FR2419537A1 - Procede et dispositif de developpement d'images electrostatiques - Google Patents

Procede et dispositif de developpement d'images electrostatiques

Info

Publication number
FR2419537A1
FR2419537A1 FR7905722A FR7905722A FR2419537A1 FR 2419537 A1 FR2419537 A1 FR 2419537A1 FR 7905722 A FR7905722 A FR 7905722A FR 7905722 A FR7905722 A FR 7905722A FR 2419537 A1 FR2419537 A1 FR 2419537A1
Authority
FR
France
Prior art keywords
electrostatic images
developing electrostatic
developing
relates
roller
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
FR7905722A
Other languages
English (en)
Other versions
FR2419537B1 (fr
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
Priority claimed from JP2561378A external-priority patent/JPS54118835A/ja
Priority claimed from JP2618278A external-priority patent/JPS54119243A/ja
Priority claimed from JP4350678A external-priority patent/JPS54135538A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of FR2419537A1 publication Critical patent/FR2419537A1/fr
Application granted granted Critical
Publication of FR2419537B1 publication Critical patent/FR2419537B1/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

L'invention concerne le développement des images électrostatiques de type humide. Elle se rapporte à un dispositif comprenant un organe de développement formé par un rouleau ayant une couche de mousse recouverte par une toile, ce rouleau de développement étant appuyé contre le tambour photosensible de l'appareil afin que le liquide de développement soit chassé puis aspiré. Application aux copieurs électrophotographiques.
FR7905722A 1978-03-07 1979-03-06 Procede et dispositif de developpement d'images electrostatiques Expired FR2419537B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2561378A JPS54118835A (en) 1978-03-07 1978-03-07 Liquid developing method
JP2618278A JPS54119243A (en) 1978-03-08 1978-03-08 Image forming apparatus
JP4350678A JPS54135538A (en) 1978-04-13 1978-04-13 Image former

Publications (2)

Publication Number Publication Date
FR2419537A1 true FR2419537A1 (fr) 1979-10-05
FR2419537B1 FR2419537B1 (fr) 1985-10-04

Family

ID=27285076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905722A Expired FR2419537B1 (fr) 1978-03-07 1979-03-06 Procede et dispositif de developpement d'images electrostatiques

Country Status (6)

Country Link
US (1) US4258115A (fr)
AU (1) AU523134B2 (fr)
CA (1) CA1133327A (fr)
DE (1) DE2908759C2 (fr)
FR (1) FR2419537B1 (fr)
GB (1) GB2015901B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525092A1 (fr) * 1982-04-20 1983-10-21 Faure Bertrand Perfectionnements aux dispositifs de reglage d'inclinaison des sieges

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213797A1 (de) * 1982-04-15 1983-10-20 Hoechst Ag, 6230 Frankfurt Elektrofotografisches kopierverfahren und vorrichtung zum entfernen der entwicklerfluessigkeit von einer fotoleiteroberflaeche
DE3213798A1 (de) * 1982-04-15 1983-10-20 Hoechst Ag, 6230 Frankfurt Elektrofotografisches kopierverfahren zum abtragen von entwicklerfluessigkeit von einer fotoleiteroberflaeche
US5003354A (en) * 1988-12-03 1991-03-26 Ricoh Company, Ltd. Method of removing a film from an image carrier of an image forming apparatus
US5387760A (en) * 1990-10-19 1995-02-07 Seiko Epson Corporation Wet recording apparatus for developing electrostatic latent image
US5352558A (en) * 1991-10-18 1994-10-04 Xerox Corporation Toner dispersant absorption belt system
US5332642A (en) * 1991-10-18 1994-07-26 Xerox Corporation Vacuum assisted dispersant reduction system
US5481341A (en) * 1993-08-18 1996-01-02 Xerox Corporation Roller for controlling application of carrier liquid
US5424813A (en) * 1994-05-23 1995-06-13 Xerox Corporation Apparatus and method for improved blotter roller permeability
US5493369A (en) * 1994-08-29 1996-02-20 Xerox Corporation Apparatus and method for improved liquid developer image conditioning
US5521685A (en) * 1995-05-25 1996-05-28 Hewlett-Packard Company Foam roller cleaning system for a liquid electrophotographic printer
US5552869A (en) * 1995-09-29 1996-09-03 Minnesota Mining And Manufacturing Company Drying method and apparatus for electrophotography using liquid toners
JPH09185266A (ja) * 1995-12-27 1997-07-15 Sony Corp 液体現像剤を用いた現像装置
JPH1173023A (ja) * 1997-08-29 1999-03-16 Brother Ind Ltd 画像形成装置
TW391962B (en) * 1998-01-15 2000-06-01 Dairen Chemical Corp Cyclic ether
JP2000075667A (ja) * 1998-08-28 2000-03-14 Brother Ind Ltd 画像形成装置
KR100359109B1 (ko) * 2000-02-25 2002-11-04 삼성전자 주식회사 시트 코팅 장치
JP2006017965A (ja) * 2004-06-30 2006-01-19 Ricoh Co Ltd 現像剤供給装置、現像ローラ、現像装置、画像形成装置、およびプロセスカートリッジ
JP2006143471A (ja) * 2004-10-18 2006-06-08 Hokushin Ind Inc 給紙ロール
CN100451862C (zh) * 2004-12-24 2009-01-14 东海橡胶工业株式会社 显像辊
JP5085030B2 (ja) * 2004-12-24 2012-11-28 東海ゴム工業株式会社 現像ロールおよびその製法
US7925192B2 (en) * 2007-09-04 2011-04-12 Ricoh Company, Ltd. Developing roller, developing device, process cartridge, and image forming apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601092A (en) * 1969-02-28 1971-08-24 Ricoh Kk Developing device for wet process electrophotography
US3900003A (en) * 1973-06-15 1975-08-19 Canon Kk Liquid developing device for electrophotography
USRE28765E (en) * 1970-06-11 1976-04-13 Sargent Industries, Inc. Noise reduction apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249088A (en) * 1963-04-03 1966-05-03 Scm Corp Developing tank unit for electrostatic printing
BE655347A (fr) * 1963-11-05
US3368526A (en) * 1965-12-01 1968-02-13 Tokyo Shibaura Electric Co Apparatus for developing electrostatic latent images by liquid developing system
DE2507221C3 (de) * 1975-02-20 1981-03-26 Hoechst Ag, 65929 Frankfurt Vorrichtung zum Entwickeln eines latenten elektrostatischen Bildes auf einem elektrofotografischen Kopiermaterial

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601092A (en) * 1969-02-28 1971-08-24 Ricoh Kk Developing device for wet process electrophotography
USRE28765E (en) * 1970-06-11 1976-04-13 Sargent Industries, Inc. Noise reduction apparatus and method
US3900003A (en) * 1973-06-15 1975-08-19 Canon Kk Liquid developing device for electrophotography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525092A1 (fr) * 1982-04-20 1983-10-21 Faure Bertrand Perfectionnements aux dispositifs de reglage d'inclinaison des sieges

Also Published As

Publication number Publication date
AU4479579A (en) 1979-09-13
GB2015901B (en) 1982-07-21
CA1133327A (fr) 1982-10-12
DE2908759C2 (de) 1986-09-04
DE2908759A1 (de) 1979-09-13
US4258115A (en) 1981-03-24
FR2419537B1 (fr) 1985-10-04
GB2015901A (en) 1979-09-19
AU523134B2 (en) 1982-07-15

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