IT7822479A0 - Perfezionamenti nei procedimenti di copiatura elettrostatica e relativa apparecchiatura. - Google Patents

Perfezionamenti nei procedimenti di copiatura elettrostatica e relativa apparecchiatura.

Info

Publication number
IT7822479A0
IT7822479A0 IT7822479A IT2247978A IT7822479A0 IT 7822479 A0 IT7822479 A0 IT 7822479A0 IT 7822479 A IT7822479 A IT 7822479A IT 2247978 A IT2247978 A IT 2247978A IT 7822479 A0 IT7822479 A0 IT 7822479A0
Authority
IT
Italy
Prior art keywords
related equipment
electrostatic copying
copying procedures
procedures
electrostatic
Prior art date
Application number
IT7822479A
Other languages
English (en)
Other versions
IT1094105B (it
Original Assignee
Osaka Giappone
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 Osaka Giappone filed Critical Osaka Giappone
Publication of IT7822479A0 publication Critical patent/IT7822479A0/it
Application granted granted Critical
Publication of IT1094105B publication Critical patent/IT1094105B/it

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • 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
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0047—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647—Mechanical connection means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1618—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the cleaning unit
    • G03G2221/1627—Details concerning the cleaning process
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/163—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the developer unit
    • G03G2221/1633—Details concerning the developing process
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1672—Paper handling
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678—Frame structures
    • G03G2221/1684—Frame structures using extractable subframes, e.g. on rails or hinges
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge
    • G03G2221/1853—Process cartridge having a submodular arrangement
    • G03G2221/1869—Cartridge holders, e.g. intermediate frames for placing cartridge parts therein

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Cleaning In Electrography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
IT22479/78A 1977-04-19 1978-04-19 Perfezionamenti nei procedimenti di copiatura elettrostatica e relativa apparecchiatura IT1094105B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4416277A JPS53129639A (en) 1977-04-19 1977-04-19 Method of and device for electrostatic copying

Publications (2)

Publication Number Publication Date
IT7822479A0 true IT7822479A0 (it) 1978-04-19
IT1094105B IT1094105B (it) 1985-07-26

Family

ID=12683895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22479/78A IT1094105B (it) 1977-04-19 1978-04-19 Perfezionamenti nei procedimenti di copiatura elettrostatica e relativa apparecchiatura

Country Status (9)

Country Link
US (2) US4254202A (it)
JP (1) JPS53129639A (it)
CA (1) CA1125356A (it)
CH (1) CH629608A5 (it)
DE (4) DE2857890C2 (it)
FR (1) FR2388310A1 (it)
GB (6) GB1589058A (it)
IT (1) IT1094105B (it)
NL (1) NL178453C (it)

Families Citing this family (50)

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JPS5474442A (en) * 1977-11-26 1979-06-14 Hitachi Koki Kk Xerographic developing device
JPS55126266A (en) * 1979-03-23 1980-09-29 Hitachi Metals Ltd Electrophotographic method
JPS5588090A (en) * 1978-12-27 1980-07-03 Konishiroku Photo Ind Co Ltd Mounting structure of photoreceptor drum
US4391512A (en) * 1979-01-06 1983-07-05 Canon Kabushiki Kaisha Developing device using magnetic developer
GB2046634B (en) * 1979-02-02 1983-09-28 Canon Kk Magnetic brush developer
US4341179A (en) * 1979-03-01 1982-07-27 Canon Kabushiki Kaisha Developing device
US4383498A (en) * 1979-03-14 1983-05-17 Hitachi Metals, Ltd. Apparatus for applying magnetic toner to a magnetic transport roll
JPS56138757A (en) * 1980-03-31 1981-10-29 Ricoh Co Ltd Dry type developing method of electrostatic latent image
JPS56140360A (en) * 1980-04-04 1981-11-02 Konishiroku Photo Ind Co Ltd Image recorder
JPS6134363Y2 (it) * 1980-08-18 1986-10-07
JPS5788461A (en) * 1980-11-22 1982-06-02 Canon Inc Picture formation device
US4432632A (en) * 1981-01-13 1984-02-21 Ricoh Company, Ltd. Apparatus for holding a recording member in the form of an endless belt in a recording system using the same
JPS57154255A (en) * 1981-03-18 1982-09-24 Canon Inc Image forming apparatus
JPS57156929A (en) * 1981-03-19 1982-09-28 Toshiba Corp Paper supply device
DE3117238C2 (de) * 1981-04-30 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Magnetbürstenanordnung in einer Entwicklungsvorrichtung zur Entwicklung von Ladungsbildern auf einem Ladungsbildträger
JPS57185449A (en) * 1981-05-12 1982-11-15 Canon Inc Picture forming device
US4470689A (en) * 1981-06-02 1984-09-11 Canon Kabushiki Kaisha Image forming apparatus and process unit
US4462677A (en) * 1981-06-22 1984-07-31 Canon Kabushiki Kaisha Image formation apparatus using a process unit with a protective cover
DE3225883C2 (de) * 1981-07-10 1985-09-05 Ricoh Co., Ltd., Tokio/Tokyo Entwicklungseinrichtung für ein Kopiergerät
JPS5817031A (ja) * 1981-07-21 1983-02-01 Secoh Giken Inc 複写機のカセツト装填装置
JPS5825651A (ja) * 1981-08-07 1983-02-15 Canon Inc 画像形成装置
US4415263A (en) * 1981-10-22 1983-11-15 Tetras S.A. Electrophotographic copier apparatus
JPS5882284A (ja) * 1981-11-11 1983-05-17 Konishiroku Photo Ind Co Ltd 磁気ブラシクリ−ニング装置
US4482244A (en) * 1981-11-11 1984-11-13 Konishiroku Photo Industry Co., Ltd. Magnetic brush cleaning device
US4591258A (en) * 1981-12-22 1986-05-27 Canon Kabushiki Kaisha Safety means for process kit
JPS58139162A (ja) * 1982-02-12 1983-08-18 Canon Inc プロセスキツト及びこのキツトを用いる像形成装置
JPS58152642U (ja) * 1982-04-04 1983-10-13 京セラミタ株式会社 ソ−タ−付き静電写真複写機
JPS58181058A (ja) * 1982-04-19 1983-10-22 Mita Ind Co Ltd 静電複写機
GB2132942B (en) * 1982-09-30 1987-07-29 Canon Kk Detachable parts of image-forming apparatus
JPS5961851A (ja) * 1982-09-30 1984-04-09 Canon Inc プロセスカートリッジ及びそのカートリッジを用いる画像形成装置
US4540645A (en) * 1983-01-31 1985-09-10 Mita Industrial Co Ltd Magnetic brush development method
JPS59223471A (ja) * 1983-06-03 1984-12-15 Fuji Xerox Co Ltd 磁気ブラシ現像装置
US4563078A (en) * 1984-08-31 1986-01-07 Xerox Corporation Electrostatographic apparatus frame with plural alternative mounting elements
JPH0453641Y2 (it) * 1984-12-18 1992-12-16
JPS62147472A (ja) * 1985-12-20 1987-07-01 Sanyo Electric Co Ltd 感光体への結像位置調整方法
JPS62177563A (ja) * 1986-01-30 1987-08-04 Toshiba Corp 画像形成装置
JPS62299868A (ja) * 1986-06-19 1987-12-26 Canon Inc 画像形成装置及びこの装置に使用するプロセスカートリッジ
JPS62143083A (ja) * 1986-12-10 1987-06-26 Minolta Camera Co Ltd 電子写真複写機
DE3850678T2 (de) * 1987-01-09 1994-11-24 Canon Kk Arbeitseinheit und damit ausgestattetes Mehrfarben-Bilderzeugungsgerät.
JPH0766215B2 (ja) * 1987-03-31 1995-07-19 日立金属株式会社 現像装置
JPH0341476A (ja) * 1989-07-07 1991-02-21 Minolta Camera Co Ltd 画像形成装置
US5243386A (en) * 1990-04-19 1993-09-07 Matsushita Electric Industrial Co., Ltd. Optical system housing structure for image forming apparatus
JPH04335373A (ja) * 1991-05-13 1992-11-24 Mita Ind Co Ltd 現像装置
JP2873532B2 (ja) * 1993-01-13 1999-03-24 株式会社リコー クリーナ・トナー・マガジン
JPH06274039A (ja) * 1993-03-18 1994-09-30 Konica Corp 現像装置
JP2875464B2 (ja) * 1993-11-11 1999-03-31 株式会社リコー 感光体クリーニング装置
JP2987083B2 (ja) * 1994-10-21 1999-12-06 株式会社リコー トナーカートリッジ
JP3386624B2 (ja) * 1995-02-16 2003-03-17 株式会社リコー 現像装置およびそのトナーカートリッジ
US8421045B2 (en) * 2011-08-26 2013-04-16 Bha Group, Inc. Electromagnetic protection cloth
DE102018206807A1 (de) * 2018-05-03 2019-11-07 E.G.O. Elektro-Gerätebau GmbH Bedieneinrichtung für ein Elektrogerät und Elektrogerät

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US3543720A (en) * 1968-02-29 1970-12-01 Eastman Kodak Co Apparatus for development of electrostatic images
US3580673A (en) * 1968-08-26 1971-05-25 Xerox Corp Cleaning apparatus
US3770345A (en) * 1969-03-21 1973-11-06 Canon Kk Electrophotographic copying apparatus
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US3883240A (en) * 1970-03-11 1975-05-13 Canon Kk Electrophotographic copying machine
US3873196A (en) * 1970-08-03 1975-03-25 Minolta Camera Kk Electrophotographic copier of transfer type
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US3906121A (en) * 1971-05-25 1975-09-16 Xerox Corp Electrostatic development method using magnetic brush configuration transport
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BE793559A (fr) 1971-12-30 1973-06-29 Xerox Corp Machine electrostatographique comportant un dispositif de pre-developpement d'exposition
ZA73911B (en) * 1972-03-15 1973-11-28 Minnesota Mining & Mfg Electrographic development process
NL168347C (nl) * 1972-03-16 1982-03-16 Oce Van Der Grinten Nv Werkwijze voor het vervaardigen van zichtbare beelden door een langs elektrofotografische weg gevormd ladingsbeeld te ontwikkelen met een tonerpoeder dat gekleurde of zwarte, fijn verdeelde deeltjes van een thermoplastische hars bevat.
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US3860338A (en) 1973-01-15 1975-01-14 Xerox Corp Adjustable fadeout control
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JPS5079337A (it) * 1973-11-12 1975-06-27
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DE2453433A1 (de) * 1974-03-28 1975-10-02 Xerox Corp Elektrostatographisches kopiergeraet
US3985436A (en) * 1974-06-25 1976-10-12 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus
US3967892A (en) * 1974-07-26 1976-07-06 Xerox Corporation Development system
JPS5116926A (en) * 1974-08-01 1976-02-10 Mita Industrial Co Ltd Seidenkasenzono genzohoho
JPS5646596B2 (it) * 1974-08-28 1981-11-04
US4178092A (en) * 1974-11-30 1979-12-11 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus with gas evacuating means
US3989369A (en) * 1975-01-10 1976-11-02 Rank Xerox, Ltd. Scanning mechanism for a copying apparatus
NL7509870A (nl) * 1975-08-20 1977-02-22 Oce Van Der Grinten Nv Magneetrol.
US4121931A (en) * 1976-06-30 1978-10-24 Minnesota Mining And Manufacturing Company Electrographic development process
US4063533A (en) * 1976-08-02 1977-12-20 International Business Machines Corporation Multiple brush developer applying apparatus with a toner diverter blade
US4165168A (en) * 1977-12-23 1979-08-21 International Business Machines Corporation Electrophotographic document copier machine with modular paper path assembly

Also Published As

Publication number Publication date
NL7804190A (nl) 1978-10-23
DE2817148C2 (de) 1982-04-15
GB1589058A (en) 1981-05-07
CA1125356A (en) 1982-06-08
US4286861A (en) 1981-09-01
DE2857889C2 (de) 1985-05-23
DE2857890C2 (de) 1986-07-24
JPS6236216B2 (it) 1987-08-06
DE2857150C2 (de) 1984-10-04
CH629608A5 (de) 1982-04-30
DE2817148A1 (de) 1978-11-02
GB1589057A (en) 1981-05-07
FR2388310B1 (it) 1983-06-03
US4254202A (en) 1981-03-03
GB1589054A (en) 1981-05-07
GB1589055A (en) 1981-05-07
IT1094105B (it) 1985-07-26
NL178453C (nl) 1986-03-17
JPS53129639A (en) 1978-11-11
FR2388310A1 (fr) 1978-11-17
GB1589053A (en) 1981-05-07
GB1589056A (en) 1981-05-07

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