JP2006177960A - スペクトル範囲が改良された発光ダイオード分光光度計 - Google Patents
スペクトル範囲が改良された発光ダイオード分光光度計 Download PDFInfo
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- JP2006177960A JP2006177960A JP2005367764A JP2005367764A JP2006177960A JP 2006177960 A JP2006177960 A JP 2006177960A JP 2005367764 A JP2005367764 A JP 2005367764A JP 2005367764 A JP2005367764 A JP 2005367764A JP 2006177960 A JP2006177960 A JP 2006177960A
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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
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
- G01N2201/0627—Use of several LED's for spectral resolution
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- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
【解決手段】発光ダイオード(LED)分光光度計は、対象物であるシート30の可視スペクトルに光を放射する複数のLEDを有する可視分光光度計12と、シート30に光を投射した後に前記光を検出し、出力を生成する、少なくとも一つの検出器と、紫外スペクトル近傍に光を放射し、出力を生成するための少なくとも一つの検出器と交信する紫外発光ダイオード(UVLED)7とを備える。
【選択図】図4
Description
Claims (1)
- 対象物の色のアスペクトを測定するためのLED(発光ダイオード)分光光度計であって、
対象物上に可視スペクトルの範囲の光を照射する複数の発光ダイオードを有する可視分光光度計と、
対象物に照射された後の前記光を検出し、出力を生成するための、少なくとも一つの検出器と、
紫外スペクトル近傍の光を照射し、出力を生成するための少なくとも一つの検出器と交信する紫外発光ダイオードと、
を備えることを特徴とする発光ダイオード分光光度計。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/017,652 US7259853B2 (en) | 2004-12-22 | 2004-12-22 | Systems and methods for augmenting spectral range of an LED spectrophotometer |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006177960A true JP2006177960A (ja) | 2006-07-06 |
Family
ID=36595264
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005367764A Pending JP2006177960A (ja) | 2004-12-22 | 2005-12-21 | スペクトル範囲が改良された発光ダイオード分光光度計 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7259853B2 (ja) |
JP (1) | JP2006177960A (ja) |
BR (1) | BRPI0506025A (ja) |
Cited By (2)
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JP2010523984A (ja) * | 2007-04-03 | 2010-07-15 | 武藤工業株式会社 | 分光光度計及び方法 |
WO2016093043A1 (ja) * | 2014-12-08 | 2016-06-16 | コニカミノルタ株式会社 | 測色センサ装置及び画像形成装置 |
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US8017927B2 (en) * | 2005-12-16 | 2011-09-13 | Honeywell International Inc. | Apparatus, system, and method for print quality measurements using multiple adjustable sensors |
US7688447B2 (en) * | 2005-12-29 | 2010-03-30 | Honeywell International Inc. | Color sensor |
WO2008016590A2 (en) | 2006-07-31 | 2008-02-07 | Visualant, Inc. | System and method of evaluating an object using electromagnetic energy |
US7996173B2 (en) | 2006-07-31 | 2011-08-09 | Visualant, Inc. | Method, apparatus, and article to facilitate distributed evaluation of objects using electromagnetic energy |
US8081304B2 (en) | 2006-07-31 | 2011-12-20 | Visualant, Inc. | Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy |
US8127676B2 (en) * | 2006-10-13 | 2012-03-06 | Heidelberger Druckmaschinen Ag | Print control strip and method of preparing the same |
DE502006005469D1 (de) * | 2006-12-18 | 2010-01-07 | X Rite Europe Gmbh | Spektraler fotoelektrischer Messwandler mit optischem Ablenkelement |
EP1936945B1 (de) * | 2006-12-21 | 2011-02-09 | X-Rite Europe GmbH | Abtastvorrichtung mit elektronischer Abstandsregelung und ohne Abstandsmessfühler |
DE502006007126D1 (de) | 2006-12-21 | 2010-07-15 | X Rite Europe Gmbh | Farbmesskopf und damit ausgestattete Abtastvorrichtung |
