JP4289851B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

Info

Publication number
JP4289851B2
JP4289851B2 JP2002271680A JP2002271680A JP4289851B2 JP 4289851 B2 JP4289851 B2 JP 4289851B2 JP 2002271680 A JP2002271680 A JP 2002271680A JP 2002271680 A JP2002271680 A JP 2002271680A JP 4289851 B2 JP4289851 B2 JP 4289851B2
Authority
JP
Japan
Prior art keywords
developing
color
image
unit
mode
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
JP2002271680A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003215886A5 (https=
JP2003215886A (ja
Inventor
徹 大野
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
Priority to JP2002271680A priority Critical patent/JP4289851B2/ja
Priority to US10/286,815 priority patent/US6701110B2/en
Priority to CNB021486069A priority patent/CN100403175C/zh
Publication of JP2003215886A publication Critical patent/JP2003215886A/ja
Priority to US10/697,127 priority patent/US6931221B2/en
Priority to US11/111,753 priority patent/US7783222B2/en
Publication of JP2003215886A5 publication Critical patent/JP2003215886A5/ja
Application granted granted Critical
Publication of JP4289851B2 publication Critical patent/JP4289851B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • G03G15/50Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5025Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the original characteristics, e.g. contrast, density
    • 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
    • G03G15/01Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105Details of unit
    • G03G15/0121Details of unit for developing
    • 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
    • G03G15/01Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142Structure of complete machines
    • G03G15/0147Structure of complete machines using a single reusable electrographic recording member
    • G03G15/0152Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member
    • G03G15/0173Structure of complete machines using a single reusable electrographic recording member onto which the monocolour toner images are superposed before common transfer from the recording member plural rotations of recording member to produce multicoloured copy, e.g. rotating set of developing units
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00Apparatus for electrophotographic processes
    • G03G2215/01Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103Plural electrographic recording members
    • G03G2215/0109Single transfer point used by plural recording members
    • G03G2215/0116Rotating set of recording members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Color Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP2002271680A 2001-11-14 2002-09-18 画像形成装置 Expired - Lifetime JP4289851B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002271680A JP4289851B2 (ja) 2001-11-14 2002-09-18 画像形成装置
US10/286,815 US6701110B2 (en) 2001-11-14 2002-11-04 Image forming apparatus having change-over type developing device
CNB021486069A CN100403175C (zh) 2001-11-14 2002-11-12 具有切换式显影器的图像形成装置
US10/697,127 US6931221B2 (en) 2001-11-14 2003-10-31 Image forming apparatus having change-over type developing device
US11/111,753 US7783222B2 (en) 2001-11-14 2005-04-22 Image forming apparatus having change-over type developing device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-348834 2001-11-14
JP2001348834 2001-11-14
JP2002271680A JP4289851B2 (ja) 2001-11-14 2002-09-18 画像形成装置

Publications (3)

Publication Number Publication Date
JP2003215886A JP2003215886A (ja) 2003-07-30
JP2003215886A5 JP2003215886A5 (https=) 2005-11-10
JP4289851B2 true JP4289851B2 (ja) 2009-07-01

Family

ID=26624514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002271680A Expired - Lifetime JP4289851B2 (ja) 2001-11-14 2002-09-18 画像形成装置

Country Status (3)

Country Link
US (3) US6701110B2 (https=)
JP (1) JP4289851B2 (https=)
CN (1) CN100403175C (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190923B2 (en) * 2002-12-03 2007-03-13 Seiko Epson Corporation Image forming apparatus, method for forming an image, computer-readable storage medium, and computer system
JP4280520B2 (ja) * 2003-03-07 2009-06-17 キヤノン株式会社 画像形成装置
JP2005024945A (ja) * 2003-07-03 2005-01-27 Seiko Epson Corp 印刷装置、印刷方法及びそのプログラム
JP4495432B2 (ja) * 2003-09-29 2010-07-07 キヤノン電子株式会社 画像処理システム、その制御方法及びプログラム
JP3927948B2 (ja) * 2003-12-08 2007-06-13 キヤノン株式会社 画像形成装置の制御方法および画像形成装置
JP4642426B2 (ja) * 2003-12-09 2011-03-02 キヤノン株式会社 画像形成装置
JP4401797B2 (ja) * 2004-01-30 2010-01-20 キヤノン株式会社 画像形成装置
JP2005244829A (ja) * 2004-02-27 2005-09-08 Canon Inc 画像形成装置及び制御方法
JP2005249873A (ja) * 2004-03-01 2005-09-15 Canon Inc 画像形成装置及び画像安定化処理実行方法
EP1596255A1 (en) 2004-03-09 2005-11-16 Seiko Epson Corporation Image forming apparatus with developer cartridges containing toner of the same colour
JP2005257946A (ja) * 2004-03-10 2005-09-22 Seiko Epson Corp 画像形成装置、コンピュータプログラム、画像形成システム、及び、画像形成方法
JP2005331741A (ja) * 2004-05-20 2005-12-02 Seiko Epson Corp 印刷時間を短縮した画像形成装置
EP1607803A3 (en) * 2004-06-14 2010-02-17 Seiko Epson Corporation Image forming apparatus and image forming method
JP2006101444A (ja) * 2004-09-30 2006-04-13 Canon Inc 画像形成装置及びその制御方法
US7389059B2 (en) * 2005-06-27 2008-06-17 Fuji Xerox Co., Ltd. Image forming apparatus having a toner concentration sensor
JP4701867B2 (ja) * 2005-06-27 2011-06-15 富士ゼロックス株式会社 画像形成装置
JP2007011082A (ja) * 2005-06-30 2007-01-18 Toshiba Corp 画像形成装置および画像形成装置の管理方法
ATE473593T1 (de) * 2005-11-29 2010-07-15 Oce Tech Bv Scanner und verfahren zum scannen
JP5095245B2 (ja) * 2007-03-20 2012-12-12 京セラドキュメントソリューションズ株式会社 画像形成装置
JP5247058B2 (ja) * 2007-04-09 2013-07-24 キヤノン株式会社 画像形成装置
US7676171B2 (en) 2007-04-26 2010-03-09 Hewlett-Packard Development Company, L.P. Printing device and method for switching between monochrome and color modes
JP2009130380A (ja) * 2007-11-19 2009-06-11 Ricoh Co Ltd 画像読み取り装置及び画像形成装置
JP5495848B2 (ja) * 2009-03-17 2014-05-21 キヤノン株式会社 画像形成装置
JP5506360B2 (ja) * 2009-10-06 2014-05-28 キヤノン株式会社 画像形成装置
JP5683182B2 (ja) * 2009-12-18 2015-03-11 キヤノン株式会社 画像形成装置
JP5188554B2 (ja) 2010-08-20 2013-04-24 キヤノン株式会社 カラー画像形成装置
JP6529289B2 (ja) * 2015-03-12 2019-06-12 キヤノン株式会社 印刷装置、印刷装置の制御方法、プログラム、及び記憶媒体
JP6786991B2 (ja) 2016-09-21 2020-11-18 コニカミノルタ株式会社 画像形成装置
US10402137B1 (en) * 2018-10-11 2019-09-03 Toshiba Tec Kabushiki Kaisha Image forming apparatus and control method of image forming apparatus

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160969A (en) * 1989-06-26 1992-11-03 Ricoh Company, Ltd. Image forming apparatus having a separate black developer stored for a color image
JPH04226482A (ja) 1990-06-19 1992-08-17 Ricoh Co Ltd 画像形成装置
JP2681694B2 (ja) * 1989-07-31 1997-11-26 キヤノン株式会社 画像形成装置
JPH03256069A (ja) * 1990-03-06 1991-11-14 Canon Inc 画像形成装置
JPH0695508A (ja) * 1992-09-10 1994-04-08 Konica Corp 複写機
JP3729462B2 (ja) * 1993-10-15 2005-12-21 富士ゼロックス株式会社 用紙搬送制御装置
JPH08171252A (ja) 1994-12-19 1996-07-02 Canon Inc 画像形成装置
JP3327075B2 (ja) * 1995-11-13 2002-09-24 ミノルタ株式会社 画像形成装置
JPH09258614A (ja) 1996-03-26 1997-10-03 Casio Electron Mfg Co Ltd 画像形成装置
US5918087A (en) * 1996-07-19 1999-06-29 Ricoh Company, Ltd. Image forming apparatus
JP3699795B2 (ja) 1996-11-11 2005-09-28 株式会社リコー 画像形成装置
JPH10268606A (ja) * 1997-03-27 1998-10-09 Fuji Xerox Co Ltd 多色画像形成装置
KR100310126B1 (ko) * 1997-06-06 2002-02-19 이토가 미찌야 감광체드럼이통합된회전형현상유니트
JP3575258B2 (ja) * 1997-12-18 2004-10-13 富士ゼロックス株式会社 画像形成装置
JP2000118749A (ja) * 1998-10-20 2000-04-25 Copyer Co Ltd 画像形成装置
CN1145853C (zh) * 1998-10-26 2004-04-14 富士施乐株式会社 多色图像形成装置
JP4378026B2 (ja) * 1999-04-02 2009-12-02 キヤノン株式会社 画像形成装置及び画像形成方法
JP2001235920A (ja) 2000-02-24 2001-08-31 Minolta Co Ltd 画像形成装置
JP4226482B2 (ja) 2003-02-03 2009-02-18 富士フイルム株式会社 レーザ光合波装置

Also Published As

Publication number Publication date
US20050185199A1 (en) 2005-08-25
US6931221B2 (en) 2005-08-16
CN100403175C (zh) 2008-07-16
US20030091370A1 (en) 2003-05-15
JP2003215886A (ja) 2003-07-30
US20040091280A1 (en) 2004-05-13
US7783222B2 (en) 2010-08-24
US6701110B2 (en) 2004-03-02
CN1419168A (zh) 2003-05-21

Similar Documents

Publication Publication Date Title
JP4289851B2 (ja) 画像形成装置
US6763202B2 (en) Image forming apparatus
JP2005249873A (ja) 画像形成装置及び画像安定化処理実行方法
US7443406B2 (en) Tandem image forming apparatus
JP2004004622A (ja) 画像形成装置、用紙設定制御方法
RU2299457C2 (ru) Устройство для формирования изображений
US7852509B2 (en) Image forming apparatus and image forming system
JP4239905B2 (ja) 画像形成装置及び画像形成方法
JP3473805B2 (ja) デジタルカラー画像形成装置
KR100572293B1 (ko) 화상 형성 장치
JP2002326386A (ja) 画像形成装置
US20050162672A1 (en) Image forming apparatus
JP2004271957A (ja) 画像形成装置
JP4037776B2 (ja) 画像形成装置
JP3705639B2 (ja) カラー画像形成装置
JP3944098B2 (ja) 画像形成装置
JP2006078692A (ja) 画像形成装置及びその制御方法
JP2005278137A (ja) 原稿読み取り装置,画像処理装置,画像形成装置および複写装置
JP2006308749A (ja) 画像形成装置
JP3583574B2 (ja) カラー画像形成装置
JP4109218B2 (ja) 画像形成装置
JP2007121359A (ja) 画像形成装置
JP2005055741A (ja) 画像形成装置
JP2008035561A (ja) 画像形成装置
JPH0795798B2 (ja) カラー記録装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050920

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050920

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20081104

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081111

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090105

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090324

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090331

R150 Certificate of patent or registration of utility model

Ref document number: 4289851

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120410

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130410

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130410

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140410

Year of fee payment: 5