JP5609068B2 - 分光測定装置、画像評価装置及び画像形成装置 - Google Patents

分光測定装置、画像評価装置及び画像形成装置 Download PDF

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Publication number
JP5609068B2
JP5609068B2 JP2009253498A JP2009253498A JP5609068B2 JP 5609068 B2 JP5609068 B2 JP 5609068B2 JP 2009253498 A JP2009253498 A JP 2009253498A JP 2009253498 A JP2009253498 A JP 2009253498A JP 5609068 B2 JP5609068 B2 JP 5609068B2
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Prior art keywords
light
image
diffraction element
spectroscopic measurement
incident
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JP2009253498A
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Japanese (ja)
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JP2011099718A5 (enExample
JP2011099718A (ja
Inventor
学 瀬尾
学 瀬尾
上条　直裕
直裕 上条
新保　晃平
晃平 新保
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Ricoh Co Ltd
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Ricoh Co Ltd
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Priority to JP2009253498A priority Critical patent/JP5609068B2/ja
Priority to US12/901,280 priority patent/US8363217B2/en
Priority to EP10189526.6A priority patent/EP2320205B1/en
Publication of JP2011099718A publication Critical patent/JP2011099718A/ja
Publication of JP2011099718A5 publication Critical patent/JP2011099718A5/ja
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    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0229—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters
    • 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
    • G01J3/02—Details
    • G01J3/0294—Multi-channel spectroscopy
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2009253498A 2009-11-04 2009-11-04 分光測定装置、画像評価装置及び画像形成装置 Expired - Fee Related JP5609068B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009253498A JP5609068B2 (ja) 2009-11-04 2009-11-04 分光測定装置、画像評価装置及び画像形成装置
US12/901,280 US8363217B2 (en) 2009-11-04 2010-10-08 Spectrometric measurement apparatus, image evaluation apparatus, and image forming apparatus
EP10189526.6A EP2320205B1 (en) 2009-11-04 2010-10-29 Spectrometric measurement apparatus, image evaluation apparatus, and image forming apparatus

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JP2009253498A JP5609068B2 (ja) 2009-11-04 2009-11-04 分光測定装置、画像評価装置及び画像形成装置

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JP2011099718A JP2011099718A (ja) 2011-05-19
JP2011099718A5 JP2011099718A5 (enExample) 2012-09-06
JP5609068B2 true JP5609068B2 (ja) 2014-10-22

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US (1) US8363217B2 (enExample)
EP (1) EP2320205B1 (enExample)
JP (1) JP5609068B2 (enExample)

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* Cited by examiner, † Cited by third party
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JP5609611B2 (ja) * 2010-03-11 2014-10-22 株式会社リコー 分光特性取得装置、画像評価装置、及び画像形成装置
JP5884347B2 (ja) 2011-09-12 2016-03-15 株式会社リコー 分光特性取得装置及び分光特性取得方法、画像評価装置、並びに画像形成装置
JP2013142595A (ja) * 2012-01-10 2013-07-22 Ricoh Co Ltd 分光特性取得装置、画像評価装置及び画像形成装置
JP5880053B2 (ja) * 2012-01-12 2016-03-08 株式会社リコー 分光特性取得装置及び画像形成装置
JP5938910B2 (ja) * 2012-01-12 2016-06-22 セイコーエプソン株式会社 分光計測方法、分光計測器、および変換行列の生成方法
JP5938911B2 (ja) * 2012-01-12 2016-06-22 セイコーエプソン株式会社 分光計測方法、分光計測器、および変換行列の生成方法
JP5834938B2 (ja) 2012-01-17 2015-12-24 株式会社リコー 分光特性取得装置、画像評価装置、画像形成装置及び分光特性取得方法
JP5910989B2 (ja) 2012-03-09 2016-04-27 株式会社リコー 分光計測装置、画像評価装置及び画像形成装置
JP6051543B2 (ja) * 2012-03-09 2016-12-27 株式会社リコー 分光計測装置、画像評価装置及び画像形成装置
JP6094857B2 (ja) * 2012-10-31 2017-03-15 株式会社リコー 読取レンズおよび分光測定装置
JP5842849B2 (ja) * 2013-03-27 2016-01-13 セイコーエプソン株式会社 光スペクトル変換方法、および光スペクトル変換装置
JP6311267B2 (ja) * 2013-05-10 2018-04-18 株式会社リコー 分光特性取得装置、画像評価装置、画像形成装置
US10175396B2 (en) * 2014-12-11 2019-01-08 Rambus Inc. Ultra-miniature wide-angle lensless CMOS visual edge localizer
US11514526B1 (en) * 2016-05-17 2022-11-29 Liberty Mutual Insurance Company Systems and methods for property damage restoration predictions based upon processed digital images
JP6988512B2 (ja) 2018-01-24 2022-01-05 株式会社リコー 分光特性取得装置、画像形成装置、画像形成システム
JP7095304B2 (ja) 2018-02-15 2022-07-05 株式会社リコー 分光特性取得装置、画像形成装置、画像形成システム、画像形成装置の管理システム、及び画像形成装置の管理方法
FR3079612B1 (fr) * 2018-03-29 2021-06-04 Eldim Dispositif optique permettant de mesurer simultanement l'emission angulaire et spectrale d'un objet
JP7087735B2 (ja) 2018-06-29 2022-06-21 株式会社リコー 分光特性取得装置、画像形成装置、及び画像形成装置の管理システム
JP2020153814A (ja) 2019-03-20 2020-09-24 株式会社リコー 分光特性取得装置
WO2022221101A1 (en) * 2021-04-13 2022-10-20 Oak Analytics Inc. Optical spectrometer with high-efficiency optical coupling

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JP3566334B2 (ja) 1994-03-25 2004-09-15 キヤノン株式会社 画像処理装置およびその方法
JP3717555B2 (ja) 1994-09-12 2005-11-16 オリンパス株式会社 回折光学素子
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JP3568334B2 (ja) 1996-10-31 2004-09-22 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
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JP2002310799A (ja) 2001-04-16 2002-10-23 Dac Engineering Kk 印刷物のカラーインキ濃度検出方法およびカラーインキ濃度検出装置
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JP5476733B2 (ja) 2009-02-17 2014-04-23 株式会社リコー 画像評価装置及び画像評価方法並びに画像形成装置

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EP2320205A1 (en) 2011-05-11
EP2320205B1 (en) 2020-06-03
JP2011099718A (ja) 2011-05-19
US8363217B2 (en) 2013-01-29
US20110106472A1 (en) 2011-05-05

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