JP2000242057A - 画像形成装置 - Google Patents

画像形成装置

Info

Publication number
JP2000242057A
JP2000242057A JP11045728A JP4572899A JP2000242057A JP 2000242057 A JP2000242057 A JP 2000242057A JP 11045728 A JP11045728 A JP 11045728A JP 4572899 A JP4572899 A JP 4572899A JP 2000242057 A JP2000242057 A JP 2000242057A
Authority
JP
Japan
Prior art keywords
photoconductor
image forming
black
photosensitive member
developing
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.)
Pending
Application number
JP11045728A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000242057A5 (enExample
Inventor
Atsushi Takehara
淳 竹原
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
Priority to JP11045728A priority Critical patent/JP2000242057A/ja
Publication of JP2000242057A publication Critical patent/JP2000242057A/ja
Publication of JP2000242057A5 publication Critical patent/JP2000242057A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
JP11045728A 1999-02-24 1999-02-24 画像形成装置 Pending JP2000242057A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11045728A JP2000242057A (ja) 1999-02-24 1999-02-24 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11045728A JP2000242057A (ja) 1999-02-24 1999-02-24 画像形成装置

Publications (2)

Publication Number Publication Date
JP2000242057A true JP2000242057A (ja) 2000-09-08
JP2000242057A5 JP2000242057A5 (enExample) 2005-11-10

Family

ID=12727391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11045728A Pending JP2000242057A (ja) 1999-02-24 1999-02-24 画像形成装置

Country Status (1)

Country Link
JP (1) JP2000242057A (enExample)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3410444B2 (ja) 2000-09-19 2003-05-26 東芝テック株式会社 画像形成装置
US6771919B2 (en) * 2001-07-18 2004-08-03 Ricoh Company, Ltd. Image forming apparatus with reduced variation of rotation speed of image carrier
US6783906B2 (en) 2002-01-08 2004-08-31 Sharp Kabushiki Kaisha Image forming apparatus
US6862418B2 (en) 2002-03-15 2005-03-01 Sharp Kabushiki Kaisha Color image forming apparatus
US6938351B2 (en) 2003-09-18 2005-09-06 Fuji Xerox Co., Ltd. Image forming device
US7010245B2 (en) 2002-04-24 2006-03-07 Sharp Kabushiki Kaisha Color image forming apparatus
JP2006171100A (ja) * 2004-12-13 2006-06-29 Canon Inc 画像形成装置
JP2006276076A (ja) * 2005-03-25 2006-10-12 Fuji Xerox Co Ltd カラートナーセット、静電潜像現像剤セット及びフルカラー画像形成方法
US7162192B2 (en) 2004-09-28 2007-01-09 Sharp Kabushiki Kaisha Transfer belt device and image forming apparatus
US7167669B2 (en) 2004-09-03 2007-01-23 Fuji Xerox Co., Ltd. Image forming apparatus
KR100694138B1 (ko) * 2005-07-12 2007-03-12 삼성전자주식회사 전자사진방식 화상형성장치
JP2007101957A (ja) * 2005-10-05 2007-04-19 Sharp Corp フルカラー画像形成装置
US7327965B2 (en) * 2004-03-29 2008-02-05 Sharp Kabushiki Kaisha Charging units capable of use in and image forming apparatus having different processing speeds
JP2008134497A (ja) * 2006-11-29 2008-06-12 Konica Minolta Business Technologies Inc 画像形成装置
US7392001B2 (en) 2004-09-28 2008-06-24 Sharp Kabushiki Kaisha Transfer belt device and image forming apparatus
JP2008158518A (ja) * 2006-12-22 2008-07-10 Xerox Corp 荷電装置設定の能動的制御による光伝導体の寿命の改善
JP2009151206A (ja) * 2007-12-21 2009-07-09 Ricoh Co Ltd 画像形成装置
US20100054775A1 (en) * 2008-08-27 2010-03-04 Canon Kabushiki Kaisha Image forming apparatus
US7817941B2 (en) * 2007-02-16 2010-10-19 Konica Minolta Business Technologies, Inc. Color image forming apparatus having developing devices with different storage capacities
JP2011118180A (ja) * 2009-12-03 2011-06-16 Oki Data Corp 画像形成ユニットおよび画像形成装置
US8343697B2 (en) 2008-04-15 2013-01-01 Sharp Kabushiki Kaisha Electrophotographic photoconductor and image forming apparatus provided with the same
JP2014142441A (ja) * 2013-01-23 2014-08-07 Canon Inc 画像形成装置
JP2016206460A (ja) * 2015-04-23 2016-12-08 株式会社リコー 画像形成装置

