DE60203861D1 - Farbbilderzeugungsgerät - Google Patents

Farbbilderzeugungsgerät

Info

Publication number
DE60203861D1
DE60203861D1 DE60203861T DE60203861T DE60203861D1 DE 60203861 D1 DE60203861 D1 DE 60203861D1 DE 60203861 T DE60203861 T DE 60203861T DE 60203861 T DE60203861 T DE 60203861T DE 60203861 D1 DE60203861 D1 DE 60203861D1
Authority
DE
Germany
Prior art keywords
image forming
forming apparatus
color image
color
image
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
DE60203861T
Other languages
English (en)
Other versions
DE60203861T2 (de
Inventor
Tadashi Shinohara
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 DE60203861D1 publication Critical patent/DE60203861D1/de
Publication of DE60203861T2 publication Critical patent/DE60203861T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04715—Detection of scanning velocity or position by detecting marks or the like, e.g. slits
    • H04N2201/04722—Detection of scanning velocity or position by detecting marks or the like, e.g. slits on a photoconductive drum or belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
DE60203861T 2001-09-21 2002-09-18 Farbbilderzeugungsgerät Expired - Lifetime DE60203861T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001288517A JP3640629B2 (ja) 2001-09-21 2001-09-21 カラー画像形成装置
JP2001288517 2001-09-21

Publications (2)

Publication Number Publication Date
DE60203861D1 true DE60203861D1 (de) 2005-06-02
DE60203861T2 DE60203861T2 (de) 2006-02-02

Family

ID=19111152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60203861T Expired - Lifetime DE60203861T2 (de) 2001-09-21 2002-09-18 Farbbilderzeugungsgerät

Country Status (4)

Country Link
US (1) US6711364B2 (de)
EP (1) EP1296511B1 (de)
JP (1) JP3640629B2 (de)
DE (1) DE60203861T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7036902B2 (en) * 2002-08-22 2006-05-02 Canon Kabushiki Kaisha Printing apparatus
JP2005031263A (ja) * 2003-07-09 2005-02-03 Ricoh Co Ltd 画像形成装置
EP1498785B1 (de) * 2003-07-18 2015-12-09 Ricoh Company, Ltd. Biderzeugungsgerät mit einer Geschwindigkeitskontrolle eines Bands
JP2005037628A (ja) * 2003-07-18 2005-02-10 Ricoh Co Ltd 画像形成装置
JP4272565B2 (ja) * 2003-07-18 2009-06-03 株式会社リコー ベルト駆動制御装置及び画像形成装置
JP2005077469A (ja) * 2003-08-28 2005-03-24 Ricoh Co Ltd 画像形成装置
JP2005075529A (ja) * 2003-08-29 2005-03-24 Ricoh Co Ltd ベルト駆動制御装置、プロセスカートリッジ、および画像形成装置
JP4323939B2 (ja) * 2003-12-11 2009-09-02 キヤノン株式会社 画像形成装置及び画像形成方法
US7366444B2 (en) * 2004-10-22 2008-04-29 Ricoh Company Limited Tandem color image forming apparatus including a monochrome photoconductive member
JP2006208639A (ja) * 2005-01-27 2006-08-10 Ricoh Co Ltd 画像形成装置、プリンタ装置、ファクシミリ装置及び複写機
JP2006317531A (ja) * 2005-05-10 2006-11-24 Ricoh Co Ltd 光学検知装置及び画像形成装置
JP2007041128A (ja) * 2005-08-01 2007-02-15 Ricoh Co Ltd カラー画像形成装置
JP2007125738A (ja) * 2005-11-01 2007-05-24 Ricoh Co Ltd 光書込装置及び画像形成装置
JP2007128006A (ja) * 2005-11-07 2007-05-24 Ricoh Co Ltd 画像形成装置及び該画像形成装置の制御回路
JP4726061B2 (ja) * 2005-11-08 2011-07-20 株式会社リコー 画素クロック生成装置、パルス変調装置及び画像形成装置
JP5057747B2 (ja) * 2005-11-30 2012-10-24 株式会社リコー 画像形成装置、画像形成動作補正方法、及び画像形成動作補正方法をコンピュータに実行させるためのプログラム
JP4865310B2 (ja) * 2005-11-30 2012-02-01 株式会社リコー 補正用パターン形成方法及びカラー画像形成装置
JP2007196621A (ja) 2006-01-30 2007-08-09 Konica Minolta Business Technologies Inc 信号処理装置及び画像形成装置
JP4989169B2 (ja) * 2006-09-19 2012-08-01 キヤノン株式会社 画像形成装置、及び制御方法
JP2008139500A (ja) * 2006-11-30 2008-06-19 Fuji Xerox Co Ltd 画像解析装置、故障診断装置、画像解析プログラム、及び故障診断プログラム
US8044986B2 (en) * 2007-03-12 2011-10-25 Canon Kabushiki Kaisha Image forming apparatus and method for controlling the same
JP5091693B2 (ja) 2008-01-18 2012-12-05 株式会社リコー 画像形成装置
JP4577367B2 (ja) * 2008-01-29 2010-11-10 ブラザー工業株式会社 画像形成システム及び画像調整方法
JP5569183B2 (ja) * 2010-06-28 2014-08-13 ブラザー工業株式会社 画像形成装置
JP2014056188A (ja) 2012-09-13 2014-03-27 Ricoh Co Ltd 画像形成装置、画像調整方法、プログラム、およびコンピュータ読み取り可能な記憶媒体

