DE69521759D1 - Abbildungsvorrichtung - Google Patents

Abbildungsvorrichtung

Info

Publication number
DE69521759D1
DE69521759D1 DE69521759T DE69521759T DE69521759D1 DE 69521759 D1 DE69521759 D1 DE 69521759D1 DE 69521759 T DE69521759 T DE 69521759T DE 69521759 T DE69521759 T DE 69521759T DE 69521759 D1 DE69521759 D1 DE 69521759D1
Authority
DE
Germany
Prior art keywords
imaging device
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
DE69521759T
Other languages
English (en)
Other versions
DE69521759T2 (de
Inventor
Takayuki Maruta
Hiroshi Takashima
Tomoji Ishikawa
Kazuyuki Sugihara
Shinji Kato
Katsuhiro Kosuge
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE69521759D1 publication Critical patent/DE69521759D1/de
Publication of DE69521759T2 publication Critical patent/DE69521759T2/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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/0121—Details of unit for developing
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy
    • G03G2215/0177—Rotating set of developing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
DE69521759T 1994-10-21 1995-10-23 Abbildungsvorrichtung Expired - Lifetime DE69521759T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28265594 1994-10-21
JP19915195A JP3413314B2 (ja) 1994-10-21 1995-07-12 画像形成装置

Publications (2)

Publication Number Publication Date
DE69521759D1 true DE69521759D1 (de) 2001-08-23
DE69521759T2 DE69521759T2 (de) 2002-05-23

Family

ID=26511367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521759T Expired - Lifetime DE69521759T2 (de) 1994-10-21 1995-10-23 Abbildungsvorrichtung

Country Status (5)

