JP5020733B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5020733B2
JP5020733B2 JP2007196182A JP2007196182A JP5020733B2 JP 5020733 B2 JP5020733 B2 JP 5020733B2 JP 2007196182 A JP2007196182 A JP 2007196182A JP 2007196182 A JP2007196182 A JP 2007196182A JP 5020733 B2 JP5020733 B2 JP 5020733B2
Authority
JP
Japan
Prior art keywords
toner
image
recording medium
image forming
paper
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
JP2007196182A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009031581A (ja
JP2009031581A5 (enExample
Inventor
亮 端無
真広 小本
裕昭 冨安
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 JP2007196182A priority Critical patent/JP5020733B2/ja
Priority to US12/178,040 priority patent/US8478184B2/en
Priority to CN2008101334767A priority patent/CN101354551B/zh
Priority to EP20080161176 priority patent/EP2019341B1/en
Publication of JP2009031581A publication Critical patent/JP2009031581A/ja
Publication of JP2009031581A5 publication Critical patent/JP2009031581A5/ja
Application granted granted Critical
Publication of JP5020733B2 publication Critical patent/JP5020733B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
    • 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
    • G03G15/5025—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 original characteristics, e.g. contrast, density
    • 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
    • G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
    • G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
    • G03G2215/00417—Post-fixing device
    • G03G2215/00421—Discharging tray, e.g. devices stabilising the quality of the copy medium, postfixing-treatment, inverting, sorting
    • 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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Facsimiles In General (AREA)
  • Fax Reproducing Arrangements (AREA)
JP2007196182A 2007-07-27 2007-07-27 画像形成装置 Expired - Fee Related JP5020733B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007196182A JP5020733B2 (ja) 2007-07-27 2007-07-27 画像形成装置
US12/178,040 US8478184B2 (en) 2007-07-27 2008-07-23 Image forming apparatus which prevents toner images from sticking to each other
CN2008101334767A CN101354551B (zh) 2007-07-27 2008-07-25 图像形成设备
EP20080161176 EP2019341B1 (en) 2007-07-27 2008-07-25 Image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007196182A JP5020733B2 (ja) 2007-07-27 2007-07-27 画像形成装置

Publications (3)

Publication Number Publication Date
JP2009031581A JP2009031581A (ja) 2009-02-12
JP2009031581A5 JP2009031581A5 (enExample) 2010-08-19
JP5020733B2 true JP5020733B2 (ja) 2012-09-05

Family

ID=39952209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007196182A Expired - Fee Related JP5020733B2 (ja) 2007-07-27 2007-07-27 画像形成装置

Country Status (4)

Country Link
US (1) US8478184B2 (enExample)
EP (1) EP2019341B1 (enExample)
JP (1) JP5020733B2 (enExample)
CN (1) CN101354551B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5100238B2 (ja) * 2007-07-30 2012-12-19 キヤノン株式会社 画像形成装置
JP5137490B2 (ja) * 2007-07-30 2013-02-06 キヤノン株式会社 画像形成装置
JP5538669B2 (ja) * 2007-08-31 2014-07-02 キヤノン株式会社 画像形成装置、画像形成装置の制御方法、記憶媒体及びプログラム
JP5377539B2 (ja) * 2011-02-17 2013-12-25 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
US9921521B2 (en) * 2014-05-27 2018-03-20 Kabushiki Kaisha Toshiba Sheet processing apparatus for determining likelihood of sheets to stick after stacking
JP6924040B2 (ja) * 2017-02-27 2021-08-25 キヤノン株式会社 画像形成装置および画像形成システム
JP6939146B2 (ja) 2017-06-29 2021-09-22 ブラザー工業株式会社 画像形成装置およびシート搬送方法
JP2020042132A (ja) * 2018-09-10 2020-03-19 エイチピー プリンティング コリア カンパニー リミテッドＨＰ Ｐｒｉｎｔｉｎｇ Ｋｏｒｅａ Ｃｏ．， Ｌｔｄ． 画像形成システム及び不良検知プログラム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06127055A (ja) * 1992-10-16 1994-05-10 Canon Inc 画像形成装置
JPH0876643A (ja) * 1994-07-06 1996-03-22 Ricoh Co Ltd 画像形成装置
JP3547833B2 (ja) * 1995-03-22 2004-07-28 株式会社東芝 画像形成装置
JPH09297433A (ja) * 1996-05-08 1997-11-18 Minolta Co Ltd ディジタル複写機
JPH10333378A (ja) * 1997-05-30 1998-12-18 Canon Inc 画像形成装置
US6259871B1 (en) * 1998-11-02 2001-07-10 Xerox Corporation Paper cooling system
JP3403105B2 (ja) * 1998-12-15 2003-05-06 キヤノン株式会社 画像形成装置
JP4356306B2 (ja) * 2001-12-20 2009-11-04 富士ゼロックス株式会社 画像形成装置
JP2003267616A (ja) * 2002-03-18 2003-09-25 Canon Inc シート処理装置及びこれを備える画像形成装置
JP2003302875A (ja) * 2002-04-09 2003-10-24 Canon Inc 画像形成装置
JP4115206B2 (ja) * 2002-08-28 2008-07-09 キヤノン株式会社 画像形成装置
JP2006163043A (ja) * 2004-12-08 2006-06-22 Canon Inc 画像形成装置
JP2006215153A (ja) * 2005-02-02 2006-08-17 Konica Minolta Business Technologies Inc 画像形成装置
JP2006243498A (ja) * 2005-03-04 2006-09-14 Fuji Xerox Co Ltd 画像形成装置
JP4500712B2 (ja) * 2005-03-14 2010-07-14 キヤノン株式会社 画像形成装置及び画像形成制御方法
JP2006349755A (ja) 2005-06-13 2006-12-28 Kyocera Mita Corp 画像形成装置
JP4745823B2 (ja) * 2005-12-28 2011-08-10 キヤノン株式会社 画像形成方法

Also Published As

Publication number Publication date
JP2009031581A (ja) 2009-02-12
US20090028587A1 (en) 2009-01-29
EP2019341A1 (en) 2009-01-28
EP2019341B1 (en) 2015-05-20
US8478184B2 (en) 2013-07-02
CN101354551B (zh) 2011-01-12
CN101354551A (zh) 2009-01-28

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