JP6046945B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP6046945B2
JP6046945B2 JP2012174368A JP2012174368A JP6046945B2 JP 6046945 B2 JP6046945 B2 JP 6046945B2 JP 2012174368 A JP2012174368 A JP 2012174368A JP 2012174368 A JP2012174368 A JP 2012174368A JP 6046945 B2 JP6046945 B2 JP 6046945B2
Authority
JP
Japan
Prior art keywords
reflected light
amount
ground
detected
turn
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
JP2012174368A
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English (en)
Japanese (ja)
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JP2013064987A (ja
JP2013064987A5 (https=
Inventor
直志 福室
直志 福室
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 JP2012174368A priority Critical patent/JP6046945B2/ja
Priority to US13/595,233 priority patent/US9020378B2/en
Publication of JP2013064987A publication Critical patent/JP2013064987A/ja
Publication of JP2013064987A5 publication Critical patent/JP2013064987A5/ja
Application granted granted Critical
Publication of JP6046945B2 publication Critical patent/JP6046945B2/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
    • G03G15/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color, Gradation (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Color Electrophotography (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP2012174368A 2011-08-31 2012-08-06 画像形成装置 Expired - Fee Related JP6046945B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012174368A JP6046945B2 (ja) 2011-08-31 2012-08-06 画像形成装置
US13/595,233 US9020378B2 (en) 2011-08-31 2012-08-27 Electrophotographic image forming apparatus and method with adjustment of image forming conditions based on corrected reflected light amounts

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011189322 2011-08-31
JP2011189322 2011-08-31
JP2012174368A JP6046945B2 (ja) 2011-08-31 2012-08-06 画像形成装置

Publications (3)

Publication Number Publication Date
JP2013064987A JP2013064987A (ja) 2013-04-11
JP2013064987A5 JP2013064987A5 (https=) 2015-09-24
JP6046945B2 true JP6046945B2 (ja) 2016-12-21

Family

ID=47743907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012174368A Expired - Fee Related JP6046945B2 (ja) 2011-08-31 2012-08-06 画像形成装置

Country Status (2)

Country Link
US (1) US9020378B2 (https=)
JP (1) JP6046945B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6192615B2 (ja) * 2013-08-30 2017-09-06 京セラドキュメントソリューションズ株式会社 画像形成装置及び画像形成方法
JP2017078754A (ja) * 2015-10-19 2017-04-27 キヤノン株式会社 画像形成装置
JP2019028245A (ja) * 2017-07-31 2019-02-21 キヤノン株式会社 画像形成装置
US12231830B2 (en) * 2019-10-01 2025-02-18 University Of Washington System and method for analyzing surface features using a low-dimensional color space camera

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005148299A (ja) 2003-11-13 2005-06-09 Kyocera Mita Corp 画像形成装置における画像濃度調節方法及び装置
JP4541851B2 (ja) 2004-11-25 2010-09-08 キヤノン株式会社 テストパターン計測方法および画像形成装置
JP4963382B2 (ja) * 2005-08-04 2012-06-27 キヤノン株式会社 画像形成装置
JP2007292855A (ja) 2006-04-21 2007-11-08 Sharp Corp 画像補正方法及び画像形成装置
JP4865474B2 (ja) * 2006-09-25 2012-02-01 キヤノン株式会社 画像形成装置
WO2010050946A1 (en) * 2008-10-30 2010-05-06 Hewlett-Packard Development Company, L.P. Imaging device calibration system and method
JP5344601B2 (ja) * 2009-07-01 2013-11-20 キヤノン株式会社 画像形成装置および画像形成装置の制御方法
JP5495821B2 (ja) * 2010-01-29 2014-05-21 キヤノン株式会社 画像形成装置及びその制御方法

Also Published As

Publication number Publication date
JP2013064987A (ja) 2013-04-11
US20130051827A1 (en) 2013-02-28
US9020378B2 (en) 2015-04-28

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