EP0348844A3 - Procédé électrophotographique - Google Patents

Procédé électrophotographique Download PDF

Info

Publication number
EP0348844A3
EP0348844A3 EP19890111483 EP89111483A EP0348844A3 EP 0348844 A3 EP0348844 A3 EP 0348844A3 EP 19890111483 EP19890111483 EP 19890111483 EP 89111483 A EP89111483 A EP 89111483A EP 0348844 A3 EP0348844 A3 EP 0348844A3
Authority
EP
European Patent Office
Prior art keywords
developer
photoconductor
transferred
electrophotographic process
transfer substrate
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.)
Granted
Application number
EP19890111483
Other languages
German (de)
English (en)
Other versions
EP0348844A2 (fr
EP0348844B1 (fr
Inventor
Haruo Watanabe
Masami Ohyama
Akio Yasuda
Koichi Kawasumi
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP63156849A external-priority patent/JP2674106B2/ja
Priority claimed from JP63156848A external-priority patent/JP2674105B2/ja
Priority claimed from JP63264125A external-priority patent/JP2844613B2/ja
Priority claimed from JP26766588A external-priority patent/JP2764950B2/ja
Priority claimed from JP63268275A external-priority patent/JPH02115865A/ja
Priority claimed from JP63271533A external-priority patent/JPH02116863A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0348844A2 publication Critical patent/EP0348844A2/fr
Publication of EP0348844A3 publication Critical patent/EP0348844A3/fr
Publication of EP0348844B1 publication Critical patent/EP0348844B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • G03G13/013—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers
    • G03G13/0131—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers developing using a step for liquid development, e.g. plural liquid color developers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/125—Developers with toner particles in liquid developer mixtures characterised by the liquid
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • G03G13/013—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers
    • G03G13/0133—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers developing using a step for deposition of subtractive colorant developing compositions, e.g. cyan, magenta and yellow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
EP89111483A 1988-06-27 1989-06-23 Procédé électrophotographique Expired - Lifetime EP0348844B1 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP156849/88 1988-06-27
JP63156849A JP2674106B2 (ja) 1988-06-27 1988-06-27 静電潜像現像用現像材
JP63156848A JP2674105B2 (ja) 1988-06-27 1988-06-27 静電潜像現像用現像材
JP156848/88 1988-06-27
JP63264125A JP2844613B2 (ja) 1988-10-21 1988-10-21 画像形成方法
JP264125/88 1988-10-21
JP267665/88 1988-10-24
JP26766588A JP2764950B2 (ja) 1988-10-24 1988-10-24 画像形成方法
JP268275/88 1988-10-26
JP63268275A JPH02115865A (ja) 1988-10-26 1988-10-26 画像形成方法
JP271533/88 1988-10-27
JP63271533A JPH02116863A (ja) 1988-10-27 1988-10-27 画像形成方法

Publications (3)

Publication Number Publication Date
EP0348844A2 EP0348844A2 (fr) 1990-01-03
EP0348844A3 true EP0348844A3 (fr) 1991-04-10
EP0348844B1 EP0348844B1 (fr) 1994-10-26

Family

ID=27553187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89111483A Expired - Lifetime EP0348844B1 (fr) 1988-06-27 1989-06-23 Procédé électrophotographique

Country Status (3)

Country Link
EP (1) EP0348844B1 (fr)
KR (1) KR0138118B1 (fr)
DE (1) DE68918996T2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2870781B2 (ja) * 1989-02-06 1999-03-17 ソニー株式会社 画像形成媒体及びこれを用いた画像形成方法、画像形成装置
JPH03184068A (ja) * 1989-12-14 1991-08-12 Sony Corp 電子写真装置
US5374495A (en) * 1989-12-26 1994-12-20 Sony Corporation Developer for electrostatic electrophotography
EP0438746B1 (fr) * 1989-12-26 1996-11-27 Sony Corporation Developpeur pour électrophotographie électrostatique
FR2670157B1 (fr) * 1990-12-10 1995-04-21 Armstrong World Ind Inc Machine d'impression sans impact et procede d'impression electrographique.
DE69220031T2 (de) * 1991-10-03 1997-09-04 Sony Corp Verfahren zur bildaufnahme
US5998081A (en) 1992-12-04 1999-12-07 Xerox Corporation Development processes
EP0656569A1 (fr) * 1993-11-08 1995-06-07 E.I. Du Pont De Nemours And Company Developpateurs electrostatiques émissions de liquides avec dispersants réduites
KR100403606B1 (ko) 2001-04-20 2003-10-30 삼성전자주식회사 액체 전자사진용 상전이 현상제 및 이를 이용한전자사진적인 화상 형성방법
KR100416559B1 (ko) 2001-10-12 2004-02-05 삼성전자주식회사 액체 전자사진 현상제 저장 및 전달 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254997A (en) * 1962-01-03 1966-06-07 Ibm Electrophotographic processes for making photographic transparencies
DE1921222A1 (de) * 1968-04-26 1969-11-06 Rank Xerox Ltd Entwicklungselement und dieses verwendendes Verfahren zur Entwicklung eines elektrostatischen latenten Bildes auf einer Bildflaeche
US3776723A (en) * 1972-08-09 1973-12-04 Xerox Corp Improved liquid transfer electrophotographic development process
EP0270728A1 (fr) * 1986-11-10 1988-06-15 EASTMAN KODAK COMPANY (a New Jersey corporation) Appareil électrophotographique pour la formation d'une image multicolore

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6325670A (ja) * 1986-07-18 1988-02-03 Ricoh Co Ltd 湿式現像方法および装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254997A (en) * 1962-01-03 1966-06-07 Ibm Electrophotographic processes for making photographic transparencies
DE1921222A1 (de) * 1968-04-26 1969-11-06 Rank Xerox Ltd Entwicklungselement und dieses verwendendes Verfahren zur Entwicklung eines elektrostatischen latenten Bildes auf einer Bildflaeche
US3776723A (en) * 1972-08-09 1973-12-04 Xerox Corp Improved liquid transfer electrophotographic development process
EP0270728A1 (fr) * 1986-11-10 1988-06-15 EASTMAN KODAK COMPANY (a New Jersey corporation) Appareil électrophotographique pour la formation d'une image multicolore

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN. vol. 12, no. 233 (P-724)(3080), 5 July 1988; & JP-A-63 025 670 (RICOH) 03.02.1988 *

Also Published As

Publication number Publication date
EP0348844A2 (fr) 1990-01-03
EP0348844B1 (fr) 1994-10-26
DE68918996T2 (de) 1995-06-14
KR0138118B1 (ko) 1998-06-15
DE68918996D1 (de) 1994-12-01
KR910001485A (ko) 1991-01-30

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