DE3750202D1 - Elektrographisches Gerät. - Google Patents

Elektrographisches Gerät.

Info

Publication number
DE3750202D1
DE3750202D1 DE3750202T DE3750202T DE3750202D1 DE 3750202 D1 DE3750202 D1 DE 3750202D1 DE 3750202 T DE3750202 T DE 3750202T DE 3750202 T DE3750202 T DE 3750202T DE 3750202 D1 DE3750202 D1 DE 3750202D1
Authority
DE
Germany
Prior art keywords
electrographic device
electrographic
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
DE3750202T
Other languages
English (en)
Other versions
DE3750202T2 (de
Inventor
Hitoshi Fujino
Masanobu Kanoto
Yutaka Kikuchi
Yoshinori Sugiura
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP61183984A external-priority patent/JPH0682241B2/ja
Priority claimed from JP62172477A external-priority patent/JP2547780B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3750202D1 publication Critical patent/DE3750202D1/de
Application granted granted Critical
Publication of DE3750202T2 publication Critical patent/DE3750202T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical 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
    • G03G21/1839Means for handling the process cartridge in the apparatus body
    • G03G21/1842Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
    • G03G21/1853Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted perpendicular to the axis of the photosensitive member
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1604Arrangement or disposition of the entire apparatus
    • G03G21/1623Means to access the interior of the apparatus
    • G03G21/1628Clamshell type
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1666Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the exposure unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1606Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the photosensitive element
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1636Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654Locks and means for positioning or alignment
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1669Details about used materials
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1678Frame structures
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/18Cartridge systems
    • G03G2221/183Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE3750202T 1986-08-05 1987-08-03 Elektrographisches Gerät. Expired - Lifetime DE3750202T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61183984A JPH0682241B2 (ja) 1986-08-05 1986-08-05 画像記録装置
JP62172477A JP2547780B2 (ja) 1987-07-10 1987-07-10 画像形成装置

Publications (2)

Publication Number Publication Date
DE3750202D1 true DE3750202D1 (de) 1994-08-18
DE3750202T2 DE3750202T2 (de) 1994-11-03

Family

ID=26494820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750202T Expired - Lifetime DE3750202T2 (de) 1986-08-05 1987-08-03 Elektrographisches Gerät.

Country Status (4)

