FR2257103A1 - - Google Patents

Info

Publication number
FR2257103A1
FR2257103A1 FR7441912A FR7441912A FR2257103A1 FR 2257103 A1 FR2257103 A1 FR 2257103A1 FR 7441912 A FR7441912 A FR 7441912A FR 7441912 A FR7441912 A FR 7441912A FR 2257103 A1 FR2257103 A1 FR 2257103A1
Authority
FR
France
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
FR7441912A
Other versions
FR2257103B1 (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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2257103A1 publication Critical patent/FR2257103A1/fr
Application granted granted Critical
Publication of FR2257103B1 publication Critical patent/FR2257103B1/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
    • G03G15/08—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)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
FR7441912A 1974-01-07 1974-11-22 Expired FR2257103B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431275A US3863603A (en) 1974-01-07 1974-01-07 Magnetic brush roll having resilient polymeric surface

Publications (2)

Publication Number Publication Date
FR2257103A1 true FR2257103A1 (fr) 1975-08-01
FR2257103B1 FR2257103B1 (fr) 1976-10-22

Family

ID=23711222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441912A Expired FR2257103B1 (fr) 1974-01-07 1974-11-22

Country Status (6)

Country Link
US (1) US3863603A (fr)
JP (1) JPS5342419B2 (fr)
CA (1) CA1042655A (fr)
FR (1) FR2257103B1 (fr)
GB (1) GB1449393A (fr)
IT (1) IT1027650B (fr)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960534A (fr) * 1972-10-11 1974-06-12
US3945342A (en) * 1973-11-08 1976-03-23 Xerox Corporation Magnetic brush support member
US3959573A (en) * 1974-04-26 1976-05-25 Xerox Corporation Biasable member and method for making
US3959574A (en) * 1974-04-26 1976-05-25 Xerox Corporation Biasable member and method for making
JPS50155235A (fr) * 1974-06-04 1975-12-15
JPS5937831B2 (ja) * 1975-01-21 1984-09-12 キヤノン株式会社 電子写真現像装置
JPS526537A (en) * 1975-07-03 1977-01-19 Ricoh Co Ltd Doctor device for magnetic brush developing system
US4034709A (en) * 1975-10-22 1977-07-12 Xerox Corporation Developer roll
US4003334A (en) * 1975-11-11 1977-01-18 Speed-O-Print Business Machines Corporation Developer roller for electrostatic copier
US4014291A (en) * 1976-01-26 1977-03-29 Nashua Corporation Image developing system
US4100884A (en) * 1976-02-25 1978-07-18 Ricoh Company, Ltd. Rubber developer roller using single component toner
JPS575630Y2 (fr) * 1977-01-31 1982-02-02
JPS53117245U (fr) * 1977-02-24 1978-09-18
GB1569657A (en) * 1977-06-16 1980-06-18 Mcgauley P Production of sorbents and purification of gases containing sulphur
US4226524A (en) * 1977-11-19 1980-10-07 Ricoh Company, Ltd. Magnetic brush development apparatus for an electrostatic copier
US4161923A (en) * 1977-12-22 1979-07-24 International Business Machines Corporation Electrophotographic developer with carrier overflow control
US4195591A (en) * 1977-12-30 1980-04-01 Yorktown Industries, Inc. Cascade assembly and method
JPS5634913Y2 (fr) * 1978-03-30 1981-08-17
JPS54149632A (en) * 1978-05-16 1979-11-24 Ricoh Co Ltd Development for zerography
JPS54168847U (fr) * 1978-05-18 1979-11-28
JPS5529834A (en) * 1978-08-22 1980-03-03 Mita Ind Co Ltd Electrophotographic developing apparatus
US4377332A (en) * 1979-04-20 1983-03-22 Canon Kabushiki Kaisha Developing device
US4410259A (en) * 1980-03-08 1983-10-18 Mita Industrial Co., Ltd. Apparatus for developing latent electrostatic image
GB2073056B (en) * 1980-04-02 1984-02-08 Gestetner Mfg Ltd Magnetic brush developer unit for photocopier
