JP5744655B2 - 分光カラーセンサ、および画像形成装置 - Google Patents

分光カラーセンサ、および画像形成装置 Download PDF

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Publication number
JP5744655B2
JP5744655B2 JP2011157121A JP2011157121A JP5744655B2 JP 5744655 B2 JP5744655 B2 JP 5744655B2 JP 2011157121 A JP2011157121 A JP 2011157121A JP 2011157121 A JP2011157121 A JP 2011157121A JP 5744655 B2 JP5744655 B2 JP 5744655B2
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JP
Japan
Prior art keywords
correction
stray light
unit
wavelength
spectral
Prior art date
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Expired - Fee Related
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JP2011157121A
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English (en)
Japanese (ja)
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JP2013024600A (ja
JP2013024600A5 (enExample
Inventor
洋 北
洋 北
海老原　俊一
俊一 海老原
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011157121A priority Critical patent/JP5744655B2/ja
Priority to US13/528,597 priority patent/US9513170B2/en
Publication of JP2013024600A publication Critical patent/JP2013024600A/ja
Publication of JP2013024600A5 publication Critical patent/JP2013024600A5/ja
Application granted granted Critical
Publication of JP5744655B2 publication Critical patent/JP5744655B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/502—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using a dispersive element, e.g. grating, prism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
JP2011157121A 2011-07-15 2011-07-15 分光カラーセンサ、および画像形成装置 Expired - Fee Related JP5744655B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011157121A JP5744655B2 (ja) 2011-07-15 2011-07-15 分光カラーセンサ、および画像形成装置
US13/528,597 US9513170B2 (en) 2011-07-15 2012-06-20 Spectral color sensor and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011157121A JP5744655B2 (ja) 2011-07-15 2011-07-15 分光カラーセンサ、および画像形成装置

Publications (3)

Publication Number Publication Date
JP2013024600A JP2013024600A (ja) 2013-02-04
JP2013024600A5 JP2013024600A5 (enExample) 2014-08-21
JP5744655B2 true JP5744655B2 (ja) 2015-07-08

Family

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Family Applications (1)

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JP2011157121A Expired - Fee Related JP5744655B2 (ja) 2011-07-15 2011-07-15 分光カラーセンサ、および画像形成装置

Country Status (2)

Country Link
US (1) US9513170B2 (enExample)
JP (1) JP5744655B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6278625B2 (ja) 2012-07-30 2018-02-14 キヤノン株式会社 測色装置及びそれを備える画像形成装置
JP6257148B2 (ja) * 2013-02-20 2018-01-10 キヤノン株式会社 画像形成装置
JP6452272B2 (ja) * 2013-02-22 2019-01-16 セイコーエプソン株式会社 分光カメラ、及び分光画像処理方法
JP2014185958A (ja) * 2013-03-25 2014-10-02 Seiko Epson Corp 呈色測定装置
JP6115241B2 (ja) * 2013-03-28 2017-04-19 セイコーエプソン株式会社 測色器、画像処理装置、及び測色方法
JP6468752B2 (ja) 2014-08-11 2019-02-13 キヤノン株式会社 測色装置、画像形成装置及び測色方法
US9423302B2 (en) * 2014-09-02 2016-08-23 Shimadzu Corporation Spectroscopic analysis device, spectroscopic analysis method and program for spectroscopic analysis device
JP6598568B2 (ja) 2015-08-10 2019-10-30 キヤノン株式会社 画像形成装置
JP6712132B2 (ja) * 2015-12-14 2020-06-17 株式会社キーエンス 光電スイッチ
JP6964972B2 (ja) * 2016-10-20 2021-11-10 キヤノン株式会社 画像形成装置
US11953475B2 (en) * 2018-04-16 2024-04-09 Shimadzu Corporation Absorbance detector and liquid chromatograph

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657925A (en) * 1979-10-17 1981-05-20 Hitachi Ltd Multiwavelength spectrophotometer
US5272518A (en) * 1990-12-17 1993-12-21 Hewlett-Packard Company Colorimeter and calibration system
JPH0622134A (ja) 1992-06-29 1994-01-28 Canon Inc 光電変換装置
JPH07128144A (ja) * 1993-11-04 1995-05-19 Matsushita Electric Ind Co Ltd 分光測定装置
JPH1130552A (ja) * 1997-07-10 1999-02-02 Otsuka Denshi Kk 迷光補正方法
JPH11196230A (ja) 1997-10-20 1999-07-21 Asahi Optical Co Ltd 画像読み取りシステム
US6597401B1 (en) 1997-10-20 2003-07-22 Pentax Corporation Image reading system with flare compensation
JP4372314B2 (ja) * 2000-06-21 2009-11-25 大塚電子株式会社 スペクトル測定装置
JP2002171417A (ja) 2000-09-25 2002-06-14 Ricoh Co Ltd 画像形成装置及び画像形成方法
JP3925301B2 (ja) * 2001-07-12 2007-06-06 コニカミノルタセンシング株式会社 分光特性測定装置および同装置の分光感度の波長シフト補正方法
JP2005043153A (ja) * 2003-07-25 2005-02-17 Minolta Co Ltd 分光輝度計の校正システム
JP4323991B2 (ja) * 2004-03-19 2009-09-02 大日本スクリーン製造株式会社 分光反射率測定装置、膜厚測定装置および分光反射率測定方法
JP2005321568A (ja) 2004-05-07 2005-11-17 Canon Inc 画像形成装置
JP4652720B2 (ja) 2004-05-07 2011-03-16 キヤノン株式会社 カラー画像形成装置及びその制御方法
JP4876943B2 (ja) 2007-01-31 2012-02-15 コニカミノルタセンシング株式会社 波長変化補正システム及び波長変化補正方法
US8049932B2 (en) * 2007-08-02 2011-11-01 Canon Kabushiki Kaisha Image forming apparatus and image density control method therefor
JP5012323B2 (ja) * 2007-08-27 2012-08-29 コニカミノルタオプティクス株式会社 ポリクロメータおよびその迷光の補正方法
JP2009222690A (ja) * 2008-03-19 2009-10-01 Soma Kogaku:Kk 分光測定器及び分光測定方法
JP5440110B2 (ja) 2009-03-30 2014-03-12 株式会社リコー 分光特性取得装置、分光特性取得方法、画像評価装置、及び画像形成装置
JP5537194B2 (ja) 2010-03-05 2014-07-02 キヤノン株式会社 カラー画像形成装置

Also Published As

Publication number Publication date
JP2013024600A (ja) 2013-02-04
US9513170B2 (en) 2016-12-06
US20130016352A1 (en) 2013-01-17

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