JP6091125B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6091125B2
JP6091125B2 JP2012208468A JP2012208468A JP6091125B2 JP 6091125 B2 JP6091125 B2 JP 6091125B2 JP 2012208468 A JP2012208468 A JP 2012208468A JP 2012208468 A JP2012208468 A JP 2012208468A JP 6091125 B2 JP6091125 B2 JP 6091125B2
Authority
JP
Japan
Prior art keywords
toner
image
carrier
photosensitive drum
potential
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 - Fee Related
Application number
JP2012208468A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013109322A (ja
JP2013109322A5 (enExample
Inventor
和弘 船谷
和弘 船谷
酒井　宏明
宏明 酒井
秀次 齊藤
秀次 齊藤
彰道 鈴木
彰道 鈴木
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 JP2012208468A priority Critical patent/JP6091125B2/ja
Priority to US13/658,297 priority patent/US9229351B2/en
Priority to CN201210415369.XA priority patent/CN103076729B/zh
Publication of JP2013109322A publication Critical patent/JP2013109322A/ja
Publication of JP2013109322A5 publication Critical patent/JP2013109322A5/ja
Application granted granted Critical
Publication of JP6091125B2 publication Critical patent/JP6091125B2/ja
Expired - Fee Related 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
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • 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
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0189—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to an intermediate transfer belt
    • 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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0813—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by means in the developing zone having an interaction with the image carrying member, e.g. distance holders
    • 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
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0122—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt
    • G03G2215/0125—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted
    • G03G2215/0132—Linear arrangement adjacent plural transfer points primary transfer to an intermediate transfer belt the linear arrangement being horizontal or slanted vertical medium transport path at the secondary transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
JP2012208468A 2011-10-26 2012-09-21 画像形成装置 Expired - Fee Related JP6091125B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012208468A JP6091125B2 (ja) 2011-10-26 2012-09-21 画像形成装置
US13/658,297 US9229351B2 (en) 2011-10-26 2012-10-23 Image forming apparatus
CN201210415369.XA CN103076729B (zh) 2011-10-26 2012-10-26 图像形成装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2011235137 2011-10-26
JP2011235136 2011-10-26
JP2011235137 2011-10-26
JP2011235136 2011-10-26
JP2012208468A JP6091125B2 (ja) 2011-10-26 2012-09-21 画像形成装置

Publications (3)

Publication Number Publication Date
JP2013109322A JP2013109322A (ja) 2013-06-06
JP2013109322A5 JP2013109322A5 (enExample) 2015-11-12
JP6091125B2 true JP6091125B2 (ja) 2017-03-08

Family

ID=48153299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012208468A Expired - Fee Related JP6091125B2 (ja) 2011-10-26 2012-09-21 画像形成装置

Country Status (3)

Country Link
US (1) US9229351B2 (enExample)
JP (1) JP6091125B2 (enExample)
CN (1) CN103076729B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9227427B2 (en) 2011-12-28 2016-01-05 Canon Kabushiki Kaisha Image forming apparatus
JP5917358B2 (ja) * 2012-10-10 2016-05-11 キヤノン株式会社 画像形成装置
JP5511891B2 (ja) * 2012-05-17 2014-06-04 キヤノン株式会社 画像形成装置
JP2015001629A (ja) * 2013-06-14 2015-01-05 キヤノン株式会社 画像形成装置
JP6143581B2 (ja) * 2013-06-28 2017-06-07 キヤノン株式会社 画像形成装置
JP6418742B2 (ja) * 2014-01-21 2018-11-07 キヤノン株式会社 画像形成装置
JP7009118B2 (ja) * 2017-08-28 2022-01-25 キヤノン株式会社 画像形成装置
JP6643293B2 (ja) * 2017-10-18 2020-02-12 キヤノン株式会社 画像形成装置
JP2019109301A (ja) * 2017-12-15 2019-07-04 キヤノン株式会社 画像形成装置
JP7293837B2 (ja) * 2019-04-18 2023-06-20 ブラザー工業株式会社 画像形成装置
JP7672877B2 (ja) 2021-04-30 2025-05-08 キヤノン株式会社 画像形成装置
JP2023113258A (ja) * 2022-02-03 2023-08-16 キヤノン株式会社 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
JPH03238477A (ja) 1990-02-16 1991-10-24 Canon Inc 画像形成装置
JPH05273824A (ja) 1992-03-24 1993-10-22 Ricoh Co Ltd 画像形成装置
JPH05270049A (ja) * 1992-03-26 1993-10-19 Ricoh Co Ltd 画像形成装置
US5570166A (en) * 1993-11-19 1996-10-29 Canon Kabushiki Kaisha Developing apparatus that applies voltage to developer layer thickness regulating member
JPH096151A (ja) 1995-06-16 1997-01-10 Ricoh Co Ltd 画像形成装置
JP4323846B2 (ja) 2002-04-12 2009-09-02 キヤノン株式会社 画像形成装置
JP3768912B2 (ja) * 2002-04-19 2006-04-19 キヤノン株式会社 画像形成装置
JP2004302037A (ja) * 2003-03-31 2004-10-28 Brother Ind Ltd 画像形成装置
JP2006305827A (ja) * 2005-04-27 2006-11-09 Brother Ind Ltd 画像形成システム及び画像形成装置
JP2008070811A (ja) 2006-09-15 2008-03-27 Ricoh Co Ltd 帯電装置及び画像形成装置
JP5053602B2 (ja) 2006-09-20 2012-10-17 キヤノン株式会社 画像形成装置
EP2541892B1 (en) * 2011-06-30 2016-12-28 Canon Kabushiki Kaisha Color image forming apparatus
US9227427B2 (en) * 2011-12-28 2016-01-05 Canon Kabushiki Kaisha Image forming apparatus

Also Published As

Publication number Publication date
CN103076729A (zh) 2013-05-01
JP2013109322A (ja) 2013-06-06
US9229351B2 (en) 2016-01-05
US20130108290A1 (en) 2013-05-02
CN103076729B (zh) 2015-07-29

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