JPS5764764A (en) * 1980-10-09 1982-04-20 Canon Inc Dry type development device
JPS5766456A (en) * 1980-10-11 1982-04-22 Canon Inc Development device
US4422749A (en) * 1980-10-11 1983-12-27 Canon Kabushiki Kaisha Developing apparatus
JPS5786869A (en) * 1980-11-20 1982-05-31 Canon Inc Developing device
US4400078A (en) * 1980-10-20 1983-08-23 Ricoh Company, Ltd. Electrophotographic copying apparatus and subsystems therefor
JPS5879271A (ja) * 1981-11-05 1983-05-13 Canon Inc 現像装置
US4592653A (en) * 1982-03-12 1986-06-03 Ricoh Company, Ltd. Dry process developing apparatus
JPS58203207A (ja) * 1982-05-21 1983-11-26 日立金属株式会社 ねじ取付部の構造
JPS58184810U (ja) * 1982-06-01 1983-12-08 鐘淵化学工業株式会社 磁気回路装置
US4505573A (en) * 1983-02-10 1985-03-19 Xerox Corporation Toner charging apparatus containing wear resistant coatings
JPS59152467A (ja) * 1983-02-21 1984-08-31 Ricoh Co Ltd 乾式現像装置
US4558943A (en) * 1983-11-07 1985-12-17 Xerox Corporation Developer roller
US4564283A (en) * 1984-06-22 1986-01-14 Xerox Corporation Blade cleaner apparatus for removing toner from a charge-retentive surface
US4764841A (en) * 1984-12-14 1988-08-16 Xerox Corporation Toner charging apparatus with coated toner transport members
JPH0646331B2 (ja) * 1985-03-27 1994-06-15 株式会社東芝 現像装置の製造方法
JP2542373B2 (ja) * 1986-02-19 1996-10-09 株式会社リコー トナ−担持体
US4681426A (en) * 1986-05-19 1987-07-21 Xerox Corporation Brush end seals for blade cleaner housing
US4716437A (en) * 1986-11-19 1987-12-29 Eastman Kodak Company Development station having apertured thin film for controlling the flow of developer material
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
JPH0250182A (ja) * 1988-05-30 1990-02-20 Canon Inc 現像装置
CA2075948C (fr) * 1989-01-04 2001-07-03 Ishaiau Lior Systeme d'imagerie a element de transfert intermediaire
US5636349A (en) * 1988-09-08 1997-06-03 Indigo N.V. Method and apparatus for imaging using an intermediate transfer member
US4984025A (en) * 1989-02-06 1991-01-08 Spectrum Sciences B.V. Imaging system with intermediate transfer member
US5592269A (en) * 1993-03-26 1997-01-07 Indigo N.V. Imaging system having an intermediate transfer member
IL111846A0 (en) * 1994-12-01 1995-03-15 Indigo Nv Imaging apparatus and intermediate transfer blanket therefor
US5335054A (en) * 1989-02-06 1994-08-02 Spectrum Sciences B.V. Image transfer apparatus including intermediate transfer blanket
US4974027A (en) * 1989-02-06 1990-11-27 Spectrum Sciences B.V. Imaging system with compactor and squeegee
US5047808A (en) * 1989-02-06 1991-09-10 Spectrum Sciences B.V. Image transfer apparatus including a compliant transfer member
US4999677A (en) * 1989-02-06 1991-03-12 Spectrum Sciences B.V. Imaging system with rigidizer
US5028964A (en) * 1989-02-06 1991-07-02 Spectrum Sciences B.V. Imaging system with rigidizer and intermediate transfer member
US4985732A (en) * 1989-03-08 1991-01-15 Spectrum Sciences B.V. Electrostatic separator
JP2794765B2 (ja) * 1989-04-20 1998-09-10 ミノルタ株式会社 磁気ロール及び現像装置
JP2598132B2 (ja) * 1989-05-31 1997-04-09 株式会社東芝 画像形成装置
EP0429684A1 (fr) * 1989-06-21 1991-06-05 Seiko Epson Corporation Appareil revelateur
EP0410456B1 (fr) * 1989-07-28 1997-06-04 Canon Kabushiki Kaisha Appareil de formation d'image
EP0410457B1 (fr) * 1989-07-28 1997-06-11 Canon Kabushiki Kaisha Appareil de formation d'image
US5815783A (en) * 1989-12-06 1998-09-29 Indigo N.V. Method and apparatus for printing on both sides of a substrate
GB2241089B (en) * 1990-02-20 1993-12-08 Xerox Corp Electrostatographic machine
