는 장치 및 방법
US6091918A (en) * 1995-09-29 2000-07-18 Minnesota Mining And Manufacturing Company Squeegee apparatus and method for removing developer liquid from an imaging substrate
JPH11512842A (ja) * 1995-09-29 1999-11-02 ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー 画像形成支持体から現像液を除去するスキージー装置及び方法ならびに製造方法
JP2854552B2 (ja) * 1996-04-08 1999-02-03 株式会社リコー 電子写真複写装置
KR100219657B1 (ko) * 1997-08-26 1999-09-01 윤종용 습식 전자사진방식 프린터의 현상장치
JPH11174851A (ja) * 1997-12-05 1999-07-02 Ricoh Co Ltd 現像装置
US5978630A (en) * 1998-01-08 1999-11-02 Xerox Corporation System for cleaning contaminants from a vacuum assisted image conditioning roll
US6606472B1 (en) * 1999-03-17 2003-08-12 Hitachi, Ltd. Method and apparatus for forming color image
US6195520B1 (en) * 1999-09-28 2001-02-27 Xerox Corporation Method and apparatus for forming a uniform layer of liquid developer
KR100369472B1 (ko) * 1999-11-19 2003-01-24 삼성전자 주식회사 습식 전자사진방식 칼라 인쇄기의 스퀴징장치
US6553205B1 (en) * 2001-12-14 2003-04-22 Xerox Corporation System for toner cleaning
KR100618345B1 (ko) * 2004-12-24 2006-09-01 삼성전자주식회사 현상유닛 및 이를 구비한 습식화상형성장치
US7437104B2 (en) * 2005-01-07 2008-10-14 Hewlett-Packard Development Company, L.P. Developer cleaning
DE102014108224B3 (de) * 2014-06-12 2015-11-12 Océ Printing Systems GmbH & Co. KG Digitaldrucker zum Bedrucken eines Aufzeichnungsträgers

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Publication number Priority date Publication date Assignee Title
GB1183531A (en) * 1966-04-25 1970-03-11 Rank Xerox Ltd Developing electrostatic images
US3367791A (en) * 1966-07-11 1968-02-06 Addressograph Multigraph Liquid development of electrostatic images
BE786999A (fr) * 1971-08-05 1973-01-31 Cellophane Sa Procede et dispositif ameliores de developpement des papiers electrophotographiques ou electrosensibles
US3886900A (en) * 1972-08-01 1975-06-03 Cellophane Sa Apparatus for developing a latent charged image
JPS5434541B2 (it) * 1972-12-22 1979-10-27
US4139653A (en) * 1973-01-10 1979-02-13 Agfa-Gevaert N.V. Method for the development of electrostatic charge patterns
US3970043A (en) * 1973-06-18 1976-07-20 Xerox Corporation Electrophotographic device for liquid development
US3870514A (en) * 1973-06-18 1975-03-11 Xerox Corp Liquid development for the electronic photography
JPS5437314Y2 (it) * 1974-06-29 1979-11-09
US4168119A (en) * 1974-12-27 1979-09-18 Canon Kabushiki Kaisha Electrophotographic copying apparatus utilizing liquid developer
JPS5188230A (it) * 1975-01-31 1976-08-02
DE2646398A1 (de) * 1975-11-10 1977-05-12 Xerox Corp Verfahren zum entwickeln eines elektrostatischen latenten bildes sowie elektrostatische abbildungsvorrichtung
US4202913A (en) * 1976-04-13 1980-05-13 Philip A. Hunt Chemical Corp. Method for liquid development of latent electrostatic images
JPS5396844A (en) * 1977-02-02 1978-08-24 Minolta Camera Co Ltd Liquid developing apparatus in transfer type electrophotographic copying machine
GB2041790B (en) * 1979-02-23 1983-07-27 Savin Corp Liquid development of electrostatic images
US4248522A (en) * 1979-05-21 1981-02-03 Nashua Corporation Solid metering roll

Also Published As

Publication number Publication date
FR2472216A1 (fr) 1981-06-26
US4325627A (en) 1982-04-20
DE3047659A1 (de) 1981-09-17
CH639501A5 (fr) 1983-11-15
JPS56101151A (en) 1981-08-13
GB2065509B (en) 1984-02-08
CA1144821A (en) 1983-04-19
GB2065509A (en) 1981-07-01
IT8026659A0 (it) 1980-12-15
FR2472216B1 (fr) 1985-10-25

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