IT1027650B - Perfezionamento alle machine elettrofotografiche - Google Patents

Perfezionamento alle machine elettrofotografiche

Info

Publication number
IT1027650B
IT1027650B IT30510/74A IT3051074A IT1027650B IT 1027650 B IT1027650 B IT 1027650B IT 30510/74 A IT30510/74 A IT 30510/74A IT 3051074 A IT3051074 A IT 3051074A IT 1027650 B IT1027650 B IT 1027650B
Authority
IT
Italy
Prior art keywords
improvement
electrophotographic machines
electrophotographic
machines
Prior art date
Application number
IT30510/74A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1027650B publication Critical patent/IT1027650B/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
    • G03G15/06—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)
IT30510/74A 1974-01-07 1974-12-13 Perfezionamento alle machine elettrofotografiche IT1027650B (it)

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 (1)

Publication Number Publication Date
IT1027650B true IT1027650B (it) 1978-12-20

Family

ID=23711222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30510/74A IT1027650B (it) 1974-01-07 1974-12-13 Perfezionamento alle machine elettrofotografiche

Country Status (6)

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

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960534A (it) * 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 (it) * 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 (it) * 1977-01-31 1982-02-02
JPS53117245U (it) * 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 (it) * 1978-03-30 1981-08-17
JPS54149632A (en) * 1978-05-16 1979-11-24 Ricoh Co Ltd Development for zerography
JPS54168847U (it) * 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 (en) * 1989-01-04 2001-07-03 Ishaiau Lior Imaging system with intermediate transfer member
US5636349A (en) * 1988-09-08 1997-06-03 Indigo N.V. Method and apparatus for imaging using an intermediate transfer member
US5335054A (en) * 1989-02-06 1994-08-02 Spectrum Sciences B.V. Image transfer apparatus including intermediate transfer blanket
US5592269A (en) * 1993-03-26 1997-01-07 Indigo N.V. Imaging system having an intermediate transfer member
US4984025A (en) * 1989-02-06 1991-01-08 Spectrum Sciences B.V. Imaging system with intermediate transfer member
IL111846A0 (en) * 1994-12-01 1995-03-15 Indigo Nv Imaging apparatus and intermediate transfer blanket therefor
US5047808A (en) * 1989-02-06 1991-09-10 Spectrum Sciences B.V. Image transfer apparatus including a compliant transfer member
US4974027A (en) * 1989-02-06 1990-11-27 Spectrum Sciences B.V. Imaging system with compactor and squeegee
US5028964A (en) * 1989-02-06 1991-07-02 Spectrum Sciences B.V. Imaging system with rigidizer and intermediate transfer member
US4999677A (en) * 1989-02-06 1991-03-12 Spectrum Sciences B.V. Imaging system with rigidizer
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 (en) * 1989-06-21 1991-06-05 Seiko Epson Corporation Developing apparatus
DE69030901T2 (de) * 1989-07-28 1998-01-22 Canon Kk Bildherstellungsapparat
DE69030846T2 (de) * 1989-07-28 1998-01-22 Canon Kk Bildherstellungsapparat
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
DE69024232T2 (de) * 1990-09-19 1996-07-18 Indigo Nv Flüssigentwicklungssystem zur bilderzeugung auf durchsichtigen und undurchsichtigen bildträgern
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
US6623902B1 (en) 1991-03-28 2003-09-23 Hewlett-Packard Indigo B.V. Liquid toner and method of printing using same
US6146803A (en) * 1991-03-28 2000-11-14 Indigo N.V. Polymer blend liquid toner compositions
USRE37859E1 (en) 1991-07-09 2002-09-24 Indigo N.V. Development control system
DE69132667T2 (de) * 1991-07-09 2002-05-08 Indigo Nv Flüssigtonerentwickler-Kartusche
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
US6463250B1 (en) 2000-10-04 2002-10-08 Nexpress Solutions Llc Externally heated deformable fuser roller
US6393247B1 (en) 2000-10-04 2002-05-21 Nexpress Solutions Llc Toner fusing station having an internally heated fuser roller
US6490430B1 (en) 2000-10-04 2002-12-03 Nexpress Solutions Llc Externally heated roller for a toner fusing station
US6456816B1 (en) 2000-10-04 2002-09-24 Nexpress Solutions Llc Method and apparatus for an intermediate image transfer member
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
CN103797422B (zh) 2011-09-09 2017-07-18 惠普深蓝有限责任公司 用于浓缩用于静电印刷过程的油墨的方法和设备
WO2013107522A1 (en) 2012-01-20 2013-07-25 Hewlett-Packard Indigo B.V. Concentrating an ink composition
CN104641303B (zh) 2012-07-24 2020-01-07 惠普印迪戈股份公司 浓缩物质

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
US3457900A (en) * 1968-02-29 1969-07-29 Eastman Kodak Co Single magnetic brush apparatus for development of electrostatic images
US3543720A (en) * 1968-02-29 1970-12-01 Eastman Kodak Co 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
JPS50115040A (it) 1975-09-09
US3863603A (en) 1975-02-04
GB1449393A (en) 1976-09-15
CA1042655A (en) 1978-11-21
FR2257103A1 (it) 1975-08-01
JPS5342419B2 (it) 1978-11-11
DE2460782B2 (de) 1976-07-22
FR2257103B1 (it) 1976-10-22
DE2460782A1 (de) 1975-07-10

Similar Documents

Publication Publication Date Title
IT1027650B (it) Perfezionamento alle machine elettrofotografiche
FR2276620A1 (fr) Machine de reproduction electrophotographique
DE2500234C3 (de) Nähmaschine
SE7513869L (sv) Preglingsmaskin
JPS54161342A (en) Electrophotographic copying machine
IT1042601B (it) Macchina selezionatrice
IT1032820B (it) Macchina dinamlelettrica
IT1051906B (it) Macchina posatessuti
FR2293003A1 (fr) Machine de reproduction electrophotographique
IT1032961B (it) Cuscinetti per il tamburo di lavatrici
IT1048691B (it) Unita di sviluppo elettrofotografica per macchine elettrofotografiche
IT1032960B (it) Cuscinetto per tamburo di lavatrice
IT1051390B (it) Macchina lavatrice per biancheria a tamburo
IT1073909B (it) Perfezionamento alle macchine impaccettatrici
AT350899B (de) Kopiermaschine
AT333584B (de) Papiermaschine
IT1047394B (it) Macchina copiatrice
DK170675A (da) Strygemaskine
FI50160C (fi) Yhdistelmäpaperikone
SE7511084L (sv) Pappersmaskin
IT1033853B (it) Macchina cardatrice
SE392867B (sv) Secktomningsmaskin
IT1034292B (it) Macchina da stampa elettrofotografica
IT1018483B (it) Perfezionamento alle macchine garzatrici tessili
BE827840A (fr) Machine a imprimer electrophotographique