JP4649189B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4649189B2
JP4649189B2 JP2004358565A JP2004358565A JP4649189B2 JP 4649189 B2 JP4649189 B2 JP 4649189B2 JP 2004358565 A JP2004358565 A JP 2004358565A JP 2004358565 A JP2004358565 A JP 2004358565A JP 4649189 B2 JP4649189 B2 JP 4649189B2
Authority
JP
Japan
Prior art keywords
image
color
image forming
intermediate transfer
interval
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
JP2004358565A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006163287A (ja
JP2006163287A5 (enExample
Inventor
寛明 緒方
祐樹 西沢
英一郎 豊嶋
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 JP2004358565A priority Critical patent/JP4649189B2/ja
Priority to US11/295,077 priority patent/US7349658B2/en
Priority to DE602005026493T priority patent/DE602005026493D1/de
Priority to KR1020050120411A priority patent/KR100776838B1/ko
Priority to EP05257585A priority patent/EP1674942B1/en
Priority to CNB2005101304325A priority patent/CN100435039C/zh
Publication of JP2006163287A publication Critical patent/JP2006163287A/ja
Publication of JP2006163287A5 publication Critical patent/JP2006163287A5/ja
Application granted granted Critical
Publication of JP4649189B2 publication Critical patent/JP4649189B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • G03G15/0131—Details of unit for transferring a pattern to a second base
    • G03G15/0136—Details of unit for transferring a pattern to a second base transfer member separable from recording member or vice versa, mode switching
    • 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
    • G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final recording medium
    • 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
    • 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
    • G03G2215/0151—Apparatus for electrophotographic processes for producing multicoloured copies characterised by the technical problem
    • G03G2215/0154—Vibrations and positional disturbances when one member abuts or contacts another member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Color Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2004358565A 2004-12-10 2004-12-10 画像形成装置 Expired - Fee Related JP4649189B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004358565A JP4649189B2 (ja) 2004-12-10 2004-12-10 画像形成装置
US11/295,077 US7349658B2 (en) 2004-12-10 2005-12-06 Image forming apparatus that has a full-color mode and a monocolor mode, and image forming apparatus that can adjust the length of a non-image forming region during mode switching state
KR1020050120411A KR100776838B1 (ko) 2004-12-10 2005-12-09 화상 형성 장치
EP05257585A EP1674942B1 (en) 2004-12-10 2005-12-09 Image formation apparatus with switching between color printing mode and monochrome printing mode
DE602005026493T DE602005026493D1 (de) 2004-12-10 2005-12-09 Bilderzeugungsvorrichtung mit Wechsel zwischen Farbdruck- und Monochromdruckmodus
CNB2005101304325A CN100435039C (zh) 2004-12-10 2005-12-09 成像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004358565A JP4649189B2 (ja) 2004-12-10 2004-12-10 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006163287A JP2006163287A (ja) 2006-06-22
JP2006163287A5 JP2006163287A5 (enExample) 2008-01-24
JP4649189B2 true JP4649189B2 (ja) 2011-03-09

Family

ID=36010887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004358565A Expired - Fee Related JP4649189B2 (ja) 2004-12-10 2004-12-10 画像形成装置

Country Status (6)

Country Link
US (1) US7349658B2 (enExample)
EP (1) EP1674942B1 (enExample)
JP (1) JP4649189B2 (enExample)
KR (1) KR100776838B1 (enExample)
CN (1) CN100435039C (enExample)
DE (1) DE602005026493D1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4652798B2 (ja) * 2004-12-17 2011-03-16 キヤノン株式会社 カラー画像形成装置
JP2007199131A (ja) * 2006-01-24 2007-08-09 Fuji Xerox Co Ltd 画像形成装置
JP4943194B2 (ja) * 2007-03-15 2012-05-30 株式会社東芝 画像形成装置及び画像形成方法
US7801455B2 (en) * 2007-12-21 2010-09-21 Xerox Corporation Architecture for a multi toner printing system
US8005391B2 (en) * 2008-03-17 2011-08-23 Lexmark International, Inc. Methods for determining when to transition between color printing and black-only printing in an image forming device
JP2012063631A (ja) * 2010-09-16 2012-03-29 Ricoh Co Ltd 画像形成装置
JP5640860B2 (ja) * 2011-03-29 2014-12-17 コニカミノルタ株式会社 画像形成装置
JP6494372B2 (ja) * 2015-03-31 2019-04-03 キヤノン株式会社 画像形成装置
JP6808371B2 (ja) * 2016-06-21 2021-01-06 キヤノン株式会社 画像形成装置
JP2019117302A (ja) * 2017-12-27 2019-07-18 株式会社沖データ 画像形成装置
JP7700595B2 (ja) * 2021-09-06 2025-07-01 株式会社リコー 画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3750301B2 (ja) * 1997-08-29 2006-03-01 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP4183219B2 (ja) * 1999-12-21 2008-11-19 フジノン株式会社 フーリエ変換を用いた縞解析方法
JP2001331013A (ja) * 2000-05-18 2001-11-30 Canon Inc 画像形成装置
JP3791366B2 (ja) * 2001-08-21 2006-06-28 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP2003149901A (ja) * 2001-11-16 2003-05-21 Sharp Corp カラー画像形成装置およびその制御方法
JP3977129B2 (ja) * 2002-04-16 2007-09-19 キヤノン株式会社 画像形成装置
JP2003337454A (ja) * 2002-05-21 2003-11-28 Fuji Xerox Co Ltd 画像形成装置
WO2003102697A2 (en) 2002-06-03 2003-12-11 Matsushita Electric Industrial Co., Ltd. Color image forming apparatus
JP2004004398A (ja) * 2002-06-03 2004-01-08 Matsushita Electric Ind Co Ltd カラー画像形成装置
JP2004029057A (ja) * 2002-06-21 2004-01-29 Canon Inc 画像形成装置
US7085524B2 (en) * 2002-11-29 2006-08-01 Canon Kabushiki Kaisha Image forming apparatus
EP1431837B1 (en) * 2002-12-20 2014-12-03 Ricoh Company, Ltd. A colour image forming apparatus with installable process cartridges

Also Published As

Publication number Publication date
EP1674942B1 (en) 2011-02-23
EP1674942A2 (en) 2006-06-28
KR100776838B1 (ko) 2007-11-16
US7349658B2 (en) 2008-03-25
JP2006163287A (ja) 2006-06-22
CN100435039C (zh) 2008-11-19
KR20060065547A (ko) 2006-06-14
CN1786841A (zh) 2006-06-14
DE602005026493D1 (de) 2011-04-07
US20060127139A1 (en) 2006-06-15
EP1674942A3 (en) 2008-01-16

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