JP4943194B2 - 画像形成装置及び画像形成方法 - Google Patents

画像形成装置及び画像形成方法 Download PDF

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Publication number
JP4943194B2
JP4943194B2 JP2007067326A JP2007067326A JP4943194B2 JP 4943194 B2 JP4943194 B2 JP 4943194B2 JP 2007067326 A JP2007067326 A JP 2007067326A JP 2007067326 A JP2007067326 A JP 2007067326A JP 4943194 B2 JP4943194 B2 JP 4943194B2
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JP
Japan
Prior art keywords
mode
image
color
contact
image forming
Prior art date
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Active
Application number
JP2007067326A
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English (en)
Japanese (ja)
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JP2008225373A5 (enExample
JP2008225373A (ja
Inventor
智一 阪部
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.)
Toshiba Corp
Toshiba Tec Corp
Original Assignee
Toshiba Corp
Toshiba Tec Corp
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 Toshiba Corp, Toshiba Tec Corp filed Critical Toshiba Corp
Priority to JP2007067326A priority Critical patent/JP4943194B2/ja
Priority to US12/041,003 priority patent/US7903992B2/en
Publication of JP2008225373A publication Critical patent/JP2008225373A/ja
Publication of JP2008225373A5 publication Critical patent/JP2008225373A5/ja
Application granted granted Critical
Publication of JP4943194B2 publication Critical patent/JP4943194B2/ja
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    • 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
    • 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
    • G03G2215/019—Structural features of the multicolour image forming apparatus
    • G03G2215/0193—Structural features of the multicolour image forming apparatus transfer member separable from recording member

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
JP2007067326A 2007-03-15 2007-03-15 画像形成装置及び画像形成方法 Active JP4943194B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007067326A JP4943194B2 (ja) 2007-03-15 2007-03-15 画像形成装置及び画像形成方法
US12/041,003 US7903992B2 (en) 2007-03-15 2008-03-03 Image forming apparatus and method for discriminating whether a document is in full color or monochromatic color

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007067326A JP4943194B2 (ja) 2007-03-15 2007-03-15 画像形成装置及び画像形成方法

Publications (3)

Publication Number Publication Date
JP2008225373A JP2008225373A (ja) 2008-09-25
JP2008225373A5 JP2008225373A5 (enExample) 2010-04-30
JP4943194B2 true JP4943194B2 (ja) 2012-05-30

Family

ID=39762834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007067326A Active JP4943194B2 (ja) 2007-03-15 2007-03-15 画像形成装置及び画像形成方法

Country Status (2)

Country Link
US (1) US7903992B2 (enExample)
JP (1) JP4943194B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4934732B2 (ja) * 2010-03-08 2012-05-16 シャープ株式会社 転写装置
JP5329494B2 (ja) * 2010-08-25 2013-10-30 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
JP5778933B2 (ja) * 2011-01-28 2015-09-16 キヤノン株式会社 印刷装置、印刷装置の制御方法、及びプログラム
JP2021121844A (ja) * 2020-01-31 2021-08-26 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、画像形成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000318220A (ja) * 1999-05-12 2000-11-21 Casio Electronics Co Ltd カラー画像形成装置及び印刷エンジンの切替え方法
JP2003207970A (ja) 2002-01-10 2003-07-25 Sharp Corp 多色画像形成装置および多色画像形成方法
JP3848177B2 (ja) 2002-02-20 2006-11-22 キヤノン株式会社 印刷装置及びその制御方法
JP2005035133A (ja) * 2003-07-18 2005-02-10 Ricoh Co Ltd カラー画像形成装置
JP4385712B2 (ja) * 2003-10-07 2009-12-16 コニカミノルタビジネステクノロジーズ株式会社 カラー画像形成装置
JP4649189B2 (ja) * 2004-12-10 2011-03-09 キヤノン株式会社 画像形成装置
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
JP4604104B2 (ja) * 2008-04-02 2010-12-22 シャープ株式会社 画像形成装置

Also Published As

Publication number Publication date
US20080226328A1 (en) 2008-09-18
JP2008225373A (ja) 2008-09-25
US7903992B2 (en) 2011-03-08

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