DE3348145C2 - - Google Patents

Info

Publication number
DE3348145C2
DE3348145C2 DE3348145A DE3348145A DE3348145C2 DE 3348145 C2 DE3348145 C2 DE 3348145C2 DE 3348145 A DE3348145 A DE 3348145A DE 3348145 A DE3348145 A DE 3348145A DE 3348145 C2 DE3348145 C2 DE 3348145C2
Authority
DE
Germany
Prior art keywords
process unit
housing
photosensitive element
optical device
unit
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
DE3348145A
Other languages
German (de)
English (en)
Inventor
Shigeyoshi Yokohama Kanagawa Jp Onoda
Akihiro Kawasaki Kanagawa Jp Nomura
Morikazu Tokio/Tokyo Jp Mizutani
Shinji Ichikawa Chiba Jp Kanemitsu
Mototada Yokohama Kanagawa Jp Toriumi
Fumio Tokio/Tokyo Jp Nishino
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
Application granted granted Critical
Publication of DE3348145C2 publication Critical patent/DE3348145C2/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
    • 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)
DE3348145A 1982-02-12 1983-02-11 Expired - Lifetime DE3348145C2 (US07202987-20070410-C00007.png)

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 (1)

Publication Number Publication Date
DE3348145C2 true DE3348145C2 (US07202987-20070410-C00007.png) 1991-07-04

Family

ID=12063762

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3348145A Expired - Lifetime DE3348145C2 (US07202987-20070410-C00007.png) 1982-02-12 1983-02-11
DE19833304768 Granted DE3304768A1 (de) 1982-02-12 1983-02-11 Arbeitseinheit und positioniereinrichtung fuer diese

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19833304768 Granted DE3304768A1 (de) 1982-02-12 1983-02-11 Arbeitseinheit und positioniereinrichtung fuer diese

Country Status (6)

Country Link
US (1) US4972227A (US07202987-20070410-C00007.png)
JP (1) JPS58139162A (US07202987-20070410-C00007.png)
DE (2) DE3348145C2 (US07202987-20070410-C00007.png)
FR (1) FR2521739B1 (US07202987-20070410-C00007.png)
GB (1) GB2119105B (US07202987-20070410-C00007.png)
HK (1) HK46588A (US07202987-20070410-C00007.png)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180795B (en) * 1985-09-17 1990-08-29 Canon Kk Image bearing member and driving mechanism therefor
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
JPS62272283A (ja) * 1986-05-20 1987-11-26 Sharp Corp 画像形成装置
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
DE69223383T2 (de) * 1991-11-20 1998-04-16 Canon Kk Verfahren zum Befestigen eines Rakelblattes, Arbeitseinheit und Bilderzeugungsgerät
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
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
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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490770A (en) * 1974-06-25 1977-11-02 Minolta Camera Kk Electrophotographic 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
JPS56109371A (en) * 1980-02-04 1981-08-29 Canon Inc Electrophotographic device
GB2074095A (en) * 1980-04-04 1981-10-28 Konishiroku Photo Ind Electrophotographic copying machine

Family Cites Families (19)

* 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
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
JPS5340965Y2 (US07202987-20070410-C00007.png) * 1973-08-06 1978-10-03
JPS5854392B2 (ja) * 1974-06-25 1983-12-05 ミノルタ株式会社 電子写真複写装置
DE2436301A1 (de) * 1974-07-27 1976-02-12 Agfa Gevaert Ag Elektrostatisches kopiergeraet
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
US4236807A (en) * 1979-02-12 1980-12-02 Coulter Systems Corporation Modular electrophotographic copying machine
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
DE3220538C2 (de) * 1981-06-02 1987-05-07 Canon K.K., Tokio/Tokyo Prozeßeinheit für ein elektrografisches Bilderzeugungsgerät
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1490770A (en) * 1974-06-25 1977-11-02 Minolta Camera Kk Electrophotographic 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
JPS56109371A (en) * 1980-02-04 1981-08-29 Canon Inc Electrophotographic device
GB2074095A (en) * 1980-04-04 1981-10-28 Konishiroku Photo Ind Electrophotographic copying machine

Also Published As

Publication number Publication date
DE3304768C2 (US07202987-20070410-C00007.png) 1992-09-24
JPS6258506B2 (US07202987-20070410-C00007.png) 1987-12-07
GB2119105B (en) 1986-10-15
GB8303797D0 (en) 1983-03-16
DE3304768A1 (de) 1983-08-25
FR2521739B1 (fr) 1987-01-09
HK46588A (en) 1988-07-01
GB2119105A (en) 1983-11-09
FR2521739A1 (fr) 1983-08-19
JPS58139162A (ja) 1983-08-18
US4972227A (en) 1990-11-20

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