US5268687A (en) * 1990-07-30 1993-12-07 Spectrum Sciences B.V. Laser scanning apparatus
WO1992005477A1 (fr) * 1990-09-19 1992-04-02 Spectrum Sciences B.V. Systemes de revelateur liquide utilise en imagerie sur des substrats transparents et opaques
US5202729A (en) * 1990-10-26 1993-04-13 Canon Kabushiki Kaisha Developing apparatus having a coated developing roller
JPH06508444A (ja) * 1991-03-26 1994-09-22 インディゴ　ナムローゼ　フェンノートシャップ 中間転写部材を備えた像形成装置
US6146803A (en) * 1991-03-28 2000-11-14 Indigo N.V. Polymer blend liquid toner compositions
US6623902B1 (en) * 1991-03-28 2003-09-23 Hewlett-Packard Indigo B.V. Liquid toner and method of printing using same
CA2390346A1 (fr) * 1991-07-09 1993-01-21 Indigo N.V. Appareil de developpement d'images latentes
USRE37859E1 (en) 1991-07-09 2002-09-24 Indigo N.V. Development control system
US5571645A (en) * 1993-03-12 1996-11-05 Indigo N.V. Printing with increased color density
US5697027A (en) * 1995-09-20 1997-12-09 Bridgestone Corporation Developing roller employing an elastic layer between conductive shaft and outer conductive layer and developing apparatus
US5851719A (en) * 1995-12-18 1998-12-22 Fuji Xerox Co., Ltd. Developing sleeve for electrophotography and process for image formation
JP2003533741A (ja) 2000-05-17 2003-11-11 ヒューレット−パッカード・インデイゴ・ビー・ブイ 蛍光液体トナー並びにこれを用いたプリント方法
US6341420B1 (en) 2000-08-02 2002-01-29 Static Control Components, Inc. Method of manufacturing a developer roller
US6456816B1 (en) 2000-10-04 2002-09-24 Nexpress Solutions Llc Method and apparatus for an intermediate image transfer member
US6463250B1 (en) 2000-10-04 2002-10-08 Nexpress Solutions Llc Externally heated deformable fuser roller
US6490430B1 (en) 2000-10-04 2002-12-03 Nexpress Solutions Llc Externally heated roller for a toner fusing station
US6393247B1 (en) 2000-10-04 2002-05-21 Nexpress Solutions Llc Toner fusing station having an internally heated fuser roller
JP4467944B2 (ja) * 2002-10-30 2010-05-26 キヤノン株式会社 現像剤担持体及び現像装置
JP4937600B2 (ja) * 2006-02-13 2012-05-23 株式会社リコー 現像装置、プロセスカートリッジ、及び、画像形成装置。
DE102007027473A1 (de) 2007-06-14 2008-12-18 Manroland Ag Drucktechnisch hergestellte funktionale Komponenten
EP2753983B1 (fr) 2011-09-09 2021-06-02 HP Indigo B.V. Procede et appareil pour concentrer d'une encre a un processus d'impression electrostatique
WO2013107522A1 (fr) 2012-01-20 2013-07-25 Hewlett-Packard Indigo B.V. Concentration d'une composition d'encre
BR112015001273A2 (pt) 2012-07-24 2017-07-04 Hewlett Packard Indigo Bv método para concentrar uma substância e mecanismo para concentrar uma substância

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455276A (en) * 1967-05-23 1969-07-15 Minnesota Mining & Mfg Magnetically responsive powder applicator
US3543720A (en) * 1968-02-29 1970-12-01 Eastman Kodak Co Apparatus for development of electrostatic images
US3457900A (en) * 1968-02-29 1969-07-29 Eastman Kodak Co Single magnetic brush apparatus for development of electrostatic images
US3643629A (en) * 1969-10-20 1972-02-22 Minnesota Mining & Mfg Magnetic powder applicator
US3641969A (en) * 1969-12-18 1972-02-15 Plastic Coating Corp Toner unit for photoelectrostatic reproduction
US3823688A (en) * 1972-01-26 1974-07-16 Xerox Corp Magnetic brush assembly

Also Published As

Publication number Publication date
GB1449393A (en) 1976-09-15
JPS50115040A (fr) 1975-09-09
US3863603A (en) 1975-02-04
JPS5342419B2 (fr) 1978-11-11
DE2460782A1 (de) 1975-07-10
DE2460782B2 (de) 1976-07-22
CA1042655A (fr) 1978-11-21
IT1027650B (it) 1978-12-20
FR2257103B1 (fr) 1976-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse