JP5852365B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP5852365B2
JP5852365B2 JP2011185258A JP2011185258A JP5852365B2 JP 5852365 B2 JP5852365 B2 JP 5852365B2 JP 2011185258 A JP2011185258 A JP 2011185258A JP 2011185258 A JP2011185258 A JP 2011185258A JP 5852365 B2 JP5852365 B2 JP 5852365B2
Authority
JP
Japan
Prior art keywords
light
light receiving
image
patch image
image forming
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
JP2011185258A
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English (en)
Japanese (ja)
Other versions
JP2013033181A (ja
JP2013033181A5 (https=
Inventor
山口　敦彦
敦彦 山口
小山　悟
悟 小山
修平 渡邉
修平 渡邉
向原　卓也
卓也 向原
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 JP2011185258A priority Critical patent/JP5852365B2/ja
Priority to US14/117,419 priority patent/US9244415B2/en
Priority to PCT/JP2012/065174 priority patent/WO2013002031A1/en
Publication of JP2013033181A publication Critical patent/JP2013033181A/ja
Publication of JP2013033181A5 publication Critical patent/JP2013033181A5/ja
Application granted granted Critical
Publication of JP5852365B2 publication Critical patent/JP5852365B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—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 characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058—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 characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • 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)
JP2011185258A 2011-06-30 2011-08-26 画像形成装置 Expired - Fee Related JP5852365B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011185258A JP5852365B2 (ja) 2011-06-30 2011-08-26 画像形成装置
US14/117,419 US9244415B2 (en) 2011-06-30 2012-06-07 Image forming apparatus having two or more light receiving units
PCT/JP2012/065174 WO2013002031A1 (en) 2011-06-30 2012-06-07 Image forming apparatus having two or more light receiving units

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011146334 2011-06-30
JP2011146334 2011-06-30
JP2011185258A JP5852365B2 (ja) 2011-06-30 2011-08-26 画像形成装置

Publications (3)

Publication Number Publication Date
JP2013033181A JP2013033181A (ja) 2013-02-14
JP2013033181A5 JP2013033181A5 (https=) 2014-10-09
JP5852365B2 true JP5852365B2 (ja) 2016-02-03

Family

ID=47423929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011185258A Expired - Fee Related JP5852365B2 (ja) 2011-06-30 2011-08-26 画像形成装置

Country Status (3)

Country Link
US (1) US9244415B2 (https=)
JP (1) JP5852365B2 (https=)
WO (1) WO2013002031A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6122264B2 (ja) * 2011-10-24 2017-04-26 キヤノン株式会社 画像形成装置
JP2014119732A (ja) 2012-12-19 2014-06-30 Canon Inc 画像形成装置及び検出装置
US9576229B2 (en) 2012-12-19 2017-02-21 Canon Kabushiki Kaisha Image forming apparatus and detection apparatus
US9885990B2 (en) 2012-12-19 2018-02-06 Canon Kabushiki Kaisha Image forming apparatus and detection apparatus for detecting position or density information of detection image
JP6071525B2 (ja) * 2012-12-19 2017-02-01 キヤノン株式会社 画像形成装置
US9049313B2 (en) 2012-12-19 2015-06-02 Canon Kabushiki Kaisha Image forming apparatus that controls image formation condition
JP6335624B2 (ja) 2014-05-07 2018-05-30 キヤノン株式会社 反射光検出装置およびこれを用いた装置
JP6793449B2 (ja) 2015-11-06 2020-12-02 キヤノン株式会社 画像形成装置
JP6630121B2 (ja) * 2015-11-06 2020-01-15 キヤノン株式会社 画像形成装置及び光学センサ
JP6140247B2 (ja) 2015-11-06 2017-05-31 キヤノン株式会社 光学センサ及び画像形成装置
JP6744758B2 (ja) 2016-05-13 2020-08-19 キヤノン株式会社 画像形成装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737369A (en) * 1986-03-11 1988-04-12 Ajinomoto General Foods, Inc. Fat-containing powder product quickly dispersible in cold water and process for preparing the same
JPH07306556A (ja) 1994-05-12 1995-11-21 Fuji Xerox Co Ltd 画像形成装置の濃度検知方法
US6166814A (en) * 1997-09-30 2000-12-26 Georgia Tech Research Corp. Method and apparatus for color matching paints
JP2001109353A (ja) * 1999-10-05 2001-04-20 Matsushita Electric Ind Co Ltd 画像形成装置
JP2003057914A (ja) * 2001-08-09 2003-02-28 Ricoh Co Ltd 画像形成装置
CN1237407C (zh) 2001-08-31 2006-01-18 佳能株式会社 校正方法和图象形成装置
JP2003098798A (ja) 2001-09-20 2003-04-04 Canon Inc 画像形成装置
JP2003162117A (ja) 2001-11-28 2003-06-06 Canon Inc カラー画像形成装置
US7498578B2 (en) * 2004-07-27 2009-03-03 Xerox Corporation Method and system for calibrating a reflection infrared densitometer in a digital image reproduction machine
JP4651363B2 (ja) * 2004-11-15 2011-03-16 株式会社リコー 無端移動部材駆動制御装置及び画像形成装置と無端移動部材の移動速度制御方法
US7272333B2 (en) * 2005-06-30 2007-09-18 Xerox Corporation Image quality measurements using linear array in specular mode
JP2008158110A (ja) * 2006-12-21 2008-07-10 Ricoh Co Ltd 位置検出装置、回転体検出制御装置、回転体走行装置および画像形成装置
JP2008180946A (ja) * 2007-01-25 2008-08-07 Ricoh Co Ltd 画像形成方法並びに画像形成装置、画像形成装置用のプログラム
JP2008199419A (ja) 2007-02-14 2008-08-28 Matsushita Electric Ind Co Ltd 固体撮像装置、その駆動方法およびカメラ
US7715740B2 (en) 2007-04-16 2010-05-11 Kabushiki Kaisha Toshiba Image forming apparatus with a laser record medium detecting device
JP2009186495A (ja) * 2008-02-01 2009-08-20 Ricoh Co Ltd 画像形成装置
JP5262496B2 (ja) * 2008-03-18 2013-08-14 株式会社リコー トナー濃度検出方法および反射型光学センサ装置および画像形成装置
JP4732482B2 (ja) 2008-04-28 2011-07-27 株式会社リコー 光学センサ及び画像形成装置
JP5532589B2 (ja) * 2008-11-19 2014-06-25 株式会社リコー 位置検出方法及び画像形成装置
JP5322628B2 (ja) * 2008-12-25 2013-10-23 キヤノン株式会社 トナー付着量測定装置、画像形成装置及びトナー付着量測定方法
JP5439877B2 (ja) 2009-03-12 2014-03-12 株式会社リコー 画像検出装置および画像形成装置
JP5413579B2 (ja) 2009-04-20 2014-02-12 株式会社リコー 画像形成装置及びトナー濃度検出方法
US20110019044A1 (en) * 2009-07-21 2011-01-27 Weng-Lyang Wang Time Delay Integration Based MOS Photoelectric Pixel Sensing Circuit
JP5477551B2 (ja) * 2009-08-20 2014-04-23 株式会社リコー 反射型光学センサ及び画像形成装置
JP5393636B2 (ja) 2010-03-12 2014-01-22 京セラドキュメントソリューションズ株式会社 画像形成装置および速度制御方法
JP5893377B2 (ja) 2011-12-09 2016-03-23 キヤノン株式会社 画像形成装置
JP5400920B2 (ja) 2012-05-11 2014-01-29 キヤノン株式会社 画像形成装置
JP6112778B2 (ja) 2012-05-11 2017-04-12 キヤノン株式会社 画像形成装置、濃度検出パターンの検出方法及び形成方法
JP6128751B2 (ja) 2012-05-11 2017-05-17 キヤノン株式会社 画像形成装置
JP6039235B2 (ja) 2012-05-11 2016-12-07 キヤノン株式会社 画像形成装置

Also Published As

Publication number Publication date
US20140308049A1 (en) 2014-10-16
JP2013033181A (ja) 2013-02-14
WO2013002031A1 (en) 2013-01-03
US9244415B2 (en) 2016-01-26

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