GB2474701B - A handheld device for measuring the colour properties of objects - Google Patents

A handheld device for measuring the colour properties of objects

Info

Publication number
GB2474701B
GB2474701B GB0918648.7A GB0918648A GB2474701B GB 2474701 B GB2474701 B GB 2474701B GB 0918648 A GB0918648 A GB 0918648A GB 2474701 B GB2474701 B GB 2474701B
Authority
GB
United Kingdom
Prior art keywords
objects
measuring
handheld device
colour properties
colour
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.)
Active
Application number
GB0918648.7A
Other versions
GB0918648D0 (en
GB2474701A (en
Inventor
Richard Frank Lawn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0918648.7A priority Critical patent/GB2474701B/en
Publication of GB0918648D0 publication Critical patent/GB0918648D0/en
Publication of GB2474701A publication Critical patent/GB2474701A/en
Application granted granted Critical
Publication of GB2474701B publication Critical patent/GB2474701B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0264Electrical interface; User interface
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0272Handheld
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/0291Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • G01J3/10Arrangements of light sources specially adapted for spectrometry or colorimetry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501Colorimeters using spectrally-selective light sources, e.g. LEDs
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12Generating the spectrum; Monochromators
    • G01J2003/1282Spectrum tailoring

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0918648.7A 2009-10-26 2009-10-26 A handheld device for measuring the colour properties of objects Active GB2474701B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0918648.7A GB2474701B (en) 2009-10-26 2009-10-26 A handheld device for measuring the colour properties of objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0918648.7A GB2474701B (en) 2009-10-26 2009-10-26 A handheld device for measuring the colour properties of objects

Publications (3)

Publication Number Publication Date
GB0918648D0 GB0918648D0 (en) 2009-12-09
GB2474701A GB2474701A (en) 2011-04-27
GB2474701B true GB2474701B (en) 2014-04-30

Family

ID=41426637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0918648.7A Active GB2474701B (en) 2009-10-26 2009-10-26 A handheld device for measuring the colour properties of objects

Country Status (1)

Country Link
GB (1) GB2474701B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170082492A1 (en) * 2015-09-23 2017-03-23 Richard F. Lawn Device for measuring colour properties

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987118A1 (en) * 2012-02-17 2013-08-23 Franck Hennebelle METHOD AND DEVICE FOR MEASURING THE COLOR OF AN OBJECT
FR2990822B1 (en) * 2012-05-18 2014-05-09 Franck Hennebelle METHOD OF CALIBRATING AN EMISSIVE SCREEN AND AN ELECTRONIC COLOR IMAGE SENSOR
US9023295B2 (en) 2012-12-05 2015-05-05 Promega Corporation Adapter for hand-held electronic devices for use in detecting optical properties of samples
CN103308173A (en) * 2013-05-21 2013-09-18 北京化工大学 Color difference measuring method and device
CN104337137B (en) * 2014-11-13 2016-11-09 广东交通职业技术学院 A kind of achromate of auxiliary distinguishes the Intelligent bracelet of color and distinguishes color method
EP3184977B1 (en) * 2015-12-23 2024-09-25 Spectricity User device
WO2019183921A1 (en) * 2018-03-30 2019-10-03 深圳市柔宇科技有限公司 Color picker
CN114402588A (en) 2019-03-13 2022-04-26 林戈阿尔公司 White balance with reference illuminant

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995024620A1 (en) * 1994-03-08 1995-09-14 Cohen, Cindy Color meter
US5963333A (en) * 1996-09-12 1999-10-05 Color Savvy Systems Limited Color sensor
WO2000012020A1 (en) * 1998-09-02 2000-03-09 Colorimeter, Llc Miniature colorimeter
US20020159066A1 (en) * 2001-04-27 2002-10-31 International Business Machines Corporation Portable colorimeter
US20060023215A1 (en) * 2004-07-29 2006-02-02 Mht Optic Research Ag Apparatus and a method for determining the color stimulus specification of translucent objects
FR2894667A1 (en) * 2005-12-12 2007-06-15 Micro Module Sarl Object, e.g. tooth, colorimetry measuring system, has central processing and controlling unit calculating color represented by colorimetry coordinates from sequence of color images for certain points or preset zones of object's surface
US20080266563A1 (en) * 2007-04-26 2008-10-30 Redman David J Measuring color using color filter arrays
EP2270451A1 (en) * 2009-06-24 2011-01-05 X-Rite Europe GmbH Colour measuring device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995024620A1 (en) * 1994-03-08 1995-09-14 Cohen, Cindy Color meter
US5963333A (en) * 1996-09-12 1999-10-05 Color Savvy Systems Limited Color sensor
WO2000012020A1 (en) * 1998-09-02 2000-03-09 Colorimeter, Llc Miniature colorimeter
US20020159066A1 (en) * 2001-04-27 2002-10-31 International Business Machines Corporation Portable colorimeter
US20060023215A1 (en) * 2004-07-29 2006-02-02 Mht Optic Research Ag Apparatus and a method for determining the color stimulus specification of translucent objects
FR2894667A1 (en) * 2005-12-12 2007-06-15 Micro Module Sarl Object, e.g. tooth, colorimetry measuring system, has central processing and controlling unit calculating color represented by colorimetry coordinates from sequence of color images for certain points or preset zones of object's surface
US20080266563A1 (en) * 2007-04-26 2008-10-30 Redman David J Measuring color using color filter arrays
EP2270451A1 (en) * 2009-06-24 2011-01-05 X-Rite Europe GmbH Colour measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170082492A1 (en) * 2015-09-23 2017-03-23 Richard F. Lawn Device for measuring colour properties
US9874477B2 (en) * 2015-09-23 2018-01-23 Richard F. Lawn Device for measuring colour properties

Also Published As

Publication number Publication date
GB0918648D0 (en) 2009-12-09
GB2474701A (en) 2011-04-27

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