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ES2027174A6 - Method and apparatus to evaluate, quantify and compare colour coordinates - Google Patents

Method and apparatus to evaluate, quantify and compare colour coordinates

Info

Publication number
ES2027174A6
ES2027174A6 ES9003201A ES9003201A ES2027174A6 ES 2027174 A6 ES2027174 A6 ES 2027174A6 ES 9003201 A ES9003201 A ES 9003201A ES 9003201 A ES9003201 A ES 9003201A ES 2027174 A6 ES2027174 A6 ES 2027174A6
Authority
ES
Spain
Prior art keywords
quantify
evaluate
colour coordinates
proportions
diagram
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.)
Expired - Lifetime
Application number
ES9003201A
Other languages
Spanish (es)
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 ES9003201A priority Critical patent/ES2027174A6/en
Publication of ES2027174A6 publication Critical patent/ES2027174A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

Method and apparatus to evaluate, quantify and compare colour coordinates. It is formed by a reader constituted by a lens which projects the image which is to be analysed onto an integrator of the type possessing translucent glass, above which there is a set of four filters which may act alone or in combination, by means of which a diagram of proportions is obtained whose result may be differentiated with respect to an ideal diagram of proportions previously established, it being capable of being represented in a graphic form or associated with differentiating, classifying, labelling, etc., machines. Of application in colour analysers.
ES9003201A 1990-12-14 1990-12-14 Method and apparatus to evaluate, quantify and compare colour coordinates Expired - Lifetime ES2027174A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9003201A ES2027174A6 (en) 1990-12-14 1990-12-14 Method and apparatus to evaluate, quantify and compare colour coordinates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9003201A ES2027174A6 (en) 1990-12-14 1990-12-14 Method and apparatus to evaluate, quantify and compare colour coordinates

Publications (1)

Publication Number Publication Date
ES2027174A6 true ES2027174A6 (en) 1992-05-16

Family

ID=8270058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9003201A Expired - Lifetime ES2027174A6 (en) 1990-12-14 1990-12-14 Method and apparatus to evaluate, quantify and compare colour coordinates

Country Status (1)

Country Link
ES (1) ES2027174A6 (en)

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