JP5111209B2 - 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
JP5111209B2
JP5111209B2 JP2008101402A JP2008101402A JP5111209B2 JP 5111209 B2 JP5111209 B2 JP 5111209B2 JP 2008101402 A JP2008101402 A JP 2008101402A JP 2008101402 A JP2008101402 A JP 2008101402A JP 5111209 B2 JP5111209 B2 JP 5111209B2
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JP
Japan
Prior art keywords
sheet
shift
image
image forming
forming apparatus
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
JP2008101402A
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English (en)
Japanese (ja)
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JP2008282003A5 (enExample
JP2008282003A (ja
Inventor
悟 山本
一郎 佐々木
直久 永田
彰信 西方
啓 松本
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 JP2008101402A priority Critical patent/JP5111209B2/ja
Publication of JP2008282003A publication Critical patent/JP2008282003A/ja
Publication of JP2008282003A5 publication Critical patent/JP2008282003A5/ja
Application granted granted Critical
Publication of JP5111209B2 publication Critical patent/JP5111209B2/ja
Active 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • 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
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • 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
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6567—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for deskewing or aligning
    • 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"
    • G03G2215/00409—Transfer device
    • 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
    • G03G2215/00535—Stable handling of copy medium
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00561—Aligning or deskewing
    • G03G2215/00565—Mechanical details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Laser Beam Printer (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
JP2008101402A 2007-04-10 2008-04-09 画像形成装置及び画像形成方法 Active JP5111209B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008101402A JP5111209B2 (ja) 2007-04-10 2008-04-09 画像形成装置及び画像形成方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007102925 2007-04-10
JP2007102925 2007-04-10
JP2008101402A JP5111209B2 (ja) 2007-04-10 2008-04-09 画像形成装置及び画像形成方法

Publications (3)

Publication Number Publication Date
JP2008282003A JP2008282003A (ja) 2008-11-20
JP2008282003A5 JP2008282003A5 (enExample) 2011-05-26
JP5111209B2 true JP5111209B2 (ja) 2013-01-09

Family

ID=39853825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008101402A Active JP5111209B2 (ja) 2007-04-10 2008-04-09 画像形成装置及び画像形成方法

Country Status (3)

Country Link
US (1) US8204427B2 (enExample)
JP (1) JP5111209B2 (enExample)
CN (1) CN101286022B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633531B2 (ja) 1984-11-26 1994-05-02 三菱レイヨン株式会社 炭素繊維の製造法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8401413B2 (en) * 2008-08-18 2013-03-19 Konica Minolta Business Technologies, Inc. Image forming device having a moving section
JP5402290B2 (ja) * 2009-06-18 2014-01-29 富士ゼロックス株式会社 媒体搬送装置および画像形成装置
JP5599059B2 (ja) * 2010-10-05 2014-10-01 キヤノン株式会社 画像形成装置
JP5382062B2 (ja) * 2011-05-26 2014-01-08 コニカミノルタ株式会社 画像形成装置
JP5533794B2 (ja) * 2011-06-23 2014-06-25 コニカミノルタ株式会社 画像形成装置
JP5423767B2 (ja) * 2011-10-27 2014-02-19 コニカミノルタ株式会社 画像形成装置
JP5754435B2 (ja) * 2012-11-14 2015-07-29 コニカミノルタ株式会社 画像形成装置
US9791814B2 (en) * 2015-04-09 2017-10-17 Canon Kabushiki Kaisha Image forming apparatus
JP6546475B2 (ja) * 2015-08-12 2019-07-17 キヤノン株式会社 画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08188300A (ja) 1995-01-09 1996-07-23 Canon Inc シート搬送装置
JPH10186951A (ja) * 1996-12-26 1998-07-14 Canon Inc 画像形成装置
JPH10293512A (ja) 1997-04-18 1998-11-04 Canon Inc 画像形成装置
JP3521685B2 (ja) * 1997-06-11 2004-04-19 富士ゼロックス株式会社 画像形成装置
JPH11202719A (ja) * 1998-01-20 1999-07-30 Konica Corp 画像形成装置
JP2000289889A (ja) * 1999-03-31 2000-10-17 Copyer Co Ltd 画像形成装置の横レジスト制御装置
JP3744728B2 (ja) * 1999-06-15 2006-02-15 富士ゼロックス株式会社 シート搬送装置及びこれを用いた画像形成装置
JP2001034110A (ja) * 1999-07-16 2001-02-09 Minolta Co Ltd オフセット排紙可能な画像形成装置及び画像形成方法
US6603953B2 (en) * 2001-12-14 2003-08-05 Hewlett-Packard Development Company, L.P. Nipped rollers for centering images on sheet media
JP2003263090A (ja) * 2002-01-07 2003-09-19 Ricoh Co Ltd 画像形成装置及び給送装置
JP2003302887A (ja) * 2002-02-06 2003-10-24 Canon Inc 画像形成装置および画像形成制御方法
JP4483227B2 (ja) * 2003-08-22 2010-06-16 富士ゼロックス株式会社 画像形成装置
JP4594650B2 (ja) * 2004-05-28 2010-12-08 株式会社リコー 電子写真印刷装置
JP2006206281A (ja) * 2005-01-31 2006-08-10 Canon Inc 画像形成装置
JP2007062960A (ja) * 2005-08-31 2007-03-15 Canon Inc 画像形成装置
JP2007108331A (ja) * 2005-10-12 2007-04-26 Canon Inc 画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0633531B2 (ja) 1984-11-26 1994-05-02 三菱レイヨン株式会社 炭素繊維の製造法

Also Published As

Publication number Publication date
US8204427B2 (en) 2012-06-19
CN101286022B (zh) 2010-11-17
US20080253785A1 (en) 2008-10-16
JP2008282003A (ja) 2008-11-20
CN101286022A (zh) 2008-10-15

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