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3410444B2 (ja) 2000-09-19 2003-05-26 東芝テック株式会社 画像形成装置
US6771919B2 (en) * 2001-07-18 2004-08-03 Ricoh Company, Ltd. Image forming apparatus with reduced variation of rotation speed of image carrier
US6868244B2 (en) 2001-07-18 2005-03-15 Ricoh Company, Ltd. Image forming apparatus with reduced variation of rotation speed of image carrier
US6783906B2 (en) 2002-01-08 2004-08-31 Sharp Kabushiki Kaisha Image forming apparatus
CN100385345C (zh) * 2002-01-08 2008-04-30 夏普株式会社 图像形成装置
US6862418B2 (en) 2002-03-15 2005-03-01 Sharp Kabushiki Kaisha Color image forming apparatus
US7010245B2 (en) 2002-04-24 2006-03-07 Sharp Kabushiki Kaisha Color image forming apparatus
CN100432843C (zh) * 2003-09-18 2008-11-12 富士施乐株式会社 图像形成装置
US6938351B2 (en) 2003-09-18 2005-09-06 Fuji Xerox Co., Ltd. Image forming device
US7327965B2 (en) * 2004-03-29 2008-02-05 Sharp Kabushiki Kaisha Charging units capable of use in and image forming apparatus having different processing speeds
US7167669B2 (en) 2004-09-03 2007-01-23 Fuji Xerox Co., Ltd. Image forming apparatus
US7162192B2 (en) 2004-09-28 2007-01-09 Sharp Kabushiki Kaisha Transfer belt device and image forming apparatus
US7392001B2 (en) 2004-09-28 2008-06-24 Sharp Kabushiki Kaisha Transfer belt device and image forming apparatus
JP2006171100A (ja) * 2004-12-13 2006-06-29 Canon Inc 画像形成装置
JP2006276076A (ja) * 2005-03-25 2006-10-12 Fuji Xerox Co Ltd カラートナーセット、静電潜像現像剤セット及びフルカラー画像形成方法
KR100694138B1 (ko) * 2005-07-12 2007-03-12 삼성전자주식회사 전자사진방식 화상형성장치
US7706725B2 (en) 2005-10-05 2010-04-27 Sharp Kabushiki Kaisha Full-color image forming apparatus having variable power light source
JP2007101957A (ja) * 2005-10-05 2007-04-19 Sharp Corp フルカラー画像形成装置
CN100458583C (zh) * 2005-10-05 2009-02-04 夏普株式会社 全色图像形成装置
JP2008134497A (ja) * 2006-11-29 2008-06-12 Konica Minolta Business Technologies Inc 画像形成装置
JP2008158518A (ja) * 2006-12-22 2008-07-10 Xerox Corp 荷電装置設定の能動的制御による光伝導体の寿命の改善
US7817941B2 (en) * 2007-02-16 2010-10-19 Konica Minolta Business Technologies, Inc. Color image forming apparatus having developing devices with different storage capacities
JP2009151206A (ja) * 2007-12-21 2009-07-09 Ricoh Co Ltd 画像形成装置
US8343697B2 (en) 2008-04-15 2013-01-01 Sharp Kabushiki Kaisha Electrophotographic photoconductor and image forming apparatus provided with the same
US20100054775A1 (en) * 2008-08-27 2010-03-04 Canon Kabushiki Kaisha Image forming apparatus
US9091988B2 (en) * 2008-08-27 2015-07-28 Canon Kabushiki Kaisha Image forming apparatus capable of image calibration
JP2011118180A (ja) * 2009-12-03 2011-06-16 Oki Data Corp 画像形成ユニットおよび画像形成装置
US8447222B2 (en) 2009-12-03 2013-05-21 Oki Data Corporation Image forming unit with developer collector contacting image carrier at predetermined contact pressure, and image forming device
JP2014142441A (ja) * 2013-01-23 2014-08-07 Canon Inc 画像形成装置
JP2016206460A (ja) * 2015-04-23 2016-12-08 株式会社リコー 画像形成装置

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