Country Link
US (2) US5671470A (de)
EP (1) EP0708383B1 (de)
JP (1) JP3413314B2 (de)
DE (1) DE69521759T2 (de)
ES (1) ES2161260T3 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3413314B2 (ja) * 1994-10-21 2003-06-03 株式会社リコー 画像形成装置
JPH09114179A (ja) * 1995-10-16 1997-05-02 Ricoh Co Ltd カラー画像形成装置
JP3869903B2 (ja) * 1996-03-05 2007-01-17 キヤノン株式会社 電子写真画像形成装置
KR100238037B1 (ko) * 1997-06-16 2000-01-15 윤종용 다색화상 형성장치의 현상장치 및 그 제어방법
JPH1173010A (ja) * 1997-07-03 1999-03-16 Canon Inc 現像カートリッジ及び電子写真画像形成装置
JPH11153900A (ja) * 1997-09-18 1999-06-08 Ricoh Co Ltd 画像形成装置
JP3677408B2 (ja) * 1998-04-20 2005-08-03 株式会社リコー 画像形成装置
US6226481B1 (en) 1998-12-07 2001-05-01 Ricoh Company, Ltd. Image forming apparatus with control over developing unit during an idle running of an intermediate image transfer body
KR100370541B1 (ko) 1998-12-07 2003-01-30 가부시키가이샤 리코 현상장치 및 화상형성장치
US6195519B1 (en) 1998-12-18 2001-02-27 Ricoh Company, Ltd. Image forming apparatus having power and control signal transfer to a revolver without contacting the revolver
JP2001255723A (ja) 2000-03-10 2001-09-21 Ricoh Co Ltd 画像形成装置
JP4012676B2 (ja) 2000-09-07 2007-11-21 株式会社リコー 現像装置及び画像形成装置
US6597881B2 (en) 2000-10-16 2003-07-22 Ricoh Company, Ltd. Image forming apparatus
JP2002139885A (ja) 2000-11-01 2002-05-17 Ricoh Co Ltd 画像形成装置
JP2002229336A (ja) 2000-12-01 2002-08-14 Ricoh Co Ltd 現像ローラ、現像装置及び画像形成装置
JP3639793B2 (ja) * 2001-02-16 2005-04-20 キヤノン株式会社 画像形成装置
JP2003084574A (ja) 2001-03-16 2003-03-19 Ricoh Co Ltd 現像方法、現像装置及び画像形成方法
US7161712B2 (en) * 2001-04-20 2007-01-09 Ricoh Company, Ltd. Apparatus for forming images with proper gamma correction
JP2002341619A (ja) * 2001-05-11 2002-11-29 Fuji Xerox Co Ltd 光沢付与装置及びこれを用いたカラー画像形成装置
US6763214B2 (en) 2001-08-07 2004-07-13 Ricoh Company, Ltd. Developing device and method for performing effective charging and mixing of developer and image forming apparatus using the developing device
JP2003122128A (ja) 2001-10-12 2003-04-25 Ricoh Co Ltd 現像装置、及び画像形成装置
US6819868B2 (en) * 2001-12-05 2004-11-16 Olympus Optical Co., Ltd. Camera
US7027760B2 (en) * 2001-12-20 2006-04-11 Ricoh Company, Ltd. Developing method for an image forming apparatus and developing device using the same
JP2003215889A (ja) * 2002-01-17 2003-07-30 Ricoh Co Ltd 帯電装置、プロセスカートリッジ及び画像形成装置
DE60329052D1 (de) * 2002-06-12 2009-10-15 Ricoh Kk Entwicklungsgerät mit Entwicklerträger mit Nuten und dieses verwendender Bildformungsapparat
EP1434104A3 (de) 2002-12-27 2004-11-17 Ricoh Company, Ltd. Magnetischer Träger, Zweikomponentenentwickler, Entwicklungsverfahren, Entwicklungsgerät und elektrophotographischer Apparat zur Bildherstellung
JP4298316B2 (ja) * 2003-02-14 2009-07-15 キヤノン株式会社 画像形成装置
EP1452931A1 (de) 2003-02-28 2004-09-01 Ricoh Company, Ltd. Bildformungsapparat mit einsetzbarer Prozesskartusche
CN100349073C (zh) * 2003-03-05 2007-11-14 株式会社理光 图像形成装置及处理卡盒
US7190912B2 (en) * 2003-06-12 2007-03-13 Ricoh Company, Limited Tandem type color image forming apparatus
US7203433B2 (en) * 2003-06-25 2007-04-10 Ricoh Company, Ltd. Apparatus for detecting amount of toner deposit and controlling density of image, method of forming misalignment correction pattern, and apparatus for detecting and correcting misalignment of image
JP2005024665A (ja) 2003-06-30 2005-01-27 Ricoh Co Ltd 粉体搬送装置、画像形成装置、トナー収容部及びプロセスカートリッジ
JP4778671B2 (ja) * 2003-07-02 2011-09-21 株式会社リコー 画像形成装置に用いる転写用部材の抵抗変化判定方法
JP4681833B2 (ja) * 2003-09-19 2011-05-11 株式会社リコー 画像形成装置
JP2006113089A (ja) * 2004-10-12 2006-04-27 Konica Minolta Business Technologies Inc 現像装置
JP2008102492A (ja) * 2006-09-19 2008-05-01 Ricoh Co Ltd 現像剤搬送装置、現像装置、プロセスユニット及び画像形成装置
JP2008102489A (ja) * 2006-09-19 2008-05-01 Ricoh Co Ltd 現像剤搬送装置、現像装置、プロセスユニット及び画像形成装置
JP2009047714A (ja) * 2006-09-19 2009-03-05 Ricoh Co Ltd 現像剤搬送装置、現像装置、プロセスユニット及び画像形成装置
JP5523015B2 (ja) * 2008-08-28 2014-06-18 キヤノン株式会社 画像形成装置
JP5376291B2 (ja) * 2008-10-08 2013-12-25 株式会社リコー 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
JP5750870B2 (ja) * 2010-11-10 2015-07-22 富士ゼロックス株式会社 画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690556B2 (ja) * 1985-06-18 1994-11-14 富士通株式会社 電子写真式記録装置
JPH0642099B2 (ja) 1986-11-19 1994-06-01 キヤノン株式会社 画像形成装置
JPS63177159A (ja) * 1987-01-19 1988-07-21 Canon Inc 画像形成装置
JP2884526B2 (ja) * 1988-03-01 1999-04-19 株式会社リコー 画像形成装置の画像制御方法
JPH01254979A (ja) * 1988-04-04 1989-10-11 Minolta Camera Co Ltd 現像装置
JPH04199073A (ja) * 1990-11-29 1992-07-20 Canon Inc 画像形成装置
US5229821A (en) * 1990-11-30 1993-07-20 Canon Kabushiki Kaisha Process cartridge with toner depletion detection feature and image forming apparatus using the same
CA2062230C (en) * 1991-03-04 1999-03-09 Yoshiaki Okano Electrophotographic printing apparatus capable of printing images by electrophotographic processing and its start-up method
JP2903770B2 (ja) * 1991-04-30 1999-06-14 富士ゼロックス株式会社 現像方法
JPH04335667A (ja) * 1991-05-13 1992-11-24 Fuji Xerox Co Ltd 多色現像を行う現像装置における現像制御方式
JP3222913B2 (ja) * 1992-02-27 2001-10-29 株式会社リコー 回転型現像装置を用いた画像形成装置
JPH06258924A (ja) * 1993-03-02 1994-09-16 Canon Inc 画像形成装置
JP3413314B2 (ja) * 1994-10-21 2003-06-03 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
EP0708383B1 (de) 2001-07-18
JPH08171269A (ja) 1996-07-02
US5826146A (en) 1998-10-20
ES2161260T3 (es) 2001-12-01
EP0708383A3 (de) 1997-07-09
US5671470A (en) 1997-09-23
DE69521759T2 (de) 2002-05-23
JP3413314B2 (ja) 2003-06-03
EP0708383A2 (de) 1996-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition