DE3885952D1 - Arbeitseinheit für Bilderzeugungsgerät. - Google Patents

Arbeitseinheit für Bilderzeugungsgerät.

Info

Publication number
DE3885952D1
DE3885952D1 DE88111395T DE3885952T DE3885952D1 DE 3885952 D1 DE3885952 D1 DE 3885952D1 DE 88111395 T DE88111395 T DE 88111395T DE 3885952 T DE3885952 T DE 3885952T DE 3885952 D1 DE3885952 D1 DE 3885952D1
Authority
DE
Germany
Prior art keywords
imaging device
work unit
work
unit
imaging
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.)
Expired - Lifetime
Application number
DE88111395T
Other languages
English (en)
Other versions
DE3885952T2 (de
Inventor
Masahiro Fujitsu Limited Wanou
Kunihiko Fujitsu Limited Sato
Masatoshi Fujitsu Limit Kimura
Junzo Fujitsu Limited Nakajima
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE3885952D1 publication Critical patent/DE3885952D1/de
Application granted granted Critical
Publication of DE3885952T2 publication Critical patent/DE3885952T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • 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
    • G03G21/1652—Electrical connection means
    • 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
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • 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
    • G03G2221/1615—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element being a belt
    • 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
    • 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
    • G03G2221/166—Electrical connectors
    • 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
    • G03G2221/1669—Details about used materials
    • 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
    • G03G2221/1693—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for charging
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE88111395T 1987-07-15 1988-07-15 Arbeitseinheit für Bilderzeugungsgerät. Expired - Lifetime DE3885952T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177678A JP2705931B2 (ja) 1987-07-15 1987-07-15 プロセスユニツト

Publications (2)

Publication Number Publication Date
DE3885952D1 true DE3885952D1 (de) 1994-01-13
DE3885952T2 DE3885952T2 (de) 1994-03-24

Family

ID=16035192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88111395T Expired - Lifetime DE3885952T2 (de) 1987-07-15 1988-07-15 Arbeitseinheit für Bilderzeugungsgerät.

Country Status (4)

