FR2328996A1 - Dispositif de developpement perfectionne et son application a une machine d'impression electrophotographique - Google Patents

Dispositif de developpement perfectionne et son application a une machine d'impression electrophotographique

Info

Publication number
FR2328996A1
FR2328996A1 FR7631990A FR7631990A FR2328996A1 FR 2328996 A1 FR2328996 A1 FR 2328996A1 FR 7631990 A FR7631990 A FR 7631990A FR 7631990 A FR7631990 A FR 7631990A FR 2328996 A1 FR2328996 A1 FR 2328996A1
Authority
FR
France
Prior art keywords
perfected
application
printing machine
development device
electrophotographic printing
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.)
Withdrawn
Application number
FR7631990A
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of FR2328996A1 publication Critical patent/FR2328996A1/fr
Withdrawn legal-status Critical Current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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
FR7631990A 1975-10-22 1976-10-22 Dispositif de developpement perfectionne et son application a une machine d'impression electrophotographique Withdrawn FR2328996A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/625,435 US4034709A (en) 1975-10-22 1975-10-22 Developer roll

Publications (1)

Publication Number Publication Date
FR2328996A1 true FR2328996A1 (fr) 1977-05-20

Family

ID=24506067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631990A Withdrawn FR2328996A1 (fr) 1975-10-22 1976-10-22 Dispositif de developpement perfectionne et son application a une machine d'impression electrophotographique

Country Status (6)

Country Link
US (1) US4034709A (fr)
JP (1) JPS5251950A (fr)
CA (1) CA1092800A (fr)
DE (1) DE2643911A1 (fr)
FR (1) FR2328996A1 (fr)
GB (1) GB1570516A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664993A1 (fr) * 1990-07-20 1992-01-24 Fuji Xerox Co Ltd Dispositif de developpement ayant un corps de transport de toner et procede de fabrication d'un corps de transport de toner.