US7864320B2 (en) * | 2007-04-19 | 2011-01-04 | Xerox Corporation | Method to minimize instrument differences in color management functions |
US7830514B2 (en) * | 2007-10-16 | 2010-11-09 | X-Rite, Inc. | Color measurement systems and methods addressing effects of ultra-violet light |
US7961322B2 (en) * | 2008-05-27 | 2011-06-14 | Xerox Corporation | Method for conditional application of color measurement error compensation in spectral sensors |
US7773222B2 (en) * | 2008-05-27 | 2010-08-10 | Xerox Corporation | UV enhanced full width array scanning spectrophotometer |
US8401809B2 (en) | 2010-07-12 | 2013-03-19 | Honeywell International Inc. | System and method for adjusting an on-line appearance sensor system |
EP2795674B1 (en) * | 2011-12-22 | 2021-12-15 | Heptagon Micro Optics Pte. Ltd. | Opto-electronic modules, in particular flash modules, and method for manufacturing the same |
US8888207B2 (en) | 2012-02-10 | 2014-11-18 | Visualant, Inc. | Systems, methods and articles related to machine-readable indicia and symbols |
WO2014092570A1 (en) | 2012-12-12 | 2014-06-19 | Nucletron Operations B.V. | A brachytherapy instrument, an imaging system and a method of image acquisition |
US9608181B2 (en) * | 2012-12-20 | 2017-03-28 | Heptagon Micro Optics Pte. Ltd. | Opto-electronic modules with masking feature for reducing the visibility of interior components |
US9316581B2 (en) | 2013-02-04 | 2016-04-19 | Visualant, Inc. | Method, apparatus, and article to facilitate evaluation of substances using electromagnetic energy |
US9041920B2 (en) | 2013-02-21 | 2015-05-26 | Visualant, Inc. | Device for evaluation of fluids using electromagnetic energy |
WO2014165003A1 (en) | 2013-03-12 | 2014-10-09 | Visualant, Inc. | Systems and methods for fluid analysis using electromagnetic energy |
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 |
US9442064B1 (en) | 2015-03-10 | 2016-09-13 | Abb Schweiz Ag | Photometer with LED light source |
US10180248B2 (en) | 2015-09-02 | 2019-01-15 | ProPhotonix Limited | LED lamp with sensing capabilities |
US10159434B1 (en) * | 2015-11-30 | 2018-12-25 | Verily Life Sciences Llc | Systems and methods for optode imaging |
CN206817411U (zh) * | 2017-01-19 | 2017-12-29 | 欧普照明股份有限公司 | 取色装置及取色遥控器 |
JP6617728B2 (ja) * | 2017-02-03 | 2019-12-11 | 京セラドキュメントソリューションズ株式会社 | 原稿読取装置 |
CN108336208B (zh) * | 2018-01-22 | 2020-04-14 | 暨南大学 | 一种分光光度计用led光源及其制备方法 |
WO2019177590A1 (en) * | 2018-03-13 | 2019-09-19 | Hewlett-Packard Development Company, L.P. | Spectrophotometric measurement estimation |
WO2019210436A1 (en) | 2018-05-03 | 2019-11-07 | Uster Technologies Ag | Textile brightness measurement system |
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CN113834794A (zh) * | 2021-09-29 | 2021-12-24 | 浙江宏达化学制品有限公司 | 一种快速检测荧光增白剂质量的检测方法 |
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JP2010523984A (ja) * | 2007-04-03 | 2010-07-15 | 武藤工業株式会社 | 分光光度計及び方法 |
WO2016093043A1 (ja) * | 2014-12-08 | 2016-06-16 | コニカミノルタ株式会社 | 測色センサ装置及び画像形成装置 |
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Publication number | Publication date |
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US7259853B2 (en) | 2007-08-21 |
US20060132777A1 (en) | 2006-06-22 |
BRPI0506025A (pt) | 2006-09-19 |
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