DE3304768A1 - Arbeitseinheit und positioniereinrichtung fuer diese - Google Patents

Arbeitseinheit und positioniereinrichtung fuer diese

Info

Publication number
DE3304768A1
DE3304768A1 DE19833304768 DE3304768A DE3304768A1 DE 3304768 A1 DE3304768 A1 DE 3304768A1 DE 19833304768 DE19833304768 DE 19833304768 DE 3304768 A DE3304768 A DE 3304768A DE 3304768 A1 DE3304768 A1 DE 3304768A1
Authority
DE
Germany
Prior art keywords
working unit
housing
unit
optical system
photosensitive drum
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.)
Granted
Application number
DE19833304768
Other languages
German (de)
English (en)
Other versions
DE3304768C2 (US07223432-20070529-C00017.png
Inventor
Shinji Ichikawa Chiba Kanemitsu
Morikazu Tokyo Mizutani
Fumio Tokyo Nishino
Akihiro Kawasaki Kanagawa Nomura
Shigeyoshi Yokohama Kanagawa Onoda
Mototada Yokohama Kanagawa Toriumi
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
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3304768A1 publication Critical patent/DE3304768A1/de
Application granted granted Critical
Publication of DE3304768C2 publication Critical patent/DE3304768C2/de
Granted 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
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/1864—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms associated with a positioning function
    • 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • 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
    • G03G2221/1636—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for the exposure unit
    • 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
    • G03G2221/18—Cartridge systems
    • G03G2221/183—Process cartridge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE19833304768 1982-02-12 1983-02-11 Arbeitseinheit und positioniereinrichtung fuer diese Granted DE3304768A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57021751A JPS58139162A (ja) 1982-02-12 1982-02-12 プロセスキツト及びこのキツトを用いる像形成装置

Publications (2)

Publication Number Publication Date
DE3304768A1 true DE3304768A1 (de) 1983-08-25
DE3304768C2 DE3304768C2 (US07223432-20070529-C00017.png) 1992-09-24

Family

ID=12063762

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833304768 Granted DE3304768A1 (de) 1982-02-12 1983-02-11 Arbeitseinheit und positioniereinrichtung fuer diese
DE3348145A Expired - Lifetime DE3348145C2 (US07223432-20070529-C00017.png) 1982-02-12 1983-02-11

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3348145A Expired - Lifetime DE3348145C2 (US07223432-20070529-C00017.png) 1982-02-12 1983-02-11

Country Status (6)

Country Link
US (1) US4972227A (US07223432-20070529-C00017.png)
JP (1) JPS58139162A (US07223432-20070529-C00017.png)
DE (2) DE3304768A1 (US07223432-20070529-C00017.png)
FR (1) FR2521739B1 (US07223432-20070529-C00017.png)
GB (1) GB2119105B (US07223432-20070529-C00017.png)
HK (1) HK46588A (US07223432-20070529-C00017.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631494A1 (de) * 1985-09-17 1987-03-26 Canon Kk Bildtraegerelement mit zugehoerigem antriebsmechanismus
DE3716801A1 (de) * 1986-05-20 1987-11-26 Sharp Kk Vorrichtung zur bilderzeugung