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118115A (en) * 1977-03-18 1978-10-03 Xerox Corporation Developer roll drive
JPS54149632A (en) * 1978-05-16 1979-11-24 Ricoh Co Ltd Development for zerography
US4324483A (en) * 1979-08-21 1982-04-13 Ricoh Company, Ltd. Magnetic brush development apparatus
US4430410A (en) 1979-08-27 1984-02-07 Mita Industrial Co., Ltd. Method and apparatus for developing latent electrostatic images
DE3043040A1 (de) * 1979-11-14 1981-05-21 Canon K.K., Tokyo Verfahren zum entwickeln elektrischer latenter bilder sowie eine vorrichtung zur durchfuehrung dieses verfahrens
JPS5677870A (en) * 1979-11-28 1981-06-26 Canon Inc Developing method
US4408862A (en) * 1980-01-18 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Developing apparatus for electrostatic copying machine
JPS57165866A (en) * 1981-04-07 1982-10-13 Toshiba Corp Developing device
JPS5872968A (ja) 1981-10-28 1983-05-02 Ricoh Co Ltd 現像装置に用いられる現像剤担持体の製造方法
JPS5879271A (ja) * 1981-11-05 1983-05-13 Canon Inc 現像装置
US4505573A (en) * 1983-02-10 1985-03-19 Xerox Corporation Toner charging apparatus containing wear resistant coatings
JPS59193474A (ja) * 1983-04-18 1984-11-02 Hitachi Metals Ltd 現像装置
US4491408A (en) * 1984-01-03 1985-01-01 Xerox Corporation Electrostatographic system development modulation
JPS6270879A (ja) * 1985-09-24 1987-04-01 Canon Inc 現像スリ−ブ
JP2668206B2 (ja) * 1986-11-04 1997-10-27 コニカ株式会社 現像装置
US4870461A (en) * 1987-08-05 1989-09-26 Canon Kabushiki Kaisha Developing device and developer carrying member usable therewith
US4989044A (en) * 1988-04-27 1991-01-29 Canon Kabushiki Kaisha Developing apparatus for developing electrostatic latent images
JPH0273275A (ja) * 1988-09-09 1990-03-13 Canon Inc 画像形成装置
US5027745A (en) * 1988-10-18 1991-07-02 Canon Kabushiki Kaisha Developing apparatus having developer carrying roller with carbon fibers in surface layer
JPH03118547A (ja) * 1989-10-02 1991-05-21 Canon Inc 電子写真感光体及びそれを搭載した電子写真装置
EP0421331B1 (fr) * 1989-10-02 1994-07-13 Canon Kabushiki Kaisha Elément porteur de développateur, dispositif de développement et unité comprenant ce dispositif
JP2863217B2 (ja) * 1989-10-20 1999-03-03 株式会社リコー 電子写真用現像装置
US5674408A (en) * 1990-03-24 1997-10-07 Ricoh Company, Ltd. Developer carrier capable of forming microfields thereon and method of producing the same
US5115276A (en) * 1991-09-05 1992-05-19 Eastman Kodak Company Magnetic brush development apparatus
US5245392A (en) * 1992-10-02 1993-09-14 Xerox Corporation Donor roll for scavengeless development in a xerographic apparatus
US5322970A (en) * 1993-04-23 1994-06-21 Xerox Corporation Ceramic donor roll for scavengeless development in a xerographic apparatus
US5325161A (en) * 1993-05-24 1994-06-28 Eastman Kodak Company Device for developing an electrostatic image on an image member
CA2118332A1 (fr) * 1993-12-09 1995-06-10 Thomas J. Behe Rouleau de retiration a angle d'enroulement negatif
US5416566A (en) 1994-06-08 1995-05-16 Xerox Corporation Development apparatus having an improved developer feeder roll
US5465138A (en) * 1994-08-29 1995-11-07 Xerox Corporation Development apparatus having a spincast roll assembly
US5555184A (en) * 1994-08-29 1996-09-10 Xerox Corporation Developer roller assembly and method for making same
US5659862A (en) * 1994-09-19 1997-08-19 Nashua Corporation Developer roll for electrophotographic copiers and printers, and process for manufacturing it by powder coating
EP0720070B1 (fr) * 1994-12-28 2001-08-16 Canon Kabushiki Kaisha Elément de transport de développateur, ensemble de développement, appareil de formation d'images et unité de traitement
US5851719A (en) * 1995-12-18 1998-12-22 Fuji Xerox Co., Ltd. Developing sleeve for electrophotography and process for image formation
US5655196A (en) * 1996-05-28 1997-08-05 Xerox Corporation Wound magnetic roll developer tube and method of manufacture
US5871832A (en) * 1996-06-26 1999-02-16 Xerox Corporation Leveling blade for flow coating process for manufacture of polymeric printer roll and belt components
US6408753B1 (en) 1996-06-26 2002-06-25 Xerox Corporation Flow coating process for manufacture of polymeric printer and belt components
US6316113B1 (en) 1999-06-16 2001-11-13 Xerox Corporation Flexible loop leveling blade for flow coating process for manufacture of polymeric printer roll and belt components
US6253053B1 (en) 2000-01-11 2001-06-26 Xerox Corporation Enhanced phenolic developer roll sleeves
US6330417B1 (en) 2000-04-20 2001-12-11 Xerox Corporation Aluminized roll including anodization layer
US6341420B1 (en) 2000-08-02 2002-01-29 Static Control Components, Inc. Method of manufacturing a developer roller
JP5249883B2 (ja) * 2009-09-11 2013-07-31 株式会社沖データ 現像装置および画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863603A (en) * 1974-01-07 1975-02-04 Ibm Magnetic brush roll having resilient polymeric surface
US3893815A (en) * 1973-11-08 1975-07-08 Xerox Corp Magnetic brush support member

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893815A (en) * 1973-11-08 1975-07-08 Xerox Corp Magnetic brush support member
US3863603A (en) * 1974-01-07 1975-02-04 Ibm Magnetic brush roll having resilient polymeric surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664993A1 (fr) * 1990-07-20 1992-01-24 Fuji Xerox Co Ltd Dispositif de developpement ayant un corps de transport de toner et procede de fabrication d'un corps de transport de toner.

Also Published As

Publication number Publication date
US4034709A (en) 1977-07-12
JPS5251950A (en) 1977-04-26
DE2643911A1 (de) 1977-05-05
CA1092800A (fr) 1981-01-06
GB1570516A (en) 1980-07-02

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Legal Events

Date Code Title Description
ST Notification of lapse