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2642351B2 (ja) 1987-05-19 1997-08-20 株式会社リコー 画像形成装置
US5499093A (en) * 1993-06-18 1996-03-12 Xeikon Nv Electrostatographic single-pass multiple station printer with register control
JP3068109B2 (ja) * 1993-11-16 2000-07-24 富士ゼロックス株式会社 カラー画像形成装置
US5621221A (en) 1993-12-22 1997-04-15 Ricoh Company, Ltd. Toner end detection device and method
US5899597A (en) 1993-12-22 1999-05-04 Ricoh Company Ltd. Toner cartridge with an external reflector for a developer apparatus capable of optically end-detecting
JP3514398B2 (ja) 1994-12-07 2004-03-31 株式会社リコー 画像形成装置
JP2858735B2 (ja) 1995-08-14 1999-02-17 キヤノン株式会社 画像形成装置
US5963240A (en) 1996-02-02 1999-10-05 Ricoh Company, Ltd. Deflecting mirror adjusting device for an image forming apparatus
JP3527352B2 (ja) 1996-02-26 2004-05-17 株式会社リコー カラ−画像形成装置
JPH1031027A (ja) 1996-07-15 1998-02-03 Ricoh Co Ltd 回転速度検知装置
US5889534A (en) * 1996-09-10 1999-03-30 Colorspan Corporation Calibration and registration method for manufacturing a drum-based printing system
JPH10198110A (ja) 1996-11-18 1998-07-31 Ricoh Co Ltd カラー画像形成方法
US5875380A (en) 1997-02-18 1999-02-23 Ricoh Company, Ltd. Image forming apparatus eliminating influence of fluctuation in speed of a conveying belt to correction of offset in color registration
JPH11295037A (ja) * 1998-04-14 1999-10-29 Minolta Co Ltd 画像形成装置
JP2000318221A (ja) 1999-05-14 2000-11-21 Ricoh Co Ltd 画像形成装置
JP4149627B2 (ja) * 1999-10-18 2008-09-10 株式会社リコー カラー画像形成装置
JP2001166553A (ja) 1999-12-13 2001-06-22 Ricoh Co Ltd カラー画像形成装置

Also Published As

Publication number Publication date
JP3640629B2 (ja) 2005-04-20
EP1296511A2 (de) 2003-03-26
US6711364B2 (en) 2004-03-23
DE60203861T2 (de) 2006-02-02
EP1296511B1 (de) 2005-04-27
JP2003098791A (ja) 2003-04-04
US20030063917A1 (en) 2003-04-03
EP1296511A3 (de) 2003-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition