BR0314424A - Aparelho plotador angular especular utilizado para avaliação de cor e método de utilizar um aparelho plotador angular especular para avaliação de cor - Google Patents

Aparelho plotador angular especular utilizado para avaliação de cor e método de utilizar um aparelho plotador angular especular para avaliação de cor

Info

Publication number
BR0314424A
BR0314424A BR0314424-0A BR0314424A BR0314424A BR 0314424 A BR0314424 A BR 0314424A BR 0314424 A BR0314424 A BR 0314424A BR 0314424 A BR0314424 A BR 0314424A
Authority
BR
Brazil
Prior art keywords
plotter
color
specular
color assessment
anglular
Prior art date
Application number
BR0314424-0A
Other languages
English (en)
Inventor
David H Alman
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR0314424A publication Critical patent/BR0314424A/pt

Links

Classifications

    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • 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
    • 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
    • G01J3/504—Goniometric colour measurements, for example measurements of metallic or flake based paints
    • 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
    • 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
    • G01N21/251—Colorimeters; Construction thereof
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/57—Measuring gloss

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

"APARELHO PLOTADOR ANGULAR ESPECULAR UTILIZADO PARA AVALIAçãO DE COR E MéTODO DE UTILIZAR UM APARELHO PLOTADOR ANGULAR ESPECULAR PARA AVALIAçãO DE COR". A presente invenção se refere a um aparelho (10), e o processo de uso do mesmo, para multi-ângulos para avaliações das propriedades ópticas de uma superfície que contém partículas metálicas, compreendendo um corpo de configuração cilíndrica ou semi-cilíndrica (12) capaz de segurar um painel de amostra de cor (ABC), sobre o eixo central do corpo (22), onde a circunferência do corpo tem uma superfície reflexiva parcialmente lustrosa ou espelhada (16), e também tem um ou mais marcas (18) indicando ângulos especulares de visão específicos em relação ao plano da cor de superfície da amostra, que permite a correlação aperfeiçoada entre avaliações de cor visual e instrumental das superfícies revestidas, as quais contêm flocos metálicos.
BR0314424-0A 2002-09-18 2003-09-17 Aparelho plotador angular especular utilizado para avaliação de cor e método de utilizar um aparelho plotador angular especular para avaliação de cor BR0314424A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/246,216 US6891617B2 (en) 2002-09-18 2002-09-18 Aspecular multi-angle protractor for evaluating a surface containing metallic particles
PCT/US2003/029408 WO2004027401A1 (en) 2002-09-18 2003-09-17 Multi-angle protractor for evaluating the optical properties of a surface containing metallic particles

Publications (1)

Publication Number Publication Date
BR0314424A true BR0314424A (pt) 2005-07-19

Family

ID=31992282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0314424-0A BR0314424A (pt) 2002-09-18 2003-09-17 Aparelho plotador angular especular utilizado para avaliação de cor e método de utilizar um aparelho plotador angular especular para avaliação de cor

Country Status (9)

Country Link
US (1) US6891617B2 (pt)
EP (1) EP1540313A1 (pt)
JP (1) JP2005539236A (pt)
KR (1) KR20050057387A (pt)
AU (1) AU2003272543A1 (pt)
BR (1) BR0314424A (pt)
CA (1) CA2499069A1 (pt)
MX (1) MXPA05002879A (pt)
WO (1) WO2004027401A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070067075A1 (en) * 2005-09-16 2007-03-22 Mcmillan Michael W Quick automotive cosmetic repair
US20090157212A1 (en) * 2007-12-12 2009-06-18 Basf Corporation System and method of determining paint formula having a effect pigment
EP2133674A1 (en) 2008-06-13 2009-12-16 Akzo Nobel Coatings International B.V. Visual Assessment Stand
US10178351B2 (en) * 2012-09-19 2019-01-08 Ppg Industries Ohio, Inc. Multi-angular color, opacity, pigment characterization and texture analysis of a painted surface via visual and/or instrumental techniques
US10928327B2 (en) * 2016-12-22 2021-02-23 Axalta Coating Systems Ip Co., Llc Apparatuses and methods for measuring spatial properties of surface coating containing flake pigment
EP4032064A1 (en) 2019-09-19 2022-07-27 PPG Industries Ohio Inc. Systems and methods for mapping coatings to a spatial appearance space

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349665A (en) * 1964-05-19 1967-10-31 Formica Corp Characterizing light reflecting properties of a surface
US3708233A (en) * 1971-01-12 1973-01-02 Du Pont Multi-angle panel holding device
US3712745A (en) * 1971-01-12 1973-01-23 Du Pont Spectrophotometer multi-angle viewing device
US3916168A (en) * 1973-10-09 1975-10-28 Mobil Oil Corp Color matching surface coatings containing metallic pigments
US4479718A (en) * 1982-06-17 1984-10-30 E. I. Du Pont De Nemours And Company Three direction measurements for characterization of a surface containing metallic particles
JPS59159013A (ja) 1983-02-28 1984-09-08 Nippon Seiki Co Ltd 自動車用走行距離計
JPS59159031A (ja) * 1983-03-02 1984-09-08 Suga Shikenki Kk 変角測色色差計
JPS6348439A (ja) 1986-08-19 1988-03-01 Mitsubishi Electric Corp 角度測定装置
US4917495A (en) * 1988-12-20 1990-04-17 E. I. Du Pont De Nemours And Company Portable colorimeter and method for characterization of a colored surface
DE4109521A1 (de) 1990-08-31 1991-10-10 Saeger Manfred Dipl Ing Mehrwinkel-spektralfotometer
US5387977A (en) * 1991-09-04 1995-02-07 X-Rite, Incorporated Multiangular color measuring apparatus
US5231472A (en) * 1991-09-16 1993-07-27 Ppg Industries, Inc. Color matching and characterization of surface coatings
JP3671088B2 (ja) 1996-06-19 2005-07-13 関西ペイント株式会社 メタリツク塗膜の光学的性質を決定する方法
JPH10253457A (ja) 1997-03-07 1998-09-25 Minolta Co Ltd 測色装置
JPH10281874A (ja) 1997-04-09 1998-10-23 Minolta Co Ltd 測色装置
US5963977A (en) * 1997-10-09 1999-10-05 Quantum Corporation Buffer management and system coordination method
JP3469767B2 (ja) 1998-01-26 2003-11-25 関西ペイント株式会社 メタリツク塗色の分類整理方法
JP2000035375A (ja) 1998-07-16 2000-02-02 Hyper Electronics:Kk 光学スキャナ試験装置
DE19950588B4 (de) 1999-10-20 2013-07-18 Byk Gardner Gmbh Vorrichtung und Verfahren zur Qualitätskontrolle von insbesondere lackierten Oberflächen
JP4623842B2 (ja) * 2001-02-28 2011-02-02 関西ペイント株式会社 メタリック塗色の近似色を高速に検索する方法

Also Published As

Publication number Publication date
CA2499069A1 (en) 2004-04-01
KR20050057387A (ko) 2005-06-16
EP1540313A1 (en) 2005-06-15
AU2003272543A1 (en) 2004-04-08
US6891617B2 (en) 2005-05-10
MXPA05002879A (es) 2005-06-22
JP2005539236A (ja) 2005-12-22
US20040051873A1 (en) 2004-03-18
WO2004027401A1 (en) 2004-04-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]