JP5377035B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5377035B2
JP5377035B2 JP2009092312A JP2009092312A JP5377035B2 JP 5377035 B2 JP5377035 B2 JP 5377035B2 JP 2009092312 A JP2009092312 A JP 2009092312A JP 2009092312 A JP2009092312 A JP 2009092312A JP 5377035 B2 JP5377035 B2 JP 5377035B2
Authority
JP
Japan
Prior art keywords
photosensitive member
image forming
forming apparatus
correction amount
image formation
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.)
Active
Application number
JP2009092312A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010009013A5 (enExample
JP2010009013A (ja
Inventor
達也 衣川
公孝 一瀬
智朗 中居
隆生 久米
政秀 平井
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 JP2009092312A priority Critical patent/JP5377035B2/ja
Priority to US12/468,488 priority patent/US8229305B2/en
Priority to EP09160903.2A priority patent/EP2128713A3/en
Priority to CN2009101456383A priority patent/CN101592888B/zh
Publication of JP2010009013A publication Critical patent/JP2010009013A/ja
Publication of JP2010009013A5 publication Critical patent/JP2010009013A5/ja
Application granted granted Critical
Publication of JP5377035B2 publication Critical patent/JP5377035B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine 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 photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • 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
    • G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/203—Humidity
    • 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
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00071—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics
    • G03G2215/00075—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics the characteristic being its speed
    • 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
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00071—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics
    • G03G2215/00084—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics the characteristic being the temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2009092312A 2008-05-27 2009-04-06 画像形成装置 Active JP5377035B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009092312A JP5377035B2 (ja) 2008-05-27 2009-04-06 画像形成装置
US12/468,488 US8229305B2 (en) 2008-05-27 2009-05-19 Image forming apparatus
EP09160903.2A EP2128713A3 (en) 2008-05-27 2009-05-22 Image forming apparatus and photosensitive drum, rotation time measuring means thereof and temperature and humidity detecting means
CN2009101456383A CN101592888B (zh) 2008-05-27 2009-05-27 图像形成设备

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008138049 2008-05-27
JP2008138049 2008-05-27
JP2009092312A JP5377035B2 (ja) 2008-05-27 2009-04-06 画像形成装置

Publications (3)

Publication Number Publication Date
JP2010009013A JP2010009013A (ja) 2010-01-14
JP2010009013A5 JP2010009013A5 (enExample) 2012-06-07
JP5377035B2 true JP5377035B2 (ja) 2013-12-25

Family

ID=41030041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009092312A Active JP5377035B2 (ja) 2008-05-27 2009-04-06 画像形成装置

Country Status (4)

Country Link
US (1) US8229305B2 (enExample)
EP (1) EP2128713A3 (enExample)
JP (1) JP5377035B2 (enExample)
CN (1) CN101592888B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4995331B2 (ja) * 2010-05-17 2012-08-08 キヤノン株式会社 画像形成装置
FR2964818B1 (fr) * 2010-09-14 2012-09-28 Thales Sa Systeme optronique a vision supra hemispherique
JP2013114210A (ja) 2011-11-30 2013-06-10 Canon Inc 画像形成装置
JP5826140B2 (ja) * 2012-09-18 2015-12-02 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
CN107436549B (zh) * 2016-05-27 2020-08-25 佳能株式会社 图像形成装置
JP2020008620A (ja) * 2018-07-03 2020-01-16 キヤノン株式会社 画像形成装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2530141B2 (ja) * 1987-02-04 1996-09-04 コニカ株式会社 感光体疲労を補償した複写装置
JPH0434563A (ja) * 1990-05-31 1992-02-05 Toshiba Corp 画像形成装置
JPH08248760A (ja) * 1995-03-06 1996-09-27 Minolta Co Ltd 画像形成装置
KR100224625B1 (ko) * 1996-03-15 1999-10-15 윤종용 전자 사진 장치의 대전 전압 제어 장치
JP3687824B2 (ja) * 1997-09-26 2005-08-24 リコープリンティングシステムズ株式会社 ２色画像形成装置
JPH11295943A (ja) * 1998-04-09 1999-10-29 Canon Inc 多色画像形成装置
JP2000181158A (ja) * 1998-12-15 2000-06-30 Canon Inc 露光装置及びこの露光装置を備える画像形成装置
JP2001281940A (ja) * 2000-03-29 2001-10-10 Canon Inc 画像形成装置
US6463226B2 (en) * 2000-03-29 2002-10-08 Canon Kabushiki Kaisha Image forming apparatus which corrects image forming conditions in low-temperature environment and at continuous image formation
JP2001296705A (ja) * 2000-04-12 2001-10-26 Canon Inc 画像形成装置及び露光電位制御方法
JP2002258550A (ja) 2001-02-28 2002-09-11 Canon Inc 画像形成装置、電子写真画像形成装置、プロセスカートリッジ及び画像形成方法
US6529694B1 (en) * 2001-12-17 2003-03-04 Toshiba Tec Kabushiki Kaisha Image forming apparatus with density control
JP4371888B2 (ja) 2004-04-08 2009-11-25 キヤノン株式会社 画像形成装置
US7177561B2 (en) * 2005-03-31 2007-02-13 Kabushiki Kaisha Toshiba Method and apparatus for regulating dew formation inside an image forming apparatus
JP2007249086A (ja) * 2006-03-17 2007-09-27 Sharp Corp 画像形成装置、画像形成装置の制御方法、プログラムおよび記録媒体
JP4241759B2 (ja) * 2006-05-16 2009-03-18 シャープ株式会社 画像形成装置および画像形成装置の濃度制御方法
US20080175608A1 (en) * 2007-01-24 2008-07-24 Kabushiki Kaisha Toshiba Image forming apparatus and method thereof

Also Published As

Publication number Publication date
US20090297185A1 (en) 2009-12-03
EP2128713A2 (en) 2009-12-02
CN101592888B (zh) 2012-03-28
CN101592888A (zh) 2009-12-02
JP2010009013A (ja) 2010-01-14
EP2128713A3 (en) 2016-01-13
US8229305B2 (en) 2012-07-24

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