Country Link
US (1) US5060016A (de)
EP (1) EP0299502B1 (de)
JP (1) JP2705931B2 (de)
DE (1) DE3885952T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239169A (ja) * 1988-07-29 1990-02-08 Canon Inc 接触帯電装置
US5003350A (en) * 1988-09-28 1991-03-26 Sharp Kabushiki Kaisha Image forming apparatus
JP2633686B2 (ja) * 1989-05-31 1997-07-23 株式会社東芝 画像形成装置
US5737670A (en) * 1990-05-12 1998-04-07 Minolta Co., Ltd. Forming method and apparatus
US5245386A (en) * 1991-03-01 1993-09-14 Minolta Camera Kabushiki Kaisha Contact charging device having a brush restricting member
US5289234A (en) * 1991-04-22 1994-02-22 Minolta Camera Kabushiki Kaisha Image forming apparatus with charge brush
JPH0580635A (ja) * 1991-09-25 1993-04-02 Minolta Camera Co Ltd 画像形成装置
JP2897494B2 (ja) * 1991-10-04 1999-05-31 キヤノン株式会社 プロセスカートリッジ
JPH0543159U (ja) * 1991-11-08 1993-06-11 カシオ電子工業株式会社 画像形成装置
US5250756A (en) * 1991-11-21 1993-10-05 Xerox Corporation Pultruded conductive plastic connector and manufacturing method employing laser processing
EP0593245A1 (de) * 1992-10-15 1994-04-20 Konica Corporation Bilderzeugungsgerät mit Magnetbürsten-Bildträgeraufladevorrichtung
JP3280809B2 (ja) * 1994-03-14 2002-05-13 株式会社リコー 画像形成装置
US5790926A (en) * 1995-03-30 1998-08-04 Canon Kabushiki Kaisha Charging member having a raised fiber-entangled material, and process cartridge and electrophotographic apparatus having the charging member
DE69609786T2 (de) * 1995-09-01 2001-03-08 Canon Kk Elektrophotographischer Apparat und Prozesskassette
JP3513447B2 (ja) 1999-10-29 2004-03-31 キヤノン株式会社 プロセスカートリッジ
US6754461B2 (en) * 2001-09-13 2004-06-22 Canon Kabushiki Kaisha Developer charging device
US7298992B2 (en) * 2004-01-30 2007-11-20 Brother Kogyo Kabushiki Kaisha Process cartridge that accurately disposes brush with respect to image bearing member
US7142796B2 (en) * 2004-10-06 2006-11-28 Hewlett-Packard Development Company, L.P. Spacer for print cartridge
JP5534995B2 (ja) * 2010-07-30 2014-07-02 キヤノン株式会社 画像形成装置
JP5348150B2 (ja) 2011-01-31 2013-11-20 ブラザー工業株式会社 感光体カートリッジ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048141C2 (de) * 1979-12-25 1982-12-23 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Einrichtung zum gleichförmigen Aufladen eines fotoleitfähigen Aufzeichnungsmaterials
JPS56114978A (en) * 1980-02-18 1981-09-09 Toshiba Corp Electronic copying machine
JPS56144454A (en) * 1980-04-11 1981-11-10 Toshiba Corp Electrophotographic method
US4336565A (en) * 1980-08-04 1982-06-22 Xerox Corporation Charge process with a carbon fiber brush electrode
JPS5767951A (en) * 1980-10-14 1982-04-24 Toshiba Corp Electric charger
JPS57154255A (en) * 1981-03-18 1982-09-24 Canon Inc Image forming apparatus
JPS58190965A (ja) * 1982-04-30 1983-11-08 Canon Inc 感光体ユニット及びこの感光体ユニットが着脱可能な画像形成装置
JPS58190968A (ja) * 1982-04-30 1983-11-08 Canon Inc 画像形成装置
US4575221A (en) * 1982-05-20 1986-03-11 Canon Kabushiki Kaisha Process kit and an image forming apparatus using the same
JPS5926745A (ja) * 1982-08-04 1984-02-13 Canon Inc プロセスユニット及び該ユニットを用いる画像形成装置
US4457615A (en) * 1982-11-01 1984-07-03 Xerox Corporation Combined charge/cleaning brush for use in a xerographic copier
US4540268A (en) * 1983-04-25 1985-09-10 Canon Kabushiki Kaisha Process kit and image forming apparatus using such kit
JPS60102659A (ja) * 1983-11-10 1985-06-06 Canon Inc 電子写真装置
US4547060A (en) * 1983-12-01 1985-10-15 Xerox Corporation Charging apparatus
JPS60216363A (ja) * 1984-04-12 1985-10-29 Fuji Xerox Co Ltd ブラシ帯電装置
FR2587509B1 (fr) * 1985-09-17 1991-01-04 Canon Kk Element de support d'image et mecanisme pour etablir une connexion electrique entre cet element et un appareil de formation d'images
US4706320A (en) * 1985-12-04 1987-11-17 Xerox Corporation Electrostatic charging and cleaning brushes
JPH0755969B2 (ja) * 1986-01-31 1995-06-14 宇部興産株式会社 耐衝撃性ポリスチレン系樹脂組成物
JPH0670187B2 (ja) * 1986-02-04 1994-09-07 旭電化工業株式会社 光安定性の改良された高分子材料組成物

Also Published As

Publication number Publication date
JPS6420579A (en) 1989-01-24
US5060016A (en) 1991-10-22
JP2705931B2 (ja) 1998-01-28
EP0299502A2 (de) 1989-01-18
EP0299502B1 (de) 1993-12-01
EP0299502A3 (en) 1990-07-25
DE3885952T2 (de) 1994-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJI XEROX CO., LTD., TOKIO/TOKYO, JP