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682230B2 (ja) * 1985-09-17 1994-10-19 キヤノン株式会社 画像形成装置の駆動力伝達機構およびプロセスカートリッジ
JPH0682242B2 (ja) * 1986-08-08 1994-10-19 キヤノン株式会社 画像形成装置
JPS6476076A (en) * 1987-09-17 1989-03-22 Konishiroku Photo Ind Multicolor image forming device
JP2943072B2 (ja) * 1987-11-19 1999-08-30 三田工業株式会社 画像形成装置
JPH067277B2 (ja) * 1987-12-04 1994-01-26 シャープ株式会社 電子写真装置
JPH02140762A (ja) * 1988-11-21 1990-05-30 Canon Inc 光プリンタ
JP2614295B2 (ja) * 1988-12-20 1997-05-28 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
JP2753012B2 (ja) * 1989-01-20 1998-05-18 株式会社東芝 電子写真複写装置
JPH03101751A (ja) * 1989-09-16 1991-04-26 Canon Inc プロセスカートリッジ
US5404198A (en) * 1989-12-15 1995-04-04 Canon Kabushiki Kaisha Process cartridge and image forming apparatus
JPH03210581A (ja) * 1990-01-16 1991-09-13 Alps Electric Co Ltd 電子写真装置
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
US5623328A (en) * 1990-04-27 1997-04-22 Canon Kabushiki Kaisha Process cartridge and image forming system on which process cartridge is mountable
JP2568740B2 (ja) * 1990-08-13 1997-01-08 三菱電機株式会社 電子写真装置
US5245394A (en) * 1991-03-20 1993-09-14 Konica Corporation Image forming apparatus having an openable conveyance path
EP0543485B1 (en) * 1991-11-20 1997-12-03 Canon Kabushiki Kaisha Squeegee sheet adhering method, process cartridge and image forming apparatus
JPH0675439A (ja) * 1992-06-30 1994-03-18 Canon Inc プロセスカートリッジ及び画像形成装置
JP3320102B2 (ja) * 1992-06-30 2002-09-03 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
JP3270120B2 (ja) * 1992-06-30 2002-04-02 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
JP3270121B2 (ja) * 1992-06-30 2002-04-02 キヤノン株式会社 画像形成装置
JP3157610B2 (ja) * 1992-06-30 2001-04-16 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
DE69219119T2 (de) * 1992-06-30 1997-10-02 Canon Kk Prozesseinheit und Bilderzeugungssystem für eine solche Prozesseneinheit
JPH06317960A (ja) * 1993-04-28 1994-11-15 Canon Inc 画像形成装置
JP3262691B2 (ja) * 1995-06-28 2002-03-04 富士通株式会社 伝導連結装置及びこの装置を有する画像形成装置
DE19856895A1 (de) * 1998-12-10 2000-06-15 Heidelberger Druckmasch Ag Vorlagenmontagegerät
JP3478797B2 (ja) * 1999-12-28 2003-12-15 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP4842683B2 (ja) * 2006-03-30 2011-12-21 株式会社沖データ 画像形成装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490841A (en) * 1968-01-15 1970-01-20 Ibm Photoconductor drum locator
DE2528407A1 (de) * 1974-06-25 1976-01-15 Minolta Camera Kk Elektrophotographischer kopierapparat
GB1521103A (en) * 1974-07-27 1978-08-09 Agfa Gevaert Ag Electrostatic copying apparatus
DE2817148A1 (de) 1977-04-19 1978-11-02 Mita Industrial Co Ltd Verfahren und vorrichtung zum elektrostatischen kopieren
US4128079A (en) 1976-08-18 1978-12-05 Ricoh Company, Ltd. Mounting apparatus for a drum and developing roll in a developing unit of magnetic brush type
DE2437466B2 (de) * 1973-08-06 1980-04-03 Minolta Camera K.K., Osaka (Japan) Elektrophotographisches Kopiergerät
DE2950961A1 (de) * 1979-02-12 1980-08-21 Coulter Systems Corp Elektrophotographisches kopiergeraet
GB2074095A (en) * 1980-04-04 1981-10-28 Konishiroku Photo Ind Electrophotographic copying machine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650621A (en) * 1969-03-28 1972-03-21 Xerox Corp Optical imaging system
US3972610A (en) * 1973-04-09 1976-08-03 A. B. Dick/Scott Electrophotographic apparatus for production of plural images on a sheet
JPS5854392B2 (ja) * 1974-06-25 1983-12-05 ミノルタ株式会社 電子写真複写装置
JPS5123744A (en) * 1974-08-06 1976-02-25 Ricoh Kk Fukushakino kumitatehoho
US4345834A (en) * 1978-11-02 1982-08-24 Mita Industrial Company Limited Transfer type electrostatic copying apparatus
JPS56109371A (en) * 1980-02-04 1981-08-29 Canon Inc Electrophotographic device
JPS56154749A (en) * 1980-04-30 1981-11-30 Konishiroku Photo Ind Co Ltd Driving device of copying machine
JPS5778075A (en) * 1980-10-31 1982-05-15 Toshiba Corp Photoreceptor holding device for picture forming equipment
JPS5788461A (en) * 1980-11-22 1982-06-02 Canon Inc Picture formation device
JPS57133469A (en) * 1981-02-13 1982-08-18 Konishiroku Photo Ind Co Ltd Electrophotographic copying machine
JPS57163276A (en) * 1981-04-01 1982-10-07 Canon Inc Picture forming device
DE3220538A1 (de) * 1981-06-02 1982-12-23 Canon K.K., Tokyo Bilderzeugungsgeraet
US4470689A (en) * 1981-06-02 1984-09-11 Canon Kabushiki Kaisha Image forming apparatus and process unit
US4591258A (en) * 1981-12-22 1986-05-27 Canon Kabushiki Kaisha Safety means for process kit
US4575221A (en) * 1982-05-20 1986-03-11 Canon Kabushiki Kaisha Process kit and an image forming apparatus using the same
US4566777A (en) * 1982-08-23 1986-01-28 Canon Kabushiki Kaisha Process kit for image forming apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490841A (en) * 1968-01-15 1970-01-20 Ibm Photoconductor drum locator
DE2437466B2 (de) * 1973-08-06 1980-04-03 Minolta Camera K.K., Osaka (Japan) Elektrophotographisches Kopiergerät
DE2528407A1 (de) * 1974-06-25 1976-01-15 Minolta Camera Kk Elektrophotographischer kopierapparat
GB1490770A (en) 1974-06-25 1977-11-02 Minolta Camera Kk Electrophotographic copying apparatus
GB1521103A (en) * 1974-07-27 1978-08-09 Agfa Gevaert Ag Electrostatic copying apparatus
US4128079A (en) 1976-08-18 1978-12-05 Ricoh Company, Ltd. Mounting apparatus for a drum and developing roll in a developing unit of magnetic brush type
DE2817148A1 (de) 1977-04-19 1978-11-02 Mita Industrial Co Ltd Verfahren und vorrichtung zum elektrostatischen kopieren
DE2950961A1 (de) * 1979-02-12 1980-08-21 Coulter Systems Corp Elektrophotographisches kopiergeraet
GB2074095A (en) * 1980-04-04 1981-10-28 Konishiroku Photo Ind Electrophotographic copying machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631494A1 (de) * 1985-09-17 1987-03-26 Canon Kk Bildtraegerelement mit zugehoerigem antriebsmechanismus
DE3716801A1 (de) * 1986-05-20 1987-11-26 Sharp Kk Vorrichtung zur bilderzeugung
US4821063A (en) * 1986-05-20 1989-04-11 Sharp Kabushiki Kaisha Image forming apparatus

Also Published As

Publication number Publication date
FR2521739B1 (fr) 1987-01-09
GB8303797D0 (en) 1983-03-16
JPS6258506B2 (US07223432-20070529-C00017.png) 1987-12-07
JPS58139162A (ja) 1983-08-18
GB2119105A (en) 1983-11-09
GB2119105B (en) 1986-10-15
US4972227A (en) 1990-11-20
HK46588A (en) 1988-07-01
FR2521739A1 (fr) 1983-08-19
DE3304768C2 (US07223432-20070529-C00017.png) 1992-09-24
DE3348145C2 (US07223432-20070529-C00017.png) 1991-07-04

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