Country Link
US (1) US4785319A (de)
EP (1) EP0255713B1 (de)
DE (1) DE3750202T2 (de)
FR (1) FR2602598B1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61279871A (ja) * 1985-06-06 1986-12-10 Canon Inc 画像形成装置
US5247316A (en) * 1987-03-31 1993-09-21 Canon Kabushiki Kaisha Laser beam printer having three-point support system
EP0285139B1 (de) * 1987-03-31 1995-10-11 Canon Kabushiki Kaisha Bilderzeugungsgerät
US5280379A (en) * 1987-12-28 1994-01-18 Canon Kabushiki Kaisha Scanning optical apparatus
DE68908915T2 (de) * 1988-03-02 1994-01-20 Canon Kk Bilderzeugungsgerät mit herausnehmbarer Prozesskassette.
US4928129A (en) * 1988-04-30 1990-05-22 Sharp Kabushiki Kaisha Printing apparatus
EP0346934B1 (de) * 1988-06-17 1995-01-25 Canon Kabushiki Kaisha Bildaufzeichnungsgerät
JPH0642850Y2 (ja) * 1988-06-30 1994-11-09 沖電気工業株式会社 電子写真プリンタ
US4941002A (en) * 1988-08-31 1990-07-10 Seiko Epson Corporation Page printer
US5245357A (en) * 1988-09-07 1993-09-14 Seiko Epson Corporation Page printer
US4945364A (en) * 1988-09-07 1990-07-31 Seiko Epson Corporation Page printer
JPH02210373A (ja) * 1989-02-09 1990-08-21 Ricoh Co Ltd 光走査装置
DE4003695C2 (de) * 1989-02-10 1993-11-25 Minolta Camera Kk Elektrofotografisches Druck- oder Kopiergerät mit einer herausnehmbaren Prozeßeinheit
US5221943A (en) * 1989-02-10 1993-06-22 Minolta Camera Kabushiki Kaisha Image forming apparatus
JP2646393B2 (ja) * 1989-05-31 1997-08-27 キヤノン株式会社 現像装置
JP2868541B2 (ja) * 1989-09-16 1999-03-10 キヤノン株式会社 定着器
KR910010254A (ko) * 1989-11-09 1991-06-29 고바야시 쥰 전자 사진장치
GB2238758B (en) * 1989-12-06 1994-01-12 Ricoh Kk Image recording apparatus constituting of selectable units
JPH03225371A (ja) * 1990-01-31 1991-10-04 Tokyo Electric Co Ltd 電子写真装置
JPH03232660A (ja) * 1990-02-07 1991-10-16 Tokyo Electric Co Ltd 用紙排出装置
US5828928A (en) * 1990-04-27 1998-10-27 Canon Kabushiki Kaisha Process cartridge mountable in an image forming system and a method for assembling a cleaning device
EP0453963B1 (de) * 1990-04-27 1997-08-27 Canon Kabushiki Kaisha Von einem Bilderzeugungsgerät abnehmbare Arbeitseinheit
US5623328A (en) * 1990-04-27 1997-04-22 Canon Kabushiki Kaisha Process cartridge and image forming system on which process cartridge is mountable
EP0496400B1 (de) * 1991-01-25 1997-05-28 Canon Kabushiki Kaisha Elektrophotographisches Bilderzeugungsgerät mit einer Montieranordnung für die Arbeitseinheit
JP3278198B2 (ja) * 1991-06-28 2002-04-30 キヤノン株式会社 プロセスカートリッジ、及び、前記プロセスカートリッジを着脱可能な画像形成装置
US5151810A (en) * 1991-10-31 1992-09-29 Eastman Kodak Company Method for alignment of scan line optics with target medium
US5331373A (en) * 1992-03-13 1994-07-19 Canon Kabushiki Kaisha Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge
EP0636483B1 (de) * 1993-01-18 1998-04-08 Canon Kabushiki Kaisha Bildaufnahmevorrichtung
JPH06317953A (ja) * 1993-04-28 1994-11-15 Canon Inc フレーム構造及び画像形成装置
JP3337859B2 (ja) * 1994-04-26 2002-10-28 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
JPH086469A (ja) * 1994-06-21 1996-01-12 Tec Corp 画像形成装置
DE19861302B4 (de) * 1997-12-04 2010-09-23 Ricoh Co., Ltd. Zusammengesetzte Prozesseinheit für einen Bilderzeugungsapparat sowie entsprechender Bilderzeugungsapparat
JP3897497B2 (ja) * 1998-10-02 2007-03-22 株式会社リコー 画像形成装置
JP4765428B2 (ja) * 2005-06-20 2011-09-07 富士ゼロックス株式会社 画像形成装置
US8958725B2 (en) 2012-02-21 2015-02-17 Fuji Xerox Co., Ltd. Powder container having shield for shutter and image forming apparatus mounted with the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335950A (en) * 1980-12-24 1982-06-22 Xerox Corporation Frame assembly with upper and lower frame members for automatic reproducing apparatus
JPS5817767A (ja) * 1981-07-23 1983-02-02 Fuji Photo Film Co Ltd 画像走査装置
JPS59147377A (ja) * 1983-02-10 1984-08-23 Canon Inc プロセスカートリッジ及びプロセスカートリッジを装着可能な画像形成装置
SE431014B (sv) * 1983-03-29 1983-12-27 Skf Nova Ab Anordning for astadkommande av ett klemforband
DE3442028A1 (de) * 1983-11-17 1985-05-30 Canon K.K., Tokio/Tokyo Geraet zur erzeugung von abbildungen von positiv- und negativ-originalen
JPS60209743A (ja) * 1984-04-04 1985-10-22 Kyocera Corp 画像形成装置
JPS6128967A (ja) * 1985-05-21 1986-02-08 Canon Inc レ−ザ−記録装置

Also Published As

Publication number Publication date
US4785319A (en) 1988-11-15
EP0255713A2 (de) 1988-02-10
EP0255713A3 (en) 1989-02-15
FR2602598B1 (fr) 1990-12-21
DE3750202T2 (de) 1994-11-03
FR2602598A1 (fr) 1988-02-12
EP0255713B1 (de) 1994-07-13

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Legal Events

Date